Hi, I was a daily player of tail legend the ninth but it started crashing lagging etc I guess it was..

Hi, I was a daily player of tail legend the ninth but it started crashing lagging etc I guess it was because the updates didn't come and the game gave birth to many bugs and glitches, I guess it happened a month ago my game stopped working it doesn't even turn on there isn't any option but to uninstall the game but I can't uninstall because it also isn't on playstore so can you tell me how to download the game or from where to download the game... Answer fast please it's already over a month?