I still cannot download it, and the tips from ur link doesn't help the problem and by the way my android version is 5.1. I will glad if u add a Mega port sir. Cus it's the easiest way to download.
Okay, you can download it on Discord: https://discordapp.com/invite/VwE9xC6
or here : Download current public version: : Xagrims_Gameforge (reddit.com)