Cheap Calls To Bulgaria from 6.1 ¢/min
Lowest Rates: The best international calling app to Bulgaria
Popular Calling Plans
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Nigeria Unlimited - $50
Unlimited calls to Nigeria - 5 day validity
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India Unlimited - $9.99
Unlimited calls to India - Valid for 30 days
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Bangladesh Unlimited - $30
Unlimited calls to Bangladesh - 10 day validity
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Pakistan Unlimited - $30
Unlimited calls to Pakistan - Valid for 10 days
Otubio is the most dependable app to call Bulgaria
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Otubio is the best app to call Bulgaria at the lowest rates
Cheapest voip appOtubio Customer Reviews
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Rissa
Call quality on Otubio is great.The calls rates are the cheapest amongst their peers.I am satisfied with using their services for making long distance calls.
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Suman
Otubio is the best combination of price and experience. Particularly after the last app update the Otubio experience much nicer now. There are cheaper services but experience sucks. And I particularly like the option to choose between data and regylar call. When at home I use data over WiFi and when out and about I use regular phone call
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Mali
Its good service ,Voice Clear, Connect too fast and also cheaper than other services.
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Seunseun30
Call quality to Nigeria is loud and clear. Also shows my caller if too. Awesome.