I also have another little problems-bugs it's not a big deal for me though.
1. the background image is not displayed. tried different ones and chaged opacity - no nothing;
2. Notification sounds: only vibrating. But i used to get chat sound notifications before i did this debugging thing but as i see it's a common bug.

I can send and receive everything and that's the most important thing Thank you Tarek and all the developers, you know you're doing a great job!
Someone suggested you to post a wallpaper on nokia store to make donations easier and more convenient for wazapp users. if it's possible, that would be really great to make a donation in this way!