Archived App
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
Retal VoIP is designed especially for Retal Residence to allow guests to make and receive call.
It is support HD audio codec includes G279
What's New in Retal VoIP
2.1
May 29, 2020
I have improved UI and fixed bugs
