App serial number function added to existing app

Aperto

hi, we have an existing app for colouring books, we need to have serial number recognition built into it. We would then put a serial number on each book, they input it into our app and the app is activated.

We already have the full app, just need to recognise, buy and host the serial numbers.

please say serial app to show you know

thanks

Competenze: App Developer

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ID Progetto: #14405820

75 freelance hanno fatto un'offerta media di $1270 per questo lavoro

EliteSolution8

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$1500 USD in 25 giorni
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7.2
HugeWave

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$1116 USD in 1 giorno
(40 valutazioni)
7.4
mingah429

Dear, Sir. Nice to meet you. Thank you for taking time to read my proposal. i can add serial number functionality to your app. I am always asking to my clients, "Are you 100% satisfied with my work? If not, pl Altro

$1500 USD in 10 giorni
(15 valutazioni)
6.5
Beautistar

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6.3
zhandong0217

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6.4
smartmobile0317

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5.7
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5.6
mithusamsukha

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5.5
hemanshusondhi

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sharmarahulraman

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technorizen

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5.0
Champian

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greenali1983

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HuiYing210

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emizentech

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4.3
yashtechsolution

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gopalvora

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