International Calling: CallSky

International Calling: CallSky

Cheap overseas & family calls

19 ratings
5 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • May 9, 2025
  • June 28, 2026
International Calling: CallSky screenshot #1 for iPhone
International Calling: CallSky screenshot #2 for iPhone
International Calling: CallSky screenshot #3 for iPhone
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International Calling: CallSky screenshot #5 for iPhone
International Calling: CallSky screenshot #6 for iPhone
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About

Make affordable international calls to landlines and mobiles in over 180 countries. Your real number appears as caller ID, and the recipient doesn't need an app. Pay only for what you use with no subscriptions.

Calls to 180+ countries
Rates from $0.02/min
Verified caller ID
Dual-provider routing
No subscriptions
Pay-as-you-go credits
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What's New in International Calling

2.3.3

June 28, 2026

This update makes starting calls more reliable and the dialer easier to use: - Fixed an issue where calls could fail to start after the app had been idle for a while. Connecting is now more reliable, with a clear "Connecting…" indicator while we get you set up. - Keypad tones now work during a call, so you can navigate automated phone menus. - Cleaner number formatting as you type, for more accurate international dialing. - Invalid phone numbers are now caught early during caller ID verification, with a clear message instead of a confusing error. - Clearer wording when a verified caller ID can't be used for a call — it now explains the other carrier blocked it, not CallSky.

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In-App Purchases

$5.00

Small Top-Up Pack

Small credit pack for making international calls

User reviews

You can‘t pay with credit card only through App store

That is totally unacceptable

Response from developer

Hi Jason, Thank you for your review. We understand your frustration with the payment options, but this is actually outside our control — Apple requires all iOS apps to use In-App Purchases for digital goods and does not allow developers to add direct credit card processing as an alternative. We did look into offering this and it's simply not permitted on the App Store. A 1-star rating for an Apple platform policy is a double punishment for us, because there is genuinely nothing we can do to change it. We'd be very grateful if you'd reconsider your rating, or update your review to focus on the app itself — call quality, rates, ease of use, support — anything we can actually improve. If there's something about CallSky specifically that didn't work for you, please email us at support@venuscloud.com and we'll personally look into it. Thank you, CallSky Team

Just like calling down the street

The call was clearer than some that I make to folks in country, let alone in the same city. Very pleased with the billing rate and quality of call I experienced calling Ireland.

Response from developer

Thanks for the kind words! Glad the international calling quality to Ireland came through so clearly. That's always the goal with our international calling app. Appreciate you taking the time to write this.

Love this app !

Fantastic service, connectivity was Cristal clear and the app is so easy and fast to use.

Response from developer

Thank you so much for the kind words! We're really happy to hear the call quality and experience have been great for you. Reviews like yours make all the hard work worthwhile. Happy calling!

Good app

Great app to replace Skype, 10 out of 10.

Simple and useful!

Handy to have this option given Skype etc no longer do it

Developer apps

FAQ

How does CallSky compare to other international calling apps?

CallSky focuses on connecting to real phone numbers via the traditional network, ensuring the recipient sees your actual caller ID. Unlike some apps that rely solely on internet-to-internet calls, CallSky offers a more reliable connection for those without an app or WiFi.

What are the typical rates for international calls with CallSky?

Rates start as low as $0.02 per minute for calls to over 180 countries. The exact cost is displayed before you dial, allowing for transparent budgeting.

Does CallSky require a subscription to use?

No, CallSky operates on a pay-as-you-go model. You purchase credits as needed and there are no monthly fees or contracts involved.

Can I receive calls with CallSky?

CallSky is designed for outgoing calls only. It allows you to make calls to real phone numbers but does not have the functionality to receive incoming calls.

Is CallSky suitable for emergency calls?

No, CallSky is not intended for emergency situations. For emergencies like 911, 999, or 112, you should always use your phone's native dialer.

What is the reliability of CallSky's connection?

CallSky utilizes dual-provider routing and automatic failover to ensure a reliable connection, boasting 99.9% uptime. If one call path fails, it switches to another after you approve the backup rate.

Does CallSky have ads?

Yes, CallSky contains advertisements. This is part of its free-to-use model, which is supplemented by in-app purchases for calling credits.

What devices is CallSky available on?

CallSky is available for iPhone and iPad devices. It requires WiFi or mobile data to place calls.