Write a mobile application (IOS,Android,Windows) that have the same WhatsApp gold feature using the signal framework which had the security advantages of encryption:
1- The application is mainly for chat, calls,vedio calls..
2- The notification of the user while the phone is on sleep mode (Alert).
3- The chat ability to attach images, docs, voice record, videos (bulk/one).
4- The ability to get pictures one/multi by the camera.
5- Encrypted messages exist in (Signal framework).
6- Ability to recall the messages / delete, Forward, Copy using a popup menu after long touch of the dialog.
7- Ability to use camera front/back during the video call.
8- Smart Watch notifications/Alert client.
9- Integration with payment methods.
10- Integration with iCare application to get the user status.
11- Location sharing and map view.
12- Group chat and management.
13- Setting to manage status view, Notification, Sharing Application,Change the number/user, Add Status/bio, use picture for profile, payment method setup, Archive messages, data usage and control by choose the Wifi/Cell data connectivity, Help and About.
14- Broadcast message.
15- Multi language (start with English/Arabic)
The last massages/dialogs timestamp should be shown the same as WhatsApp, and status of the massage should be clear as the SENT,DELIVERED,RED.
Application Server to manage the users and generate the reports.