Despite the fact that the ICO of Bubbletone project is already over, we continue to work actively on its development!

We are striving to create a global non-geographic mobile profile that is independent of the legal requirements for Telecom services in a particular country. Our goal is to create a universal product that can work according to the same rules all over the world.

Technical side of the issue

Through the use of non-geographic mobile profile it will be possible to register mobile devices and download the mobile profile of the local operator via SMS or https-channels in accordance with the standards of e-SIM (SGP-21), “Security Mechanism for the SIM” (3GPP TS 23.048) and other solutions for secure loading of profiles on mobile devices. This function will allow the user to choose the optimal operator and use mobile services at local rates in any country of the world.

To ensure that the non-geographic mobile profile works correctly, we create the necessary telecommunications infrastructure and sign agreements with mobile operators around the world to register our profile on their networks.

All agreements with operators will be signed in accordance with the standard roaming model using the existing infrastructure of transit operators.
Non-geographic mobile profile will change the process of connecting a mobile device to the operator in the usual sense and completely exclude the logistics of SIM-cards and participation of retail networks. More information about the proposed solution is given in the White Paper of our project at https://bubbletone.io/BubbleTone_Whitepaper_ENG-Jan18.pdf