1. Main screen design upgrade
2. "PTT" screen enhancement: swipe to switch chatroom, instant switch with a chatroom list
Larzio is a communication App and works like a walkie-talkie. Users can simply push-to-talk(PTT) to communicate with each others. Each time you talk, the voice will be recorded in your phone.
Larzio can work with real walkie-talkies. Larzio users can PTT to communicate with a real walkie-talkie user
througn an RoIP(Radio over IP) Gateway.
