I don't trust DJI. I was looking to replace my GoPro with the DJI Action, but their app was not on the Play-store. It can only be side-loaded on Android, because their app breaks a number of policies on privacy and data gathering. I believe I saw a site that decompiled their app and found a number of worrisome things.
I don't think "being in the Play store" means something is trustable, it just means you trust Google Play Services and Google with all of your data, and by extension, the US government. Being located in the US, I am arguably far more concerned about the US government tracking me than the Chinese government. The US government has jurisdiction over me, the Chinese government does not.
I read this BS so often that it feels manufactured.