GenPBX

GenByte

About this app

GenPBX is a professional SIP/VoIP softphone designed for businesses and
individuals who need reliable communication through PBX phone systems..

Key Features:
- HD Voice Calls — Crystal clear audio over SIP/WebRTC
- Background Calling — Receive calls even when the app is closed
- Push Notifications — Never miss an incoming call via FCM
- Contact Integration — See names on incoming and outgoing calls
- Call History — Full call log with missed, dialed, and received calls
- PTT (Push to Talk) — Instant group voice communication
- Secure — Credentials stored with AES-256 Android Keystore encryption
- WSS Support — Encrypted WebSocket signaling for secure connections

Designed for:
- Business users connecting to office PBX systems
- Remote workers needing a mobile desk phone
- Teams requiring instant PTT communication
- Any SIP-compatible VoIP server

GenPBX does not collect or share your data. All voice and signaling
goes directly to your configured PBX server. No ads. No tracking.

Compatible with Asterisk, FreePBX, 3CX, FusionPBX, and any
standard SIP server.

What’s new

v1.4 — Stability & Reliability Update

- Improved call notification stability
- SIP now auto-connects after login
- Fixed duplicate accounts issue
- New SIP on/off switch in Settings
- Fixed speaker & call volume issues
- Improved PTT background stability
- Fixed missing announcement notifications
- Fixed contacts search
- General bug fixes & performance improvements

⚠️ Beta release — feedback welcome!