From price checking in a store to quickly accessing information, scanning a barcode or QR code with your smartphone is an incredibly useful skill. While it may seem like you need a special app, most ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go. By J. D. Biersdorfer I write the monthly Tech Tip column, which is devoted to ...

'The Times of India' brings you 'Hack of the Day' — a new weekday-series of quick, practical solutions to everyday hassles. Each hack is designed to save you time, money or stress, using tools and ...