CSipSimple

CSipSimple

1,000,000 - 5,000,000 downloads

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OpenSource (GPL) project for SIP on Android.

* High performances
* Rewriting/filtering rules for integration with Android
* SIP SIMPLE for Messaging
* Record calls
* Simple configuration
* Fancy UI inspired from 4.x Holo theme
* Many codecs (HD codecs, optimized codecs)
* Supported crypto : TLS for SIP and SRTP/ZRTP for media
* Themes

More codecs (as the experimental Opus) and themes are available in plugins !

About permission required by CSipSimple :
http://code.google.com/p/csipsimple/wiki/PermissionsUse

Please report your bugs to the bug tracker of the project : it helps us to make a better software !!!
Users make the apps : It's opensource ! This application is distributed under GPLv3 license terms (http://www.gnu.org/licenses/gpl-3.0.txt). You can also try the development version (nightly builds) available on the project website if you experiment problems with this version.

keywords : SIP, codecs, voip, GPL, dialer, voice over IP, free softphone, sip softphone, sip phone, telephony, softphone software free, voip phone, softphone sip, pbx

Tags: csip, c sip simple, csip simple, csipsimple, sip simple, sipsimple, cipsimple, csipsimple 設定, simple sip, csipsimple codec.

Recently changed in this version

* Hot fix for android 5.0
* New wizards
* intel x86 support (with new playstore requires to bundle in same application)


Lists with CSipSimple

Some lists where this application appears: mariodb64.

Comments and ratings for CSipSimple
  • (50 stars)

    by karin.rohder on 21/02/2011

    Works well on WiFi but no incoming audio on 3G then unable to hangup call & software locks up. Defy.

  • (50 stars)

    by edesk.prashant on 31/01/2011

    Best SIP client ever seen.

  • (50 stars)

    by Arunkumar Subramaniam on 21/12/2014

    505 installation error. Nexus 4 lollipop 5.0.1

  • (50 stars)

    by Ahmed S. Ceder on 21/12/2014

    Best SIP dialer implementation have ever seen based on PJSIP stack.. using on various HTC, and Samsung devices .. without much trouble.

  • (50 stars)

    by Amira Arnold on 20/12/2014

    Yes it would

  • (50 stars)

    by Yirong Chen on 19/12/2014

    Can't install... Says unknown error 505

  • (50 stars)

    by Kamil Páral on 17/12/2014

    Seems to work fine with my VoIP account. One problem I have with it is that you can't search in your contact list, which is very inconvenient. On the other hand, the native phonebook integration (so that you're offered to call using CSipSimple instead of your standard GSM phone) does not work well either - you need to use its custom integration, but that break other services using the native integ