According to an official press release, entering beta means that all content to be included in Legend of Grimrock 2 is now in place and needs only polish and quality assurance testing before the game will be available to the public. "We feel the game is like a raw diamond and now we're concentrating fully on polishing every aspect of the game until everything is perfect and shining," said Legend of Grimrock artist Juho Salila. The developers plan to begin beta testing soon, after enlisting a "carefully selected" group of testers. Almost Human believes this tight-knight testing group will allow for better developer feedback and more fluid interaction between testers and the people building the game. Barring any major problems, Almost Human hopes to launch Legend of Grimrock 2 on PC this Fall.
Unfortunately, information on the iOS version of Legend of Grimrock is currently lacking. Almost Human has yet to confirm a release date for the game, or even which iOS devices will be supported (though the above screenshot indicates the iPad is a very likely candidate). The developer claims that more information on the mobile dungeon crawl will be coming soon.