IIRC it isn’t being updated anymore, the App Store listing is gone. I remember the devs posting something about burnout in the past and I’m assuming they didn’t have the time and energy to keep going on it.

Memmy was how I first got into Lemmy. Feels bad that it doesn’t exist anymore.

Cryptomator might be a good option. They have clients for Windows, macOS, and Linux. It’s designed around encrypting your cloud storage but nothing should stop you from using it on a USB drive.

Considering how many data breaches have happened this year alone, I wouldn’t be very surprised if your phone number was leaked in one of them, along with your email address. Make sure you use unique passwords for all your online accounts (a password manager can help with this).

I personally really enjoyed the story in Bioshock 2. You should give it a shot!