​To save everybody the hassle of experiencing problems with joining/making group calls, we have made the difficult decision to retire support for all the older Gruveo iOS and Android app versions on June 23, 2017. From that day on, Gruveo will only support version 4.0 or later of the mobile apps (both were released on June 6), and pre-4.0 apps will not be able to connect to Gruveo at all.

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