Free Calling App 2019
CallU is a 100% Completely FREE international phone call app with no extra charge at all! CallU can reach any mobile or landline number in more than 200+ countries! If you want to make FREE calls to USA, India, Nigeria, Pakistan, Bangladesh, Saudi Arabia, either FREE or at low cost, we are always the best FREE calling app. Even better than other international calling apps.
Clear & Stable Calling
CallU uses real telephone lines which means we can guarantee a good crystal clear voice call quality, such as telephone calls from a landline! CallU automatically detects and adjusts your connection speed to make sure more stable calls.
Earn credit
There are millions of ways to earn credits in our app, for example: game play, daily checking, friend invitations, watching ads, etc. To enjoy the best service calling for FREE, simplest just need a tap to earn FREE credits.
There are millions of ways to earn credits in our app, for example: game play, daily checking, friend invitations, watching ads, etc. To enjoy the best service calling for FREE, simplest just need a tap to earn FREE credits.
High Voice Voice Call
Voice calls are sent to high quality CallU’s dedicated VOIP network that you do not need to worry about bad reception, volatile calls or drops. Our system always finds the best telephone line (the best and best voice quality) in your neighboring region when you make the call.
Voice calls are sent to high quality CallU’s dedicated VOIP network that you do not need to worry about bad reception, volatile calls or drops. Our system always finds the best telephone line (the best and best voice quality) in your neighboring region when you make the call.
Send mobile top-up to loved ones
The Rebtel app makes it easy to send international mobile top-up to your friends and family back home. Simply find your contact, select the amount, and then send that mobile top-up directly to your loved ones.
The Rebtel app makes it easy to send international mobile top-up to your friends and family back home. Simply find your contact, select the amount, and then send that mobile top-up directly to your loved ones.
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You can now send mobile top-up to Cuba, Nigeria, India, Bangladesh, Dominican Republic, Ghana, Haiti, Kenya, Nepal, Senegal… and lots more to come!
Call wherever you want
No matter where you are calling from or where you want to reach, Rebtel provides the best prices for the highest quality calls on the market.
No matter where you are calling from or where you want to reach, Rebtel provides the best prices for the highest quality calls on the market.
Our most popular countries to call include India, Cuba, Nigeria, Kenya, Eritrea, Uganda, Zambia, Ethiopia, Rwanda, Brazil, Afghanistan, Ghana, Colombia, Liberia, Burkina Faso, and many more.
Enjoy truly free calls! Download this VOIP wifi calling online app & enjoy free calls worldwide to any mobile & landline! Say goodbye to phone bills and use Call Free now.
Free WIFI Phone Call
No cell phone data plan? No problem. You can use WiFi to make free calls & texts.
Free Call via WiFi or 3G/4G cellular data
No cell phone data plan? No problem. You can use WiFi to make free calls & texts.
Free Call via WiFi or 3G/4G cellular data
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