With Telz app you can make cheap and excellent quality calls to any telephone number across the globe!

The advantages of Telz:

* Cheap calls via Edge/3G/4G or Wi-Fi.
* Callback mode for a slow Internet connection. Our server connects to your phone and then the phone of the person you are calling. This is done via a telephone network, not Internet.
* Full HTTPS VoIP tunnel support for countries where VoIP technology is prohibited or if Internet access is limited.
* Call recording feature.
* See our low rates directly in the app.
* Our rates do not fluctuate. Same low prices regardless of the country you are in.
* Secure activation by SMS or phone call.
* Your actual number is shown as a Caller ID for most destinations.
* Try Telz and get a bonus!

Our app is the best and only solution for business travelers and tourists alike.


Learn more:
Support email:

Telz is the registered trademark of Nettia OY.

What’s New

Version 8.5.1

* this version includes several bug fixes and performance improvements.

We regularly work to improve our application.
Please send all errors and suggestions to
Thank you for using Telz!

Ratings and Reviews

4.4 out of 5
873 Ratings

873 Ratings

Sajid@1 ,

Can anyone misuse my cell number?

Why it is so easy to log in? I logged in by my specific cell number and verified, and i tried my other phone with the same verified number! And surprisingly it logged in! How it could be? Then anyone who knows my cell number can misuse the credits of my account! Any good answer?

iDroiShikari ,

Good quality

Good call quality and calling to Pakistan is cheap

Danstan3707 ,

Good app

Best call rates


Nettia OY
102.5 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Finnish, French, German, Portuguese, Russian, Spanish

Age Rating
Rated 4+
© Telz
In-App Purchases
  1. calling credit $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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