• OTO Global International Call




    OTO Global is HD quality international calls at the lowest rates - Make calls at low rates from OTO to landlines or non-OTO users - Best quality free calls and chats with OTO users! - The most advanced OTO Number service! ■ What's New 1) OTO Number - Get your own OTO Numbers,...

  • PlayOTO-Free Calls & Messages




    PlayOTO connects you to your friends all over the world with the most advanced multi-messaging and social networking service…freely. Come on! Let’s PlayOTO! • Keep up with your friends 24x7. • Text, chat and have group conversations in a variety of ways. • Call other PlayOTO...

  • OTO Free International Call




    ★ With OTO Free International Call, enjoy international calls freely, easily with no worries! ■ OTO Free International Call is available in Korea & Japan ONLY ■ Free calls to 91 countries from Korea & Japan. ■ 4 Million users are already enjoying OTO! ■ No.1 in customer satisfaction with...

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