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OTO Free International Call

OTO Free International Call APK

OTO Free International Call APK

2.6.6 Freeopenvacs ⇣ Download APK (10.26 MB)

A free international call service with no international call charges

What's OTO Free International Call APK?

OTO Free International Call is a app for Android, It's developed by openvacs author.
First released on google play in 13 years ago and latest version released in 2 years ago.
This app has 6.6M download times on Google play and rated as 3.44 stars with 26,634 rated times.
This product is an app in Communication category. More infomartion of OTO Free International Call on google play
OTO Free International Call app provides free international calls and it doesn't charge any international call fee, while it uses your additional/video call minutes given monthly by your carrier company.

[Main Functions]

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

★ Why OTO Free International Phone Calls?
1. OTO Free International Phone Call is free because it does not incur costs 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 most of all countries.


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