Castel SIP
Castel SIP Summary
Castel SIP is a mobile Android app in Communication by Castel. Released in Sep 2014 (11 years ago). It has about 42.2K+ installs Based on AppGoblin estimates, it reaches roughly 3.4K monthly active users . Store metadata: updated Mar 13, 2026.
Recent activity: 1.2K installs this week (1.3K over 4 weeks) showing exceptional growth View trends →
Store info: Last updated on Google Play on Mar 13, 2026 .
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Ratings: 0
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App Description
Castel SIP is a SIP intercom softphone.
Castel SIP App is a SIP intercom softphone.
The easy-to-use and intuitive application, allows you to make and receive audio and video calls from IP intercom stations (XELLIP, CAPIP...) on your Android smartphone.
With Castel SIP App, you can communicate and open the door, anywhere.
It works with the Castel Cloud SIP server through Wi-Fi and 3G/4G/5G.
Main features:
- Audio and video calls with advanced functionalities (Loudspeaker, transfer calls, hold...)
- Address book with favorites
- Call history
- Remote commands during calls and DTMF
- Support landscape and portrait mode for all smartphone and tablet designs (camera notch...)
Note: Please, check your cellular operator's terms of agreement to make sure they allow SIP calls on their network before using Castel SIP App.
