On the Bubble Tone platform it is possible to buy calling service plans for direct connections with foreign mobile operators in more than 80 countries. This opportunity gives a chance to decrease mobile connection expenses abroad in 10 times.  Dut, according to developers, the platform has not worked in commercial mode yet. It was presented at International mobile congress in Barcelona in March, 2018. Nowadays they provide negotiations with global mobile operators about joining the platform. The developers are going to create experimental zones which will allow to test interaction of the platform and operator in reality.  The platform is developed on the basis of the blockchain technology. The computer algorithms guarantee the provision of paid service.  The  BubbleTone is developed by specialists who had created and developed virtual mobile operator Hallo Incognito in Russia. It serves about 250 000 commercial abonents, and also renders services of intellectual mobile connection and business-analysis of callings.

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