As an android user, I've tried 1password and it's pretty much the worst password experience on the platform. The Android client can't generate passwords, and it also can't cache my passphrase for any amount of time if I'm using the 1password keyboard (which is, as far as I can tell, the only way to make 1password fill a field.) After typing my fairly long passphrase 10x a day on the fiddly 1password keyboard with no feedback for the past few weeks, I'm switching to pass.

I understand that 1password on iOS doesn't interact as a third party keyboard, and 1password is an iOS/mac app first and foremost, but that's no excuse for making their Android UX so incredibly frustrating.