I completely swear by the app that my employer provides so that I can photo and submit my paperwork for pay. :-) Also Snapseed, an image processing app, that

I completely swear by the app that my employer provides so that I can photo and submit my paperwork for pay. :-) Also Snapseed, an image processing app, that I use to increase the contrast and readability of paperwork images when the original is on flimsy paper and hard to read.