Telz: International Calls

WiFi Calling & VoIP Worldwide

Free · In‑App Purchases

Make international calls to any country with Telz — a reliable online phone call app for cheap international calling. Stay connected with family and friends worldwide using crystal-clear calls at low rates, with no hidden fees and no roaming charges. Telz is an easy-to-use international calling app that lets you call abroad, call international numbers, and make an online call anytime using Wi-Fi or mobile data. Why choose the Telz international calling app? Cheap international calls: Make cheap international calls to any country at low rates. This cheap international calling app offers transparent pricing with no hidden fees and no balance expiry. High-quality VoIP calls: Enjoy crystal-clear connections with our VoIP call app, built for stable and reliable international communication. Call abroad anytime: Use this online phone call app to call abroad or call overseas without expensive roaming. Stay connected wherever you are. Easy to use: - Install the app and set up your account in a minute - Top up your balance in seconds - Choose a contact or dial a number - Make an online call or a fast call abroad instantly You can also send airtime to friends and family worldwide. No roaming, no hidden fees: Avoid roaming charges and keep full control of your costs. This international calling app lets you make phone calls online globally with clear pricing. Calls over the internet: Make an online phone call using Wi-Fi or mobile data. Our wifi calling app works worldwide and helps you stay connected anywhere. Fast and reliable connection: Experience fast call performance with optimized VoIP routes for better call quality. Callback for unstable internet: If your internet connection is weak, use callback to call abroad or call international numbers over regular phone networks. Pay-as-you-go pricing: Only pay for the minutes you use. Enjoy cheap international calls worldwide with no subscription. Ideal for travelers: Perfect for tourists and travelers who want to call abroad and stay connected without roaming fees. Extra features: - Contact list integration - Airtime top-up worldwide - One account for all your devices - Optional auto top-ups - 24/7 customer support - Built-in call recorder Get Telz today — your all-in-one international calling app to make phone calls, place an online call, and call international numbers worldwide. All you need is an internet connection (4G, LTE, 3G, or Wi-Fi).

Ratings & Reviews

  • 4.4
    out of 5
    2.6K Ratings

Thank you for using the VoIP international calling app Telz! Fixes: - Country search in registration - Speaker and headphones button during calls This update includes improvements to the user experience for tourists traveling between countries. Please send all errors and suggestions to support@telz.com.

Version 17.0.46

The developer, Nettia OY, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Nettia OY
Size
137.6 MB
Category
Social Networking
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPad
    Requires iPadOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 31 more
  • English, Arabic, Bulgarian, Catalan, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
4+
In-App Purchases
Yes
  • calling credit $1.99
  • calling credit $3.99
  • calling credit $7.99
  • calling credit $15.99
  • Learn More
Copyright
© 2026 Nettia OY
  • Developer Website
  • Privacy Policy

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