Kryptotel - Encrypted Voip

Kryptotel allows to make ENCRYPTED VOIP calls. It does use the TLS protocol to encrypt the information call (caller id /called id), and the ZRTP protocol to encrypt the audio communication with RSA certificates of 8192 bit and AES 256.Kryptotel allows to dial and receive mobile voice calls that cannot be intercepted.You can send/receive encrypted text messages, transfer pictures and place video calls one-to-one.It is the only encryption application that guarantees high voice quality without delay even when it is used on mobile networks 3g/Umts.Kryptotel works on every wifi/mobile 3g/satellite and everywhere there is an internet connection.The application is ready to be used just after the download without any configuration or registration.To make encrypted calls both parties should use Kryptotel but you can call with improved privacy even the normal phone numbers.This App is available for Android and Ios (iPhone/Ipad).

Category : Communication

Reviews (17)

Nat. V. Nov 1, 2019

What one call only as a "demo" then I got to pay for this app to make calls or text? This is a total scam! Don't pay for anything that I can't use free on a trial basis for a while or even use securely just because in my professional opinion, owning a security company and having apps on both iOS app store and the Play Store - encryption and security is free - you should not benefit from the freedom and security you give others - if I have to pay to make calls or texts, what is the point?

MrF. A. Jun 5, 2019

Took my money and provided nothing at all what a rip off scam artists!!!

Sas. B. Aug 4, 2020

Just check darkmatter fbi investigation nuff said

Dav. N. Jul 17, 2018

Was supposed to be free app which it was not first call registers it but doesn't call through second call you have to pay for all other services

A. G. u. Jan 23, 2018

Great app, but two comments. First one, can the app stay online in background on IOS, I can't call anyone if the person is not in the app. The other comment is to make video call from contact profile rather than dailing

Ji. S. v. Jan 29, 2018

Bad app full to bakwas without credit not working

Ros. D. Dec 25, 2017

Excellent voice quality , guys use this app very nice will recommend to all

Imr. K. Dec 26, 2017

Useless apps....

Cap. J. Apr 20, 2017

Great app for making encrypted calls. Highly recommended.

A. G. u. May 3, 2017

Crashes while loading on a Samsung Tab S.

A. G. u. Feb 6, 2017

I uninstalled it because you need to pay for your calls they're not free

Tho. P. Feb 20, 2016

Would be much better if he told us the rate up front which is anywhere from $19 up to $24.00 before we download like he does with the iPhone version.

Tah. N. Dec 17, 2015

Love it keep all the haters out my bizzz

A. G. u. Jan 12, 2018

This app want credits or not

Mor. K. Sep 23, 2016

very easy to use

VIJ. R. Dec 20, 2017

Thanks so much

Mic. D. Jan 30, 2016

Download and nothing happened