Alternatives to MicroSIP for Android with any license

Signal

TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in...

Free Open Source Mac Windows Linux Android iPhone ... Android Tablet iPad Chrome
End-to-end encryption Encrypted chat Security focused Texting ... Encrypted calls Encrypted Connection Self destructing messages Video calling Voice Call Built-in File transfer Color coding Encrypted VoIP calls Forward Secrecy Group chat Mobile friendly Works Offline Protected by Password Based on phone number Privacy focused Privacy protection Private messaging Send files Voice messages Add a feature

365 Like
Wire

Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages...

Free Personal $ $ $ Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad
End-to-end encryption Security focused Encrypted calls Encrypted chat ... Group chat Integrated File Sharing Photo Sharing Privacy focused Privacy Protected Share your screen Video calling Voice Call WebRTC Add a feature

169 Like
Jitsi

Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM...

Free Open Source Mac OS X Windows Linux Web Android ... BSD
End-to-end encryption Group chat iPhone/iPod sync Multiple protocols ... Multiple Account support OTR Video calling WebRTC Add a feature

275 Like
Linphone

Linphone is an internet phone or Voice Over IP phone (VoIP). With Linphone you can communicate freely with people over the internet, with voice, video, and text instant...

Free Open Source Mac OS X Windows Linux Web Windows Mobile ... Android iPhone Android Tablet Windows Phone iPad Xfce
Encrypted VoIP calls Video calling Add a feature

102 Like
Zoiper

Zoiper IAX & SIP multilanguage and multiplatform (Windows, Linux and Mac OS X) softphone is a VoIP soft client, meant to work with any IP-based communications...

Free Personal $ $ $ Mac OS X Windows Linux Web Android ... iPhone Windows Phone
No features added Add a feature

22 Like
CSipSimple

csipsimple will allow native sip for android device. It relies on the pjsip SIP stack and use the pjsip-jni project. The use of this native library will ensure a...

Free Open Source Android
No features added Add a feature

34 Like
- Discontinued Possibly discontinued. App hasn't been updated since November 30, 2014.
3CX Phone System

3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such as Google Nexus, Sony Xperia, Motorola Droid or Samsung Galaxy. Connect...

Freemium Windows Android iPhone
No features added Add a feature

8 Like
Bria

Thoughtfully designed, Bria 5 leverages over 10 years of softphone experience in improving productivity for our customers.

Commercial $ $ $ Mac OS X Windows Android iPhone Android Tablet ... iPad
No features added Add a feature

1 Like
Line2

Line2 is a VoIP phone service that lets you call & text from a separate phone number via WiFi or 3G/4G/LTE. At a small premium, Text & call ANYONE in the...

Commercial Mac OS X Windows Android iPhone Android Tablet ... iPad Apple Watch Kindle Fire
Voice Call Add a feature

7 Like
Acrobits Softphone

Acrobits Softphone, an app for entry into the world of SIP.

Commercial $ $ $ Android iPhone iPad
No features added Add a feature

2 Like
Silent Phone

Silent Phone – Secure Encrypted Video & Voice Mobile Phone Calls You now have the ability to have secure encrypted phone calls between Silent Circle members...

Commercial Android iPhone Android Tablet iPad
Encrypted calls Encrypted chat Video calling Voice Call Add a feature

3 Like
Paltalk

Paltalk is an instant messaging service that enables users to communicate via internet chat, voice and video chat. It offers chat rooms and the ability for users to...

Freemium Mac OS X Windows Web Android iPhone ... Kindle Fire
Video calling Add a feature

5 Like
CallProtector

Encrypted secure Calls with CallProtector! App available on iOS & Android With CallProtector you can call others in a secure way, you only need working...

Free Android iPhone
Encrypted calls Encrypted chat Add a feature

2 Like
Whistle Phone

Whistle Phone is an app for calling or texting your family and friends for free over Wifi or your mobile data plan. On your own customized phone number, you can make...

Freemium Mac OS X Windows Android iPhone iPad
Encrypted calls Texting Add a feature

1 Like