Lightweight vault and password manager for Android, KeePassDX allows editing encrypted data in a single file in KeePass format and fill in the forms in a secure way.
Currently, the automatic increment system by copy or click on the Magikeyboard button has not yet been implemented. You have to increase the counter manually at the moment, I plan it for version 5.0.0.
TOTP works properly. HOTP no.
If you set a HOTP and you press to copy the 6 digits code it remains static, doesn't switch itself in next value (step counter).