Your Business Phone,
Now on Wave
Wave by Grandstream is a free unified communications app that lets your team make HD calls, send messages, and manage contacts — all from any device, anywhere.
100% Free — included with your Prodigy Phone plan. No extra charge.
Everything in One App
HD calls, team chat, and smart contact management — all in the free Wave app.
Crystal-Clear HD Calls from Any Device
Make and receive calls over your business number using full-band Opus codec and AI noise reduction. Sound professional from any location.
Team Chat Built Right Into Your Phone
Chat privately or in groups with your team — directly from the same app you use for calls. Share files, use emojis, and keep everything in one place.
Everything Wave Can Do
A complete breakdown of all features included in the Wave app.
- HD audio with full-band Opus codec
- AI noise reduction
- Call waiting support
- Blind & attended transfer
- N-Way conference calling
- Call hold & resume
- 6-way voice conferencing
- Up to 24 virtual BLF keys
- 6 SIP accounts
- Private & group chat
- Emoji support
- File sharing
- End-to-end encryption
- Schedule meetings from chat
- Message search
- Delivery & read receipts
- Multi-level contact organization
- Contact search
- Import mobile contacts
- Call directly from contacts
- Chat directly from contacts
- Presence/status indicators
- Custom profile pictures
- Wi-Fi & 2G/3G/4G/5G support
- Bluetooth headset support
- USB headset compatible
- QR code quick setup
- Zero-config provisioning
- UCM RemoteConnect cloud
- Works on mobile & desktop
- 20+ language support
- Custom account status
- Safe Driving Mode (iOS)
- Dark interface
- Full call history
- Voicemail quick-dial
- Account status settings
Works On Every Device
Wave runs natively on iOS, Android, Windows, and Mac — plus any modern web browser.