Browser
Runs entirely in the browser. No install. Great for quick calls and lightweight setups.
HTML • SIP.js • WebRTC
Get started
Desktop
Native desktop client using your system audio and local configuration. Works across all major platforms.
Windows.exe / .msi
macOS.dmg / .zip
Linux.AppImage / .deb /
.rpm
Mobile
Optimized for on-the-go. Background calling, Bluetooth audio, and adaptive network switching.
iOS • Bluetooth Audio
Android • Bluetooth Audio
Gallery
Preview VoiceTel Phone across web, desktop, and mobile form factors.
Web — Dialer
Web — Settings
Desktop — Dialer
Desktop — History
Desktop — Config
iPhone — Call
iPhone — Contacts
Android — Call
Android — Settings
Diagnostics
Features
Everything you need to place and receive high-quality calls, plus platform-specific advantages.
Common across all platforms
- ✔️ Secure SIP over TLS
- ✔️ DTMF (RFC 2833 and SIP INFO)
- ✔️ Caller ID, privacy toggle, and history
- ✔️ NAT-friendly ICE/STUN configuration
- ✔️ Config persistence with local storage
- ✔️ Troubleshooting log and diagnostics
Platform-specific
- Browser mic permissions guide
- Instant launch links (tel: / custom scheme)
- No install — perfect for kiosks & VDI
- System tray & global mute hotkey
- Auto-start on login, auto-register
- Crash-resilient reconnect & logs
- Native audio routing & Bluetooth
- Background mode with quick actions
Repositories & Docs
Source, installers, and SDKs organized by platform.
Support
Need a hand? We’re here for you.
VoiceTel Phone — Release Status
All current builds and their reported status.