OTO Free International Call

OTO Free International Call

Download Apps/Games for PC/Laptop/Windows 7,8,10

OTO Free International Call is a Communication app developed by openvacs. The latest version of OTO Free International Call is 2.4.8. It was released on . You can download OTO Free International Call 2.4.8 directly on Our site. Over 23992 users rating a average 4.1 of 5 about OTO Free International Call. More than 10000000 is playing OTO Free International Call right now. Coming to join them and download OTO Free International Call directly!

What\’s New

Version 2.4.8
– Bug Fixed
Again, we really hope this update makes OTO even better.
Reviews of any nature are always appreciated.
Please email us at [email protected] with any other questions, or feedback!
Thanks, OTO Family.


★ Ranking First in International Phone Call Division of 2014 App Award Korea★
★ 2015 Master Consumer Confidence of Korea Brand Awards ★

Did you know that the 2002 legendary figure of World Cup, Coach Gus Hidink, used OTO?!

OTO Free International Phone Calls app is used by more than 5 million people.

[Main Functions]

★ Free International Phone Calls
– You may place free international phone calls to the United States, Canada, Japan, etc. to 94 countries in Korea. (However, free phone calls are available according to the payment plans of smart phones.)

★ Why OTO Free International Phone Calls?
1. OTO Frree International Phone Call is free because it does not incur cost for any international phone calls placed.
2. You may use international phone calls via the local voice phone bills, so no worries.
3. Unlike other services that offer free service to a limited range of countries, OTO offers free phone calls to all 94 countries.

★ Even if it is not one of the designated countries for free service, you\’re in good hands as long as you\’re using global OTO app!
Install the global OTO app if the country that you would like to call is not listed as one of the countries under free of charge service areas.
You can use international phone call service for around 250 countries worldwide of the highest quality for the lowest price imaginable.
OTO Global App offers voice all service to 45 countriies worldwide, and as long as your data is connencted, you may call any country anywhere in the world.

If you encounter any inconveniences using our service, please do let us know. We are always all ears for your valuable opinions.
– website : www.otocall.com
– call center : +82-2-16000546

Free International Call, Free,Call,Smart, Intl call,Prepaid international call,Global,OTO, Cheap, low price

How to Play OTO Free International Call on PC,Laptop,Windows

1.Download and Install Mumu Player Android Emulator.Click "Download MuMu Player" to download.

2.Run Mumu Player Android Emulator and login Google Play Store.

3.Open Google Play Store and search OTO Free International Call and download,

or import the apk file from your PC Into Mumu Player to install it.

4.Install OTO Free International Call for PC.Now you can play OTO Free International Call on PC.Have fun!

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