GroupTalk

GroupTalk is a push-to-talk (PTT) app for the enterprise. It is an easy, quick and cost efficient service to implement. Use GroupTalk for instant group voice communication with users on smartphones, computers, tablets and even traditional two way radio! Manage all users and talk groups centrally via the managed service's web admin.
NOTE: In order to use the GroupTalk app it is required that you already have a GroupTalk account.

Features:
- Instant group voice communication (PTT)
- Private calls
- Group calls
- Emergency alarms
- Great audio quality
- Works on WiFi and 3G/4G networks
- Very long standby time
- High security with encryption and two factor authentication
- Support for remote speaker microphones (wired and Bluetooth)
- Bluetooth 4.0 (low energy) PTT buttons support