CSipSimple

CSipSimple - High quality OpenSource SIP

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
* Many codecs (HD codecs, optimized codecs)
* Supported crypto : TLS for SIP and SRTP/ZRTP for media
* Themes

More codecs (like Opus) and themes are available using plugins apps !

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

Please report your bugs to the bug tracker of the project. If you let only a comment on the market for a bug I CAN'T help you !!! So : Go on the website and explain what is your problem. We will probably be able to help you with the problem AND you'll help us to make a better software !!!
Users make the apps : It's an opensource app !

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

Ginger dev builds works great with phone mic, much better than stable. But not ...

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x - 2011-09-20
Ginger dev builds works great with phone mic, much better than stable. But not with headset. Please reset cached stun data when I disable stun. sgs

Lots of force close issues and network stack overloaded even when not in active ...

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Fargus - 2011-07-05
Lots of force close issues and network stack overloaded even when not in active use. Lovely interface but unistalled as unusable!

Better than SipDroid

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James - 2011-09-21
I will say one thing SipDroid does better than this: setting up with the pbx. Other than that this app is much better.

does not dim the screen while calling

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txkman - 2011-09-22
call quality is fine, but does not dim the screen. i tried other sip apps (sipdroid, 3cxphone) they do have function to dim the screen whill calling. but they are more buggy too not very satisfy. but thanks for the hard work! 4 stars for now. will review again while this bug be fixed.

I love this product wow best sip phone out there others are crap when ...

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- 2011-08-06
I love this product wow best sip phone out there others are crap when you use this one thanks guys

Using it with sipgate on alcatel ot-980 as was about the only voip app ...

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Dave - 2011-10-02
Using it with sipgate on alcatel ot-980 as was about the only voip app I could get to work on this phone. Amazed by the call quality.

Excellent though...

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NeatMart - 2011-09-24
This is an excellent app though it sometimes freezes or takes too long to respond. None-the-less, superb app.

Awesome, my only issue is that it keeps unregistering after a while. Unfortunately ...

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Doctor567 - 2011-07-23
Awesome, my only issue is that it keeps unregistering after a while. Unfortunately thats a deal breaker, so going back to Sipdroid. Gingerbread.

Integration with native dialer is not working as expected. When I press dial ...

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burning shadow - 2011-09-07
Integration with native dialer is not working as expected. When I press dial button, a choice between Dialler and Skype appears. No CSipSimple.

I love FOSS projects. Experience: quick, nice quality, MULTIPLE accounts, truly ...

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Dániel V - 2011-07-10
I love FOSS projects. Experience: quick, nice quality, MULTIPLE accounts, truly exits, can be used to outgoing only (not memory resident), htc desire.