Fonus: Borderless Data & Calls 4+

Fonus Limited

    • 4.0 • 13 Ratings
    • Free

iPhone Screenshots


Use the Fonus app to make international calls & texts, access your voicemails, and manage your Fonus experience.

What’s New

Version 1.2

Updated DFKS support
Fixed audio quality issue when using the g722 codec
Fixed issue where speaker staying enabled for incoming calls
Fixed issue with missing quickdials
Improved auto-answer form in settings
Improved the behavior of the history removal feature

Ratings and Reviews

4.0 out of 5
13 Ratings

13 Ratings

Jeremy.Yang ,

Thanks for the excellent service!

The new Fonus app provides better quality and excellent service. Also, with the new version of the SIM card, I would be able use the app in every corner of the world!

Gredgie ,

Ready to Cancel

The app worked reasonably well with some issues that I could live with until the new version was rolled out as a mandatory upgrades a few weeks ago. It have been very disappointing. In particular dealing with customer service is very frustrating if they reply at all. Most of the time the support team does not read you problem and comes back with “off the mark” snide remarks. It literally feels like you are talking to a machine. I’m giving them another week to get it together then Im cancelling and tracking down all the mostly 4/5 reviews I gave them to remove them and update. VERY POOR ROLL OUT OF NEW APP!!!

Raviluke ,

Fonus is the best Roaming SIM

Look no further, this is the best roaming sim and the complaining app for calling. Sound quality is crisp and clear. Highly recommended!!!

App Privacy

The developer, Fonus Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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