We´ve renamed the app to “Chaser”. We did this to distinguish ourselves from Strava, and make sure we don´t give the impression that this is an official app or anything like that. The app should still appear if you search for strava on the marketplace.
Also, there are some people who experience that their trace is completely wrong when uploading to strava. Most people have the app working, but unfortunately not all. We are trying to figure out why this happens. Hopefully we will have a patch for that soon.