PhotoMath, a camera-based app on Windows Phone and iOS, utilizes photo recognition to instantly display the results of almost any mathematical expression you point your phone at.
2 DAYS LEFT!
Win a Microsoft Lumia 650 + a 200GB SanDisk microSDXC card!
Your handy guide to all of the phones and tablets running Windows 10 Mobile
windows 10 mobile promo
Amazon Kindle Oasis 3G: the best Kindle that $360 can buy
Windows 10 for PCs build 14352 released to the Fast ring