iPhone Screenshots

Description

A free international call service with no international call charges

※ Ranking First in International Phone Call Division of 2014 App Award Korea ※
※ 2015, 2016 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 10 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

What's New

Version 2.4.6

2.4.6

- Bug Fixed

Again, we really hope this update makes OTO even better.

Reviews of any nature are always appreciated.

Please email us at help@playoto.com with any other questions, or feedback!

Thanks, OTO Family.

Ratings and Reviews

2.6 out of 5

41 Ratings

41 Ratings

별점 낮아서 걱정했는데

Reiㅡ

너무 잘되요
캐나다 미국 전화 시 유용하게 사용했습니다
깔끔하게 잘 걸리고 번호가 상대에 어떻게 뜬 지는 모르지만 문자를 받았으니 암튼 회신도 잘오는 듯 합니다

좋은 어플 감사

OTL 스러운 유심

OTO가 아닌 OTL

진짜 거지같네요. 데이터 유심만 샀으면 그에 맞는 사용서를 주셨어야죠. 돈은 받았는데 왜 일 제대로 안해요? 환불 받기 어려운거 아니깐 일부러 그러세요?

잘쓰고잇어요

겨이위

왼만하면 리뷰안남기는데
잘쓰고잇구요. 상대한테 엉뚱한번호찍히는거만 개선하면.고맙겟어요

Information

Seller
OPENVACS co.,Ltd
Size
16.2 MB
Compatibility
Requires iOS 7.0 or later. Compatible with iPhone, iPad and iPod touch.
Languages
English, Japanese, Korean, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
Copyright
© OPENVACS co.,Ltd
Price
Free

Supports

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

More By This Developer

You May Also Like