https://techcrunch.com/2018/02/26/sailfish-v3-sets-its-sights-on-4g-feature-phones/ >With the smartphone OS market almost entirely sewn up between Google and Apple, what’s an alternative operating system maker to do? Take an interest in feature phones, that’s what. >Today Jolla, the Finnish maker of an Android alternative called Sailfish, has announced v3 of its platform. At a press conference at the Mobile World Congress tradeshow in Barcelona it’s announced what it describes as a “totally new segment” for the OS targeting the “new era of highly capable 4G feature phones”.