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It's an international calling app for prepaid callers. It has great features and is very easy to use.
Using CallingApp services means you can save up to 90% on all your International calls to mobiles and landlines across the globe. No sim required or change of your telephone number. The app can be used in all Countries as long as you are connected to the Internet.

There are no hidden costs or expiration of your credit, CallingApp maintains lowest calling rate and reliable voice based solution and that is why CallingApp is the best app for International calls.

CallingApp is easy to use and has various beneficial features including faster calling sequence, fast dial through contact, call history, chat, mobile phone top up and 24 hours customer support .

Why is CallingApp the best international calling app?
• Calls are always clear with excellent quality.
• Very competitive rates.
• No dropped calls. Talk for as long as you want.