We realize that some users may have to sideload our app (instead of downloading it from Google Play or Amazon app stores).
There are downsides to sideloading:
We provide our original apks - unmodified - for sideloading:
NOTE: Other apks may be found on the Internet for downloading - pretending to be ours. NONE OF THEM ARE ORIGINAL. Using non-original apks (e.g., mods, hacks, "premium") carry tremendous security risks and is better avoided.