If an Android program¹ is available elsewhere DRM free, open source, FOSS, etc., go for that instead, even before confirming the presence of this new DRM / social engineering tool in the given program. And if the program itself is not available, look for alternatives. And to make researches a little easier, some APK resources from the top of my head besides F-Droid and Github are Humble Bundle, Itchio, Patreon and potentially any Github alternative.

¹ “app” should never have replaced the name already adopted for no good reason