It appears another "gigaleak" has gone down, involving Nintendo. According to sources online, it appears that Game Freak has been hacked, resulting in internal data from the company being leaked to the public. Those involved in the hacking community or those within general Pokemon related groups...
It’s made in RPG maker so it runs its own instance of RPG maker. Someone else posted a guide above.
It’s only intended to be played on PC but the guides are from other users who have done their best to come up with workarounds for various platforms.
I thought RPG Maker could do Android versions?
You’re posing that hypothetical to the wrong person. All I know is that the dev does not officially support android but does provide a guide to try and get it functioning anyway.