When will it be available...?

For now, I've turned on Touken Ranbu notifications and set it up to be ready as soon as the Android version is available, but hmm... this is a bit of a pickle... When I go out, I used to use the smartphone version to auto-battle while moving, but it seems harder with Chrome, and I'm especially worried about accidental taps making things annoying. I don't want to miss out on progress while I'm out...