i want an Android application that can backup your contacts book online. so if someone lost or stolen their mobile just get app sign in app and retrieve all contacts. its a simple app even Google is giving this service by synchronizing your Google account with phone book. for online backup we can use cloud computing any service like drop box or Google drive can be linked with this app.
java source code with clearly showing functions and commenting each activity .
interface design linked with code .
at end if i run app on android mobile it work fine.
Sir, I can perform this task more efficiently with 110% accuracy. I have already done project like this. I can provide demos if you require... I'm ready to start kindly send me further details. Regards;
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