Archived App (Last seen on 20 Jun 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
CallingU Softphone's accompanying softphone app to the CallingU Softphone platform. A SIP softphone app that supports push notifications, HD voice and video, and more.
In addition to this, CallingU Softphone's app provides
• Free calling between app users
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What's New in CallingU Softphone
4.1.0
March 11, 2026
Stability improvement Translation improvement
