OTO Free & International Calls

OTO Free & International Calls


(3 stars)


Download for Android Like

1,000,000 - 5,000,000 downloads

Add this app to your lists
OTO Global is your ultimate app for communication with friends and family!
Highest quality international calls at the lowest rates, unlimited free calls to OTO users,
purchasing real phone numbers with OTO Number service
and multimedia messenger are just some of many features you can enjoy with OTO Global app.

Key features:

1) OTO international calls / SMS
Over 5 million people are already using OTO to make the crystal clear quality international calls at the lowest rates.

2) Free calls to OTO users
Enjoy completely free high quality unlimited calls to OTO users anywhere in the world using your WiFi or data connection.

3) OTO Number
Get your own OTO number to make and receive calls without showing your real number. You can set up to 5 numbers to manage your personal and business life the way you want.

4) OTO Messenger
OTO messenger lets you send text, voice, photo and video messages, share your location and much more. Enjoy communicating with your friends and family with OTO messenger.

Contact us
Do not hesitate to contact us with any inquiries or suggestions. We are always happy to hear from you.

Message Board -> More > Question and Answer
Facebook: www.facebook.com/otoglobal.en
Homepage: www.otoglobal.co.kr
Customer Service Center: +82 2 1600 0546

Tags: oto global, oto global international call, will i be charged for using oto?, oto global international call countries, oto global international, otoグローバル国際電話, oto international call sis, oto global international call pour pc, 打國際電話, how to contact oto global internationnal call.

Recently changed in this version

First of all, we want to thank all users of OTO Global.
There are a lot of new improvements in new 3.0.0 version of OTO Global app.
The following are just some of new features.

- Completely redesigned UI and layout
- New messenger (chatting) and related features (individual, group)
- You can now purchase the OTO number and use it to make calls without showing your real mobile phone number

Comments and ratings for OTO Free & International Calls
  • (40 stars)

    by Subrata Mukherjee on 17/03/2015


  • (40 stars)

    by vijay kumar on 16/03/2015


  • (40 stars)

    by nyang tim on 16/03/2015

    Call from korea to korea still asking for buy credits.....isnt it free without any charges in korea?

  • (40 stars)

    by Dhrub narayan yadav on 15/03/2015

    Good working but only 3 minutes no good

  • (40 stars)

    by Mohammed Akbar on 15/03/2015


  • (40 stars)

    by Jillianne Andrey on 15/03/2015

    Love it

  • (40 stars)

    by Sajeel Raajs on 14/03/2015


More comments