We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Melanie Pinola Smartphones are the Swiss Army knives of the digital world, but ...

QR or Quick Response codes are one of the most popular ways to access information on the go. Invented in 1994 and once considered the wave of the future, part of the QR code revival that started in ...

Apple Notes lets iPhone and iPad users scan documents from the attachments button, then crop, filter, and save the pages in a note.

Scan smarter with this multitasking app.