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.
22 freelancers are bidding on average $204 for this job
I have gone through your project, we do have skilled employees who can fulfill your requirements please message me personally to discuss further.