CallU - Free phone calls & Wifi calling & VoIP📞

Dec 13, 2019

Thank you for choosing CallU. This version includes:

1. New introduction page for new users, more convenient for new users!
2. New invitation rules!
3. In the wheel page, an average turntable window for viewing calls is added in the upper left corner!

If you have any questions or suggestions, please contact us. Our email is [email protected].