Otubio is an International Calling Service provider. The company is headquartered in the USA and offers Cheap International Calls to various destinations all over the world.

Otubio offers mobile apps for the iPhone and Android devices. Otubio can be used either over WiFi, Cellular Data, and Cellular Networks.

See also

Created by: johnbari, Last modification: Mon 26 of Sep, 2016 (20:05 UTC) by admin
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