Please add a few of these features/improvements 1. Video Calling. 2. Chat Background: Please allow editing image (clipping  scaling at least). 3. Blocking: Don't let the blocked user receive messages that weren't delivered. 4. Encryption: Please encrypt messages by default  even WhatsApp is doing so. 5. Compression: Allow selection of media quality. 6. Deleting Media: Please add an option to delete shared media permanently  without requiring both persons deleting it from chat history. Thanks for adding message recall/delete feaute!
January 08 2017