It makes me really sad that Microsoft gave up on the windows phone as it had the best user interface and the performance was great. It was an easy to use third option to Android and IOS. Although not open source.
2 more years and Postmarket OS will be just as old as the windows phone was when it shutdown.
I worked for ATT back in the heyday. My bright yellow Nokia Windows phone was better than anything else, both at that time, and now, hardware and OS. If only they had had a better answer to the app store.