I too cannot update my app. Hadn't played it through April due to rl changes in schedule. I went to get back in, and find out I have the same error, saying my phone is not supported and to contact the developer.
So I'm contacting the developer here.
I have a Moto Z2 Force
it is running android 8.0
latest software update was May 1st, 2019 and that update is ODXS27.109-34-17-3-5.
I have been playing exclusively mobile since gaining the beta late last year. I bought gold premium with the expectation to be able to continue playing in this manner. I am sad that so many phones are now not compatible. The only issue I had seen was guild chat was disabled in the last update I tested extensively this year. Other than that it ran on my phone flawlessly.
I hope we get some answers, the FAQ just states that the latest update has caused several devices to no longer be supported, and that they are looking to increase compatibility going forward, but from this post I don't see any results of them making good on that remark.
The original, the only, the true, The FIffer 13
09-May-2019 05:58:22