Native Android Java App that can Lock / Unlock Phone

**First of all this is for Java and Android programmers who are very familiar with the native API's. If not don't bother to apply* It's a simple app for a demo project which a knowledgeable user can knock off in a few hours. Basically it works like the usual screen lock apps. Here are the specific features: [login to view URL] installs app, opens app,there is an interface for inputing/updating password for unlocking, user email address, and Phone number -these info is saved securely on the phone 2. When user updates the password/email/phone - an email is sent to the email address, an sms sent to the inputed phone number containing the set password 3. When phone is idle the app locks the screen such that to gain access again, the correct password must be entered. 4. If a wrong password is entered,it sends an email to the saved email address and an sms to the phone number - the message contains the inputted password, time of attempt and Location(if gps is turned on) -it also keeps a log of this within the phone 5. There is a menu in the app that when clicked lists the installed apps-and their memory usage, cpu usage - this is achievable with the native API(you can check [login to view URL]) --and if possible sends a message to the email/phone on apps over-consuming resoures ** the sms sending is very easy, i will give you an htttp rest api to use, just plug the phone number in it, and call the url - that's all ** Knowledeable programmerswill find this very easy. ** Need this done ASAP