Open beta · by GrupoIVM Tecnologia
Free softphone to call from wherever you are
Call through your VoIP line on your phone or computer. Create your account with Google or email in one minute.
How it works
Three steps to call with Ondafone
- 1
Create your free account
Sign in with Google or email, on your phone or computer. It takes less than a minute.
- 2
Talk to other Ondafone users
Voice calls and chat between Ondafone users, with no per-minute charge.
- 3
Call landlines and mobiles
Connect the PBX extension or SIP account you already have, from any provider. Or get a Voipmundo plan to call landlines and mobiles.
Free or plan
What is free and what needs a Voipmundo plan
Downloading the app and creating an account is free. So are calls and chat between Ondafone users and using your own SIP account. To call landlines and mobiles through Voipmundo, you get a plan.
Ondafone free
- App for Android, Windows, macOS and Linux
- Voice calls between Ondafone users
- Chat between Ondafone users
- Use your own SIP account, from any provider, in basic mode: your PBX extension or a VoIP line from another provider (you keep paying only what you already pay them)
With a Voipmundo plan
- Calls to landlines and mobiles
- Ondafone in full mode: push, conference, video, recording and multiple accounts
- Virtual landline number for your company
- Cloud PBX with extensions for the whole team
- Voipmundo support
Any SIP provider
Works with your provider. Complete with Voipmundo.
Add the SIP account you already have, from any provider, and use Ondafone in basic mode. On Voipmundo servers the app unlocks everything.
Basic mode
With a SIP account from any provider
- One SIP account
- Audio, keypad, mute, speaker and hold
- Call history and contacts
- Simple transfer
- Calls and chat between Ondafone users
Full mode
On Voipmundo servers
- Everything in basic mode
- Rings with the app closed (push)
- Attended transfer and conference
- Video and call recording
- Monitored extensions (BLF)
- Setup by QR code (provisioning)
- Multiple accounts in one app
Features
Made for people who call for work
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Full dialer
Keypad, call hold, mute and speaker.
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Chat between users
Messages between Ondafone users, at no cost.
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Use my provider
Add the SIP account from your PBX or VoIP provider and use your company extension on your phone.
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Setup by QR code
On Voipmundo servers, the extension gets into the app by scanning a QR code. No typing server, user or password.
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Transfer and conference
Pass the call to a colleague. Attended transfer and conference in full mode.
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TLS and SRTP
If your SIP provider offers it, signaling goes over TLS and audio over SRTP.
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Phone and computer
App for Android and for Windows, macOS and Linux.
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Open source
The app is free software (GPL). The source code is published for anyone to check.
FAQ
Questions about Ondafone
Is Ondafone free?
Downloading the app and creating an account with Google or email is free. With the free account, calls and chat between Ondafone users and using your own SIP account from any provider (such as your company PBX extension) cost nothing on Ondafone; calls through your SIP account follow the rates you already pay your provider. To call landlines and mobiles through Ondafone, you need a Voipmundo plan.
What is a softphone?
A softphone is a phone in the form of an app. It makes and receives calls over the internet (VoIP), on your phone or computer, without a physical handset. Ondafone is a softphone: you call using your VoIP line.
How do I take my company extension to my phone?
Ask whoever runs your PBX for the SIP details of your extension: server, user and password. In Ondafone, open Settings, turn on "Use my provider" and fill in those details. When it shows "Registered", your phone rings and calls as your extension.
Does it work with any PBX or VoIP provider?
Yes, with standard SIP accounts (UDP, TCP or TLS), which is what most IP PBXs, cloud PBXs and VoIP providers deliver. With another provider the app runs in basic mode: one account, audio, keypad, hold, history and simple transfer. On Voipmundo servers it unlocks full mode: push, attended transfer, conference, video, recording, setup by QR code and multiple accounts.
Can I set up my extension with a QR code?
Yes, in full mode. With your extension on Voipmundo servers, you get a QR code for the extension and just point the camera at it in Ondafone: the app configures itself, with no typing server, user and password. It also makes it easy to bring the whole team into the app at once. With another SIP provider, the account is set up by hand, in basic mode.
Can I call mobiles and landlines?
Yes, in two ways: through your provider SIP account, if it already allows those calls, or by getting a Voipmundo plan. Between Ondafone users the call has no cost.
Beta list
Be among the first to use Ondafone
Leave your email and choose your platform. We will send the invite as soon as it opens.