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Castel SIP

Castel SIP

by Castel

0 ratings
5 reviews
🌐 Social Networking
Free

Details

  • Released
  • Updated
  • October 17, 2012
  • March 13, 2026

Features

Developer

Castel
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Castel SIP screenshot #1 for iPhone
Castel SIP screenshot #2 for iPhone
Castel SIP screenshot #3 for iPhone
Castel SIP screenshot #4 for iPhone
Castel SIP screenshot #5 for iPhone
Castel SIP screenshot #6 for iPhone
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Castel SIP screenshot #9 for iPhone
Castel SIP screenshot #10 for iPhone
iphone
ipad
⭐5
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🔄6+ apps
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❓8 answered
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📦~ in 3 months
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About

This application functions as a SIP intercom softphone, enabling users to make and receive audio and video calls from IP intercom stations on their mobile devices. It allows for communication and remote door opening, working through Wi-Fi and cellular data networks.

✓Audio and video calls
✓IP intercom station integration
✓Remote door opening
✓Address book with favorites
✓Call history
✓Remote commands during calls
Show original description

What's New in Castel SIP

5.7.0

March 13, 2026

• Favorites order is taken into account in the export file • Quick import/export of contacts via QR code

User reviews

Most RecentHighest RatedLowest Rated

En régression

Cette nouvelle version ne permet plus de passer par des solutions SIP gratuites ce que je faisais depuis des années !!! Énorme régression puisque je ne reçois plus les appels de mon interphone -> inacceptable …
momoti89momoti89

Super !

Application très pratique pour recevoir les appels et ouvrir le portail
Tommy BourdinTommy Bourdin

Application instable

Application instable sur les dernières versions d’iOS
c1stelc1stel

Pratique pour les appels Voip à l'étranger

Pratique pour les appels Voip à l'étranger. Il suffit de se connecter sur box internet en SIP ...
AureliheinAurelihein

Super Application

Très riche en fonctions audio et vidéo.
Compatible avec les autocoms et les téléphones ip
Beau graphisme
En plus elle est gratuite
Un grand bavo à CASTEL
AMCast49AMCast49

Developer apps

Castel Virtual Card
Castel Virtual Card

by Castel

🔧 Utilities
Free
See developer apps

FAQ

What devices is Castel SIP compatible with?

Castel SIP is compatible with iPhone and iPad devices. It supports both landscape and portrait modes for various smartphone and tablet designs.

How does Castel SIP connect to intercom stations?

Castel SIP connects to IP intercom stations like XELLIP and CAPIP. It works through Wi-Fi and cellular data (3G/4G/5G) via the Castel Cloud SIP server.

Can I open doors with Castel SIP?

Yes, Castel SIP allows you to open doors remotely. This functionality is available during calls and through remote commands.

Does Castel SIP have ads?

No, Castel SIP does not contain advertisements. It is a free application without any ad interruptions.

What advanced call features does Castel SIP offer?

Castel SIP supports advanced call functionalities including loudspeaker, call transfer, and call hold. It also allows for remote commands and DTMF input during calls.

How often is Castel SIP updated?

Castel SIP was last updated on March 13, 2026, indicating regular updates to maintain functionality and compatibility. The latest version is 5.7.0.

What is the age rating for Castel SIP?

Castel SIP has an age rating of 4+, making it suitable for a wide range of users. It is designed for easy and intuitive use.

Are there any restrictions on using Castel SIP with cellular networks?

Users should check their cellular operator's terms of agreement to ensure SIP calls are permitted on their network before using Castel SIP App. This is important for uninterrupted service.