The ultimate guide to building a mobile app
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.
Here's some projects that our expert Android Developer made real:
It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?
Da 347,248 valutazioni, i clienti danno una valutazione ai nostri Android Developers di 4.9 stelle su 5Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.
Here's some projects that our expert Android Developer made real:
It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?
Da 347,248 valutazioni, i clienti danno una valutazione ai nostri Android Developers di 4.9 stelle su 5Devo completare il driver ONVIF di Milestone aggiungendo la funzione “Click e zoom” che oggi manca. Al singolo clic sull’immagine l’operatore dovrà poter: • eseguire automaticamente pan e tilt verso il punto selezionato • ingrandire l’area cliccata con uno zoom progressivo e fluido • mantenere pan, tilt e zoom simultaneamente attivi senza perdere continuità di streaming Lavoro all’interno di un sistema Milestone XProtect già operativo; mi occorre quindi un’estensione che rispetti il framework Device Driver Milestone e lo standard ONVIF Profile S. Al termine voglio ricevere: 1. driver compilato pronto all’installazione 2. codice sorgente con commenti chiari 3. breve guida d’uso e di configur...
I need an experienced developer to fix functionality issues and improve my job application tracking app. Current issues: - Email threading not working. - Application tracking failures: - Incorrect application status updates - Missing job entries - Inaccurate reporting Desired improvements: - Enhanced user interface - Additional email provider support - Advanced search functionality Ideal skills and experience: - Proficiency in app development and debugging - Experience with email integration and metadata extraction - UI/UX design skills - Familiarity with multiple email providers - Strong problem-solving abilities Please provide your portfolio and relevant experience.
I require a genuine, already-activated U.S. eSIM that will work seamlessly on unlocked smartphones while I am in Asia handling day-to-day business operations. The profile must register on U.S. networks but roam internationally so I can place and receive calls, send SMS, and access high-speed data without ever stepping foot in the States. Here is what I expect from you: • A QR code or download link for the eSIM profile, ready to scan. • Clear instructions for installation on both iOS and Android handsets. • Confirmation that voice, SMS, and data will function throughout the major Asian markets I visit (primarily Singapore, Japan, and South Korea, India, Pakistan, China). • A brief validity test window so I can verify connectivity before we close the project. If y...
I need a polished e-commerce mobile application that launches on both iOS and Android from a single codebase. The app should let shoppers smoothly browse a catalogue, add items to a cart, complete checkout with secure payments, and follow their orders in real time. Push notifications for promotions and status updates, profile management, wish-lists, and basic in-app support chat are part of the core experience I have in mind. A modern cross-platform stack such as Flutter or React Native is preferred so updates remain consistent across devices, but I’m open to alternatives provided the final binaries meet current App Store and Google Play guidelines and run at 60 fps on typical mid-range phones. For the server side you may plug into an existing REST or GraphQL back-end; if you have ...
Need someone to join a Cashback Reward app using my referral link below!!! I'm giving away 300 rs for each person who joins the app through my link. And additionally the user should place a buy order of minimum 5 Transanctions.. for Which they will be reimbursed along with cashback through the app!! UmoneyIndia - If you like you can use the app to transanct and see for yourself!
I need a reliable chat admin to handle incoming sales inquiries for the services we offer. All conversations happen on both Telegram and WhatsApp, so you must be comfortable switching between the two platforms on an Android phone. The work is simple: greet prospects, answer their basic questions, and guide them toward completing a purchase. I’ll give you full scripts, product knowledge, and live mentoring until you feel confident, so prior experience isn’t required—just clear written Indonesian, a polite tone, and stable internet. Earnings are performance-based and paid weekly, typically ranging from Rp300.000 up to Rp2.000.000 or more when response speed and conversion targets are met. Hours are flexible; you decide when and where you reply as long as messages neve...
Need someone experienced with Frida to teach stable hooking techniques on Heavily protected Android apps. Budget: ₹5,000 INR Fixed or $50 Topics: - Making App stable on crypto hooks - Hook troubleshooting - hooking Runtime protections/debugging - guidance on protected apps Testing should be demonstrated on at least 2 apps of my choice. Must explain workflow properly. Long-term work possible.
We are looking for an experienced React Native Developer to build a mobile app wrapper around our existing web application. The application will primarily load a web URL inside the React Native app, while also providing native mobile functionality such as user authentication and call management features. Core Requirements: - React Native mobile app development (Android initially) - Phone number login flow - Firebase OTP authentication - After successful OTP verification, redirect users into the web application - WebView integration with the existing web platform - Background service implementation - Access to call logs (subject to Android permissions) - Ability to accept and decline calls through native permissions and integrations - Native-to-web communication where required More det...
We are building a sports and chatting app focused on online connecting users with workout partners (hiking, running, etc.). ** NON-NEGOTIABLE FIRST STEP (Please Read Before Applying) To ensure we are a match, we require a small, verifiable proof-of-concept before discussing budget or timeline. You will build a 100% offline Android demo app (no server/API needed) that implements: GPS location collection 2.Real-time route/trail drawing on a map Only candidates whose demo passes our background location stability test will continue developing the formal app. Demo must include source code, build instructions, and a short video demonstrating the background tracking working on locked-screen, background running and battery-saving modes of major Chinese Android devices (Huawei, Xiaomi, OPPO, Vi...
我正在为印尼市场上线一款全新的休闲手游,需要几位常驻印尼、熟悉 Google Play 的本地玩家帮我完成一次小规模体验测试。以下信息说明了整项工作的内容、提交物与基本要求,请在接单前确认自己符合条件。 任务概览 – 通过 Google Play 商店下载指定游戏(如遇商店限制,我也可以提供 APK,但首选 Google Play)。 — 记录首次打开到登录游戏的时间和感觉卡顿的地方,最好能尝试所有提供的登录方式进行登录(Google,Facebook,游客) – 完整走一遍新手引导与数个关卡,点击各功能按钮,浏览商城页面,重点关注功能与界面是否正常。 – 在商城中仅“查看”支付方式列表,确认 DANA 是否正确显示,无需也不会触发任何付款。 – 记录并截图/录屏所有异常:加载慢、卡顿、闪退、按钮无响应或文字不通顺等。 需交付的内容 1. 录屏或连续截图: • 登录加载流程 • 主要游戏界面 • 商城页面(含支付方式列表) 2. 已填好的结果表(我会提供模板)。 3. 简短反馈:整体流畅度、单局平均加载时长、印尼语文本是否自然。 理想人选 • 印尼公民或长期居住印尼,且拥有活跃的个人 Google 帐号。 • 曾多次测试过移动游戏(若你经常做此类测试,将非常加分)。 • 熟悉 Google Play 付费界面,最好绑定过 DANA 或其他本地支付方式,仅用于查看绑定状态。 • 测试过程中不使用 VPN,并愿意认真记录问题。 特别声明 本次测试不涉及任何真实支付、转账或输入 PIN/OTP 的操作,所有步骤仅为功能与本地化展示验证。期待与...
I'm seeking an experienced mobile app developer to create a retail eCommerce app for Android. The app must include: - Product catalog and search - User accounts and profiles - Payment gateway integration Ideal candidates should have: - Proven experience in developing Android eCommerce apps - Strong expertise in UX/UI design for mobile applications - Familiarity with secure payment gateway integrations - Ability to deliver within budget constraints
I’m building a cross-platform warehouse management app in Flutter that will run smoothly on both Android and iOS. The backend is Oracle Fusion Cloud SCM, so every screen you code must talk to its REST endpoints, manage OAuth-based authorization, and report success or detailed failure messages for every call. Core workflow Inventory must be visible and editable from any location in the system. Users will create, pick, move, and reconcile stock while the app pushes or pulls data from Oracle in real time. Barcode generation and live scanning (camera or paired scanner) sit at the center of almost every action, so the UI should make these flows quick and fault-tolerant. Administration layer An in-app settings area will let an admin assign device-specific configurations and decide wh...
I’m commissioning a complete set of mobile screens for an eSIM application. The interface must feel clean, aesthetic, and up-to-date—think light visual weight, balanced whitespace, and confident use of modern typography and iconography. The product flow centres on two core capabilities: • Activation and ongoing management of an eSIM (scanning a QR code or pasting the SM-DP+ address, viewing installation status, pausing or deleting a profile). • Browsing, purchasing, and renewing data plans with a smooth checkout and clear usage insights. I already have an app published to the App Store and Play Store, but I want to polish it. Deliverables 1. Style guide & reusable components in Figma. 2. Full screen set covering: onboarding, account creation, dashboard, eSIM ...
I’m launching a new social networking experience and need a polished mobile application that runs smoothly on both iOS and Android. The core idea is to let users create profiles, connect with friends, share posts (text, images, short videos), and chat in real time with push-notification support, all wrapped in a modern, intuitive interface. I already have the high-level concept sketched out but welcome your input on refining user flows, selecting the most suitable tech stack (React Native, Flutter, Swift/Kotlin with a shared backend—whatever you feel is best), and integrating standard social features such as secure sign-up/login, a customizable feed, basic privacy controls, and in-app reporting. Here’s what I’m expecting: • End-to-end development for both p...
Project Title: Custom ERP & CRM System for Compression Garment Manufacturing Company We are a healthcare manufacturing company specializing in custom-made medical compression garments. Our operations include doctor referrals, direct patient sales, field sales teams, in-house manufacturing, and after-sales support. Current Scale: • 25–30 orders per day • 7 sales territories • 2 managers and 6 sales representatives • In-house production team • 30+ products with 11 different measurement templates We are looking to develop a custom web and mobile-based ERP/CRM system to digitize our complete workflow. Required Modules: 1. Doctor CRM • Doctor database and profiling • Daily call reports (DCR) • Visit tracking and follow-up reminders...
I am looking to develop a companion app for Android that provides additional content to users. The app should enhance user engagement by offering exclusive resources, articles, videos, or other interactive features. The ideal freelancer should have experience in Android app development, content integration, and creating user-friendly interfaces. I'm open to discussing specific content features and design preferences to align with the project's goals.
Project Scope The core applications are already developed and deployed. Your role will focus on improving the existing apps, implementing new features, optimizing performance, fixing architectural bottlenecks, and preparing the platform for large-scale growth. ### Responsibilities #### Customer App * Improve UI/UX and overall user journey * Optimize app performance and loading speed * Enhance business discovery and search functionality * Improve chat and communication features * Implement new customer engagement features * Improve notifications and user retention mechanisms * Fix bugs and ensure smooth operation across Android devices #### Vendor App * Improve vendor dashboard and analytics * Enhance business profile management * Improve lead and customer interaction workflows * Add ...
I need a clean, reliable bridge between my mobile application and Tally so that product, party and invoice data stay perfectly in sync. The integration has to work both ways: my app must be able to push freshly-created records into Tally, and it must be able to pull any updates or new entries back out again for real-time use. The focus is strictly on those three datasets—products, parties and invoices—nothing else for now. I am open to whichever technical route you find most stable, whether it involves TallyPrime’s XML interface, TDL customisations, ODBC, a lightweight REST layer or a hybrid of these. What matters to me is that calls from the app return the expected JSON quickly and that writes land in Tally without manual intervention. Acceptance criteria • ...
I need a skilled professional to help demonstrate that my photos were maliciously edited using FFmpeg on my cloned phone. Requirements: - Analyze both Android gallery and Google Drive. - Show both changes in metadata and visual alterations. - Focus on timestamps, GPS coordinates, and camera settings. - Provide evidence of pixel changes to show my face was injured and that evidence was deleted. - Some photos were edited and some were deleted. Ideal Skills and Experience: - Proficiency in FFmpeg and photo analysis. - Experience with metadata extraction and manipulation. - Strong understanding of image forensics. - Familiarity with Android and Google Drive file structures. Looking for someone who can deliver clear, undeniable proof of tampering.
I want to bring a new social networking experience to life on both iOS and Android, and I’m looking for a developer who can take the project from first sketch to App Store and Google Play release. The core vision is a clean, intuitive mobile app where users can set up profiles, connect with friends, share posts, and interact in real time—think seamless feeds, direct messaging, push notifications, and a lightweight media-sharing flow. Here’s how I picture the collaboration: you’ll handle native or cross-platform code (Swift/Objective-C, Kotlin/Java, or a solid framework such as Flutter or React Native if it suits the build), integrate a secure backend with scalable authentication and cloud storage, and guide me through testing and store submission. I’ll supply...
I need a cross-platform mobile application that lets me snap or upload a customer’s photo, pick a fabric from my catalogue and instantly preview how that cloth will look on the person as a shirt, blazer or pair of trousers. The app must run smoothly on both iOS and Android and deliver realistic, well-lit visualisations in real time, so solid computer-vision and generative AI skills are essential. My workflow in the shop is simple: take the picture, choose the garment type, click another picture of fabric, select male or female body time, day time or night time and app must show a mockup or how that fabric would look on the person. Because this tool will be customer-facing, speed and image quality are non-negotiable; I’m looking for crisp edge detection, natural fall of clot...
I need a skilled professional to help demonstrate that my photos were maliciously edited using FFmpeg on my cloned phone. Requirements: - Analyze both Android gallery and Google Drive. - Show both changes in metadata and visual alterations. - Focus on timestamps, GPS coordinates, and camera settings. - Provide evidence of pixel changes to show my face was injured and that evidence was deleted. - Some photos were edited and some were deleted. Ideal Skills and Experience: - Proficiency in FFmpeg and photo analysis. - Experience with metadata extraction and manipulation. - Strong understanding of image forensics. - Familiarity with Android and Google Drive file structures. Looking for someone who can deliver clear, undeniable proof of tampering.
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I am looking for a Unity Audio Designer / Audio Integrator for my PC game project. The main responsibility is implementing and managing audio inside Unity using already recorded voice lines and sound assets. Scope of work: • Adding character voice lines into the game • Implementing subtitles for dialogues and cutscenes • Audio implementation for gameplay and cinematic cutscenes • Adding ambient sounds for different areas (forest, military checkpoints, laboratories, tents, houses, etc.) • Menu and UI sounds • Triggering correct audio depending on gameplay situations and zones • Organizing audio properly inside Unity • Balancing sound levels for a more immersive experience Important: • Unity experience is required • Experience with game au...
My Kotlin-based Android app emulates a generic Xbox-style gamepad. It advertises itself as a Bluetooth LE HID GamePad and Windows happily pairs with it, requests InputReports, and even receives my packets—yet the data isn't being received by test programs. The frames appear to leave the phone intact, so something in the report composition, descriptor, or timing is clearly off. It is tantalizingly close, but I can't seem to "bring it over the finish line" and I need a fresh set of eyes to locate and correct the fault. You’ll be working with clean, well-commented Kotlin code that is already broken into clear layers (BLE transport, HID descriptor construction, game-logic encoder, MVVM). The task is to trace why the InputReport that “looks” correct ...
We are building a modern point-of-sale platform for bars and lounges, built in Flutter, targeting Android smart terminals first with a Windows build to follow on the same codebase. We have a complete written specification and are seeking an experienced team to scope, quote, and build the first production phase to a pilot-ready state. This posting is to identify qualified teams and collect proposals. The detailed specification is available to shortlisted bidders under NDA. What we are building (high level) Cross-platform POS in Flutter, Android first, with a Windows build later on the same codebase Local-first, offline-capable operation: sales continue when the internet drops, with cloud sync for reporting and remote management Integrated semi-integrated EMV payments kept out of PCI scope...
My company specializes in professional website development, e-commerce solutions, mobile applications, and custom software systems for businesses of all sizes. To give you an overview of our typical investment ranges: • Business Websites: starting from approximately $5,000 and scaling based on complexity and requirements. • E-Commerce Solutions: ranging from $8,000 to $40,000+, depending on functionality, integrations, performance requirements, and scalability needs. • Custom Web Applications: typically between $18,000 and $52,000+, including dashboards, SaaS platforms, and business management systems. • Mobile Applications: * Cross-Platform Apps (React Native / Flutter): €28,000 – €48,000+ * Native iOS & Android Apps: €38,000 – &eur...
I'm looking for a skilled developer to create a mobile app and desktop platform for managing recorded data tickets in the field. Must have high quality OCR and ability to work with multiple ticket formats Mobile App (iOS & Android) Features: - Camera integration for ticket capture - Offline mode for fieldwork - Dashboard for managers Desktop Access Functionalities: - View and edit recorded data tickets - Generate and export reports - Admin panel for user management - Compile data for invoicing on Excel Ideal Skills and Experience: - Experience in mobile app development for both iOS and Android - Proficiency in creating user-friendly dashboards - Strong backend development skills for managing data synchronization - Familiarity with Excel and report generation Please provide exa...
I’m preparing the next public build of our company’s mobile app and want a committed pool of beta testers who will stay with the project over several release cycles. The app is available on both iOS and Android, so you can participate from either platform. My immediate priority is detailed, reproducible reports on any bugs and errors you encounter; performance notes and user-experience comments are welcome but secondary. You’ll receive a fresh build every one to two weeks. After installing it, work through the guided test scenarios I’ll share and then explore freely to uncover edge-case problems. For each issue, I need: • Device model, OS version, and app build number • Clear steps to reproduce the bug • What you expected to happen versus what a...
I need a complete mobile solution that runs smoothly on both iOS and Android and helps users be more productive throughout their day. Think of a clean, intuitive interface where people can create tasks, set reminders, track progress, and sync data seamlessly across their devices. Here’s what I’m after: • End-to-end development in Swift/SwiftUI and Kotlin or a proven cross-platform framework such as Flutter or React Native—whichever lets us ship quickly without sacrificing native-level performance. • Account creation (email, Apple, Google), secure cloud sync, and basic offline support. • Core screens: dashboard, task list with drag-and-drop reordering, calendar view, and simple analytics that show completed vs. pending work. • Push notificati...
My Flutter app is feature-complete and already builds successfully, but before I release it to users I want a fresh pair of expert eyes on it. I need you to run a full quality sweep, identify any bugs—no matter how small—then patch them and ship clean release builds for both iOS and Android. The scope in a nutshell: • Audit the existing Dart/Flutter codebase, dependencies, and build settings. • Reproduce and document every issue you find, from crashes to subtle layout glitches. • Fix each problem in the main branch, keeping the codebase null-safe and compatible with the latest stable Flutter SDK. • Configure signing, provisioning profiles, and release flavors; generate production-ready .ipa and .aab files. • Prepare all App Store Connect and ...
Pikkro’s same-day delivery app is getting a full visual refresh and I now need production-ready assets that live up to the new brand promise. The work is focused entirely on the mobile channel: the logo will appear only inside the Android build and as the launcher icon, and the screenshots will be published on the Google Play listing. What I already have is a clear creative direction—cleaner lines, stronger typography and a forward-moving feel that speaks to speed and reliability. Your task is to translate that direction into polished files that the dev team can drop straight into the project and the store. Deliverables • Mobile-app logo set: adaptive icon, legacy icon, and scalable vector master (SVG/AI). • Six to eight Play Store screenshots at 1080 × 19...
Property Management Super App – Project Description I want to develop a Property Management Super App for Android (and later iOS) that combines features similar to property listing, rental management, society management, property care, legal assistance, and local maintenance services. Main Modules 1. Property Listing & Search - Buy, Sell, Rent Properties - Residential, Commercial, Plot, Land Listings - Property Photos, Videos, Location Maps - Property Search with Filters 2. Property Owner Dashboard - Add Multiple Properties - Property Portfolio Overview - Property Documents Management - Property Status Tracking 3. Rental Management - Tenant Management - Rent Collection Tracking - Rent Payment History - Rent Due Reminders - Digital Rent Agreements - Tenant Verification 4....
Hi, I’m Yash in Mangalore and I’m ready to move quickly on a brand-new Android application. I’ve chosen mobile app development as the scope and Android as the platform, and I’d like to see a first release live within the next month. The core idea and feature set are drafted, but I value your input on the best architectural approach, UI/UX polish, and any performance or security considerations specific to Android. I’m comfortable working with Android Studio, Git and common project-tracking tools, so smooth collaboration shouldn’t be an issue. What I need from you: • Fully functional Android app (APK) tested on current OS versions • Clean, well-commented source code pushed to a shared repo • Brief technical documentation outlining se...
I want a full-scale penetration test carried out against my in-house mobile application suite, which is live on both iOS and Android. The goal is to uncover real-world attack paths, confirm their impact, and give my developers a crystal-clear remediation plan before our next public release. Scope • Assess the compiled apps as they stand in production, plus the traffic they generate with our back-end APIs. • Cover the OWASP Mobile Top 10 and any platform-specific issues unique to iOS or Android (e.g., keychain misuse, insecure storage, WebView hijack, exported components). • Test from the standpoint of an external attacker with no prior credentials; privilege-escalation paths up to an admin account should also be explored. What I need from you 1. A concise testing...
I’m looking for someone who can turn my game concept into a fully functional Android app. This is strictly an Android project—I don’t need an iOS build right now—so your expertise with Android Studio, Kotlin or Java, and Google Play requirements is important. Here’s what I need: • A playable game prototype that captures the core mechanics and polish of the final vision • Clean, well-commented source code suitable for future updates • Basic UI/UX elements and sound integration so the game feels complete • An installable APK plus instructions for running and testing on standard Android devices If you’re experienced in mobile game development, understand performance optimization, and can suggest best practices for in-app ads or p...
اسم التطبيق: طلبات المندوبين أنشئ تطبيقًا للهاتف (Android و iPhone) بواجهة عربية بسيطة جدًا. فكرة التطبيق: 1. شاشة البداية: * شعار التطبيق. * زران: * تسجيل الدخول كزبون. * تسجيل الدخول كمندوب. * إمكانية إنشاء حساب جديد وتسجيل الدخول بالبريد الإلكتروني أو رقم الهاتف. 2. قسم الزبون: * بعد تسجيل الدخول يظهر زر (+) كبير في منتصف الشاشة. * عند الضغط على زر (+) يتم إنشاء مربع نص جديد. * كل مربع نص يسمح بكتابة 15 كلمة كحد أقصى. * يمكن للزبون الضغط على (+) عددًا غير محدود من المرات لإضافة مربعات جديدة. * بعد الانتهاء من الكتابة يضغط على زر “نشر”. * يتم حفظ جميع المربعات المنشورة كمنشور واحد. * يظهر إشعار للزبون بأن الطلب تم نشره بنجاح. 3. قسم المندوب: * بعد تسجيل الدخول كمندوب تظهر قائمة بجميع المنشورات التي نشرها الزبائن. * يعرض كل منشور: * اسم الزبون. * وقت ال...
I'm looking for an experienced Android developer to create a marketplace app focused on selling products(Medicines nearly 2000 skus). The app should support payments via Bank Transfer and UPI. Key Requirements: - User-friendly interface for product listings and purchases. - Secure payment integration for Bank Transfer and UPI. - Robust backend to manage user data and transactions. - Integration with out billing software POS . ( On adding purchase,the stock reflects in app) - Ideal Skills and Experience: - Proven experience in Android app development. - Strong background in secure payment integration. - Familiarity with inventory management systems is a plus.
I'm looking to launch a basic meme coin on a crypto exchange. I need experienced developers who can deliver this ASAP. Requirements: - Basic cryptocurrency creation Ideal Skills and Experience: - Experience in cryptocurrency development - Familiarity with crypto exchange platforms - Ability to deliver high-quality work under tight deadlines Please include detailed project proposals in your application.
I need a lightweight Android app built in Flutter that lets users create an account and sign in through a clean, modern interface. The scope is intentionally small—just a polished login / registration flow, basic form validation, and the wiring to hit a simple authentication API that I’ll supply (JSON over HTTPS). No strict brand rules are in place, so you’re free to suggest colours, typography, and any subtle animations that keep the experience professional yet friendly. Because this project is primarily to test the waters on Google Play, I’m aiming for a fast turnaround and an affordable quote. Newer freelancers looking to build up reviews are welcome as long as code quality is solid and well-commented. Deliverables • Complete Flutter source code • R...
I want a complete online grocery platform—customer-facing website plus native apps for both iOS and Android—modelled on the smooth, no-frills experience shoppers get. At the front end, the user must be able to browse an always-searchable product catalogue, read or leave ratings and reviews, and check out through a fully secure payment gateway. Behind the scenes I need an admin portal that lets my team handle customer data, track and adjust stock levels in real time, and process or monitor every order from placement through delivery. Automatic low-stock alerts, simple CSV imports/exports, and role-based access for staff are important so daily operations stay quick and error-free. I am open to the tech stack as long as it delivers a fast, responsive UI and a well-documented API...
I need an experienced Android-focused app developer to build a Transport Bilty application that lets trucking or logistics staff create, store and share digital bilty (consignment) documents directly from an Android phone or tablet. Core idea – A clean interface where a dispatcher can enter shipment details, vehicle and driver data, generate a unique bilty number and instantly save it as a record. – Saved records should be searchable, editable and exportable as PDF or image for WhatsApp/email sharing. – Data must live locally first, with the option to sync to a simple cloud back-end (Firebase or your recommended alternative) when a connection is available, so the app still works offline on the road. Key screens I expect 1. Login / user PIN (basic security) 2. ...
I am a professional Web Developer, Mobile App Developer, SEO Specialist, and Digital Marketing Expert. I help businesses establish a strong online presence through modern websites, mobile applications, SEO optimization, and digital marketing strategies. Services Offered: • Website Design • Website Development • Business Websites • Landing Page Design • E-commerce Websites • Mobile App Development • Android App Development • UI/UX Design • Search Engine Optimization (SEO) • Local SEO • Google Business Profile Optimization • Social Media Marketing • Lead Generation • Digital Marketing • Website Maintenance and Support I specialize in creating fast, responsive, mobile-friendly, and SEO-optimized solutions for busin...
We are seeking an experienced Flutter developer to build a dating app. The ideal candidate will have a strong background in mobile app development and be able to create a user-friendly interface. The app should include features such as user profiles, chat functionality, and location-based matching. Experience with Firebase is a plus. If you have a portfolio of previous work, please include it in your application.
I’m building an app that zeroes in on professional development—specifically leadership—and I need a developer who can turn that vision into a polished, user-friendly product. The heart of the platform will be interactive tutorials that guide users through real-world leadership scenarios, encouraging active learning rather than passive reading. Here’s the flow I have in mind: a clean onboarding sequence asks users to set leadership goals, then serves bite-sized tutorial modules packed with videos, quizzes, and scenario-based challenges. After each module, the user sees instant feedback that highlights strengths and areas for improvement. I’m open to layering in progress tracking and even community networking later, but the first milestone is to get the interac...
I’m building a clean, lightweight mobile app that lets users post their own short poems and browse work shared by others. The heart of the project is a smooth poetry-sharing flow with a built-in rating system so readers can quickly show appreciation and high-quality pieces float to the top. Key screens will include a feed of recent poems, an upload page (text only for this first release), a detail view that displays the poem and its current rating, and a simple profile section that lists everything the user has shared. I also need a small moderator console—web-based is fine—where poems can be removed or featured. Design can stay minimal: crisp typography, dark-mode friendly, and intuitive bottom navigation. I’m happy with either native stacks (Swift/Kotlin) or a c...
I’m building the first version of a brand-new mobile app for my startup and need someone who can take the idea from concept to a polished release on both iOS and Android. The scope is a full cross-platform build that handles secure user authentication and a seamless payment gateway from day one. I already have the core user journeys mapped out, so you’ll be focusing on choosing the right tech stack (React Native, Flutter, Kotlin Multiplatform—whichever you’re most effective with), architecting a clean, scalable codebase, and then shepherding the project through App Store and Google Play submission. If we nail the essentials, we can always iterate later with extras like push notifications, but right now my priority is a rock-solid MVP that users can sign into, p...
I am an options trader looking to develop an app that simplifies trading management for myself and potential customer traders. The app should include features such as: - Integration with multiple trading platforms. - Tracking trades, dates, strike prices, account values, and available withdrawal amounts. - A system to manage joint accounts with individual account details (e.g., account numbers, customer names). - A dashboard to monitor earnings and capital growth. - Automated fund transfers: If account balances reach a specified threshold, funds will automatically transfer into my business account and individual traders' accounts. - A user-friendly interface for traders to access their information easily. The goal is to create a streamlined solution for managing trades and earn...
Every evening I find myself tapping numbers into a phone notepad just to split a single invoice in two—one total for the merchant, the other divided equally among a group of customers that can change from day to day (often eight, but not fixed). I want to retire that manual routine and replace it with a simple mobile app that does the math and stores the results for me. Here is the flow I have in mind: • I enter the full invoice amount and the head-count of customers. • The app instantly shows two figures: 50 % for the merchant and an equal share for each customer. • One tap saves the record and, ideally, generates a clean PDF or image of the split invoice for sending or printing later. • All past entries stay searchable by date, amount, or customer count s...
I need an experienced hand to bring a mix of Android and iOS phones up to the latest stable system software. The job is limited to core OS updates only—no app-store refreshes or security audits—just making sure every handset is running the newest official release and that basic functions still behave normally afterward. You’ll connect remotely or guide me step-by-step, verify the update completed successfully on each device, and provide a brief confirmation note once everything is done.
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