"zrtp"

Download CSipSimple CSipSimple icon

CSipSimple

OpenSource (GPL) project for SIP on Android. * High performances * R...

Similar app: Teconisy VOIP Softphone

Free 8.6 13.9K

8.6 Users
rating
Download Securecom Voice Securecom Voice icon

Securecom Voice

Securecom Voice enables you to make free, encrypted voice calls over W...

Similar app: Secure Voice

Free 8.2 35

8.2 Users
rating
Download ZoiperBeta ZoiperBeta icon

ZoiperBeta

This is a public beta test for the zoiper softphone - ZRTP, TLS &...

Similar app: Zoiper IAX SIP VOIP Softphone

Free 8.4 361

8.4 Users
rating
Download Zoiper IAX SIP VOIP Softphone Zoiper IAX SIP VOIP Softphone icon

Zoiper IAX SIP VOIP Softphone

Zoiper is a FREE IAX and SIP softphone application for voip calls over...

Similar app: Zoiper VoIP SIP IAX Softphone

Free 9 20.8K

9 Users
rating
Download Cryptotel - Secure calls Cryptotel - Secure calls icon

Cryptotel - Secure calls

Now FREE. A dedicated application to our secure calls platform. Messa...

Similar app: PhoneX - Secure communication

Free 7.8 84

7.8 Users
rating
Download Lumicall Lumicall icon

Lumicall

The ultimate and most convenient way to make free, fully encrypted cal...

Similar app: MizuDroid SIP VOIP Softphone

Free 4.4 50

4.4 Users
rating
Download Secure Voice Secure Voice icon

Secure Voice

Are you concerned about who might be listening in to your calls? Priva...

Similar app: Secure Email

Free 10 11

10 Users
rating
Download Silent Phone - private calls Silent Phone - private calls icon

Silent Phone - private calls

Silent Phone - global encrypted video and voice for your Android devic...

Similar app: GoSecured Call

Free 7.6 662

7.6 Users
rating
Download Diomerc Diomerc icon

Diomerc

Softphone for safe SIP calls through Diomerc server, it features all t...

Similar app: 유니온모바일

Free 10 3

10 Users
rating
Download Gtel Gtel icon

Gtel

Gtel by Globalnet is a sip client based on CSipSimple by Regis Montoya...

Similar app: CSipSimple

Free 8 4

8 Users
rating
Download Simlar - free and secure calls Simlar - free and secure calls icon

Simlar - free and secure calls

Protect your privacy and make free mobile phone calls over the interne...

Similar app: Secure Voice

Free 8.2 75

8.2 Users
rating
Download PrivateWave Professional PrivateWave Professional icon

PrivateWave Professional

PrivateWave Professional is an innovative software to encrypt your cal...

Similar app: PrivateWave Enterprise

Free 8.2 90

8.2 Users
rating

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Zrtp Applications - iPhone