International Calling App

4.5
17.7K reviews
1M+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Make phone international calling simple and affordable with Telz - your all-in-one international calling app. Whether you need to stay in touch with family, friends, or business partners abroad. Be free to use cheap phone communication without hidden fees now.

Telz is one of the best international calling app for free downloads: no setup charges, no contracts. Just transparent per-minute rates starting at a few cents. You’ll always see the full cost upfront. Your credit never expires, and auto top-up ensures you never run out.

Why choose Telz?
☆ CHEAP INTERNATIONAL CALLS
Telz offers some of the lowest rates on the market. With no hidden fees, clear per-minute pricing, and no expiration on your balance. Rates start from just a few cents per minute.

☆ PREMIUM QUALITY
Enjoy premium phone quality that feels like you're calling next door, even when you’re thousands of miles away. Our stable and reliable technology ensures your call sound as clear as local ones.

☆ FREE INTERNATIONAL CALLING BONUS
Get started instantly! Install the app for free and receive a welcome gift to make your first international calls for free. No credit card required. Discover how easy global communication can be with our intuitive app.

☆ EASY SETUP AND RECHARGE
1. Download the app and register in seconds
2. Add credit using secure payment options
3. Select a contact or dial a number manually
4. Enjoy seamless international calls from your mobile device

Smart features to keep you connected:
* Call recording for future reference
* WiFi calling to avoid roaming fees
* Top up mobile phone numbers in over 150 countries
* Access from all your devices with one account
* Refer friends and earn rewards
* 24/7 customer support

☆ PERFECT FOR TRAVELERS AND EXPATS
Telz is ideal for travelers, students abroad, remote workers, and expats. Avoid expensive roaming charges and stay connected with those at home, no matter where you are.

☆ GLOBAL COVERAGE
We provide cheap phone calling rates to Eritrea, Nigeria, Ethiopia, Kenya, Ghana, Myanmar, UK, and many more. No matter where you’re calling, Telz makes communication possible.

Experience now a new level of convenience and reliability to mobile and landline. Your international calling app: smart, secure, and affordable.

Visit us: https://telz.com
Support: support@telz.com

Your voice deserves to be heard across the world.
Updated on
Aug 4, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
17.3K reviews
Elizabeth Haileab
August 31, 2025
I am a new customer. This is the first time I have called overseas. It seems like a good app. The sound is clear from both sides. The price is reasonable. I gave 4 stars that after a wrote a message to customer service, I couldn't find the send button. It is really very strenge. But I am satisfied so far.
Did you find this helpful?
Telz.com International calling app
August 31, 2025
Hello! Thank you for your feedback! If you face any problems, please contact us in app: Menu - Support service or via e-mail support@telz.com. We are glad to help!
Mirco Klämbt
July 11, 2025
At first it worked absolutely great and flawless. Now I lost many important calls. My credits are gone and no calls available for now. I guess it's just temporarily. However the app is good but not available and working constantly.
1 person found this review helpful
Did you find this helpful?
Telz.com International calling app
July 11, 2025
Thank you for your honest feedback. We're sorry to hear about the recent issues with your calls and credits. Please contact us in the app: Menu → Support service or via e-mail support@telz.com so we can look into your case and help resolve it. We're here to assist you!
Ibrahim Senan
July 15, 2025
(Update) Recently, after multiple calls, the quality is now verymuch good. The sound is clearer than my previous comment ⭐️ below. Thank you! ............ It's good, but the quality sometimes doesn't work as expected. I expected to have a strong connection and clear communication.
12 people found this review helpful
Did you find this helpful?
Telz.com International calling app
July 15, 2025
Hello Ibrahim! Thank you for increasing our rate. We appreciate it. You can always contact our Support team( Menu-Support) to solve any issues with quality. We will do our best to provide cheap calls with clear voice. Thank you!

What’s new

Thank you for using the VoIP international calling app Telz!

Fixes:
- Correction to Minutes remaining display when placing a call
- Translation fixes
- Other minor application fixes

This update includes improvements to the user experience for tourists traveling between countries.
Please send all errors and suggestions to support@telz.com.

App support

About the developer
Nettia Oy
support@telz.com
Vanha Talvitie 11C 00580 HELSINKI Finland
+1 681-355-5561