Google Lens is an incredibly powerful tool already — just point your camera at an object of interest around you and it'll offer you search results depending on what it recognizes. It also makes text it sees machine-readable, letting you call phone numbers and solve simple math problems. Google is apparently looking to expand the latter capability, as APK teardowns conducted by XDA Developers and 9to5Google have found. You might soon be able to point your phone at math problems and get some help to solve for x. Read More
When PhotoMath was introduced on Android last year, it brought a magical way of solving math problems to your phone. Point the camera to a printed (not handwritten) math problem, and PhotoMath would not only give you the solution, but also the step-by-step process to get to that answer. As I said, magical.
Along the way, PhotoMath has added support for more math problems, but the app has always looked and functioned the same way. That changes with version 2.0, which is accessible through the private beta Google+ group testing. The new version has a fully revamped interface with a side menu and a new keyboard to manually enter any equation or expression. Read More