Hm, it says updated February 2019?

But I also use this app for QR-codes, since I was never able to find an alternative. The vast permissions required make me nervous every time I install it... Good to know it is on F-Droid as well, built from a source tarball, so should be OK [1]?

[1] https://f-droid.org/en/packages/com.google.zxing.client.andr...