Make voice calls to landlines, non-data phones, and international numbers at local rates. Receive calls on your own cell number. No SIM swap required. Call anyone globally with one .
by Zororo Musiiwa★ 4.637 ratingsSocial NetworkingFreeData updated 2026-09-06
Make and receive calls using existing phone numbers. Initiate video calls with compatible devices. Switch between audio and video modes. Share contacts with other users. View call history and manage call settings.
Make voice and video calls, send messages, and track locations including indoor positioning. Manage tasks and set alerts. Share real-time updates and coordinate teams across different locations.
The app allows users to make and receive audio and video calls from IP intercom stations on their iPhone or iPad. It works with the Castel Cloud SIP server through Wi-Fi and 3G/4G/5G networks.
