We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Matthew Guay When life gives you paper, your phone can turn it into clear PDF ...

A document scanner app allows you to scan, edit, and save documents in digital format easily without needing a physical scanner. A few apps offer advanced features like OCR, which helps you copy text ...

3D scanners don’t have to cost a fortune: As it turns out, you may already have one in your pocket. A new free app called Capture uses the TrueDepth sensors on X-series iPhones to make crude 3D models ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. Every time you need to upload documents online ...

The 1940s hockey photos we found among my aunt’s possessions are a mystery she took to her grave. But with a little internet research and some sharing through social media, I figured I could put names ...

While every phone can read QR codes located around you, barcode scanning is a different story altogether, and the best barcode scanner app makes it a bliss. While the process works similarly as QR ...