Hi Vhox,
Thank you for writing in.
The mobile version is no longer available and the game is not on steam. This game is only available here in itch.io. The remastered version, which is fully pc-exclusive and will not have mobile version, is in its finalization phase. It's been in development for a year by now. It's about 95% done so stay tuned for updates, trailers, as well as its final official release date this year.