This app was mentioned in 9 comments, with an average of 5.11 upvotes
Get Barcode Scanner Plus by zxing, where the devs are endorsed by Google themselves so you know it's safe.
EDIT: nevermind it's the same app stupid me
Barcode Scanner+ is able to do that. Take a screenshot of the qr code and share it with the Barcode Scanner+ app. It will search the picture for qr codes. https://play.google.com/store/apps/details?id=com.srowen.bs.android&hl=en
> <strong>Family Library</strong><br> Eligible if bought after 7/2/2016. Learn More
ಠ_ಠ
To all these devs above who willingly enabled family sharing for past purchases, thank you!
What about this one? https://play.google.com/store/apps/details?id=com.srowen.bs.android
It's not ideal but may work in a pinch, Barcode scanner + will let you export your history of scans to a csv I believe.
Same for me, but I'm running CM13. I also noticed this problem with Barcode Scanner+ as well as in Pokémon Go. Google Camera, Barcode Scanner, and others are not having this problem.
I'm not sure what causes this though.
Example: Barcode Scanner, Barcode Scanner+
Why not https://play.google.com/store/apps/details?id=com.srowen.bs.android, linked from the GitHub readme?