Languages are temporarily disabled while we finish translations, but otherwise the game is 99.9% finished – there should only be a few obscure bugs left, and most languages should be finished in a week or two.
In-app purchases already work correctly. Even the Game Services achievements work!
Save files should persist as long as you don’t uninstall the app – make sure to always update over the existing version. (The current version is 1.15)
You can also transfer your PC save file by copying the contents of a backup .meow file into the password text box. (you’ll probably need to email the text to your other device)
With some luck the remaining stuff will be done in a few weeks, and I can start work on the iOS version.
Please tell your friends about the game!