I need PTT Solution like Zello only for Android, that use encryption AES + 3DES.
I need Group Management, Localization, Wireless Sync, simple android management. Locate Workers Based on GPS Mapping, Call History & Alert Logs, Call Recording.
Implement also Peer-to-peer mesh networking library, with Wi-Fi and Bluetooth support, for allowing communication in emergency situations where traditional cell service is unusable.
25 freelancer đang chào giá trung bình $201 cho công việc này
Hi, How are you? I want your health. i have enough experience in developing android. Especially i know about AES+3DES very well. milestones set by chatting. let's chatting