Been using PDF Scanner – Document Scanner for a couple months now. It’s basically an app that lets you turn your phone into a portable scanner. Pretty solid if you’re into that kind of thing.
Here’s what you do – you can just take a picture of any document, like receipts, invoices, notes, whatever, and it’ll automatically crop it and clean up the image so it looks like a proper scan. There’s also a bunch of editing tools if you need to adjust the brightness or contrast. And it can convert the scans to PDF, which is super handy.
Look, if you need to digitize a lot of paperwork, this app is worth checking out. It’s not perfect – the ads can be a bit annoying if you don’t pay – but overall it does the job pretty well. I’d recommend it.