Well, i dont know the alternative SFW for this kind of game but i know that the dev is cooking the Android build so you can wait the dev public the Android that you can play it private. Or if you can't wait you can spend some little extra money to hire a Pc then connect remote desktop it with your phone, you can use the phone to control the Pc, the limitation is internet issue and control a 3rd person Pc game on Android is suck, but with this game it have no issue cause this is just point and click which you can just tap tap tap to finish the game