Hello,
Greetings of the day!!
Hope you are fine.
As per your required app i.e. Whatsapp, we have listed important scope list below:
SCOPE OF PROJECT:
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1. Application will be developed as a Whatsapp application on mobile platform.
2. User will be able to login mobile number as well as FB, able to text (Single & Group) chat to others and send photo & emoticon.
3. User will be able to find friends nearby (if you want these features).
4. User will be able to change the application’s chat wallpaper & save photos whenever receive from friends & also can invite friends.
5. let it be able notify when someone is online.
6. Application will be used an open standard Extensible Messaging and Presence Protocol (XMPP)
7. Messages will be encrypted plain-text format where the cryptography method will be used.
8. Application server will be creating and database (mysql/SQLite) will be used.
Let's discuss the various aspects of your project to set-up a $kyp schedule. Awaiting for your further response.
Best Regards,
Aritra