By the way, to elaborate, I love it because it's really secure when used with yubikeys, it's fully self hosted, it works on all the platforms I use including android and it's very flexible. There's no master password to guess which is always a bit of an Achilles heel with traditional PW managers. Because you have to use it so much you don't really want to have it too long or complex. This solves that while keeping it very secure.
The one thing I miss a bit is that it doesn't do passkeys. But well.
I use it as well (with a Yubikey) and I love it! On Android I use Android-Password-Store [1], which is nice too. There is just this issue with OpenKeychain that concerns me a bit, I am not sure if Android-Password-Store will still support hardware keys when moving to v2... but other than that it's great!
Just curious: is it https://www.passwordstore.org/?