The popular and free digital tool, ThingLink, is an astonishingly easy way to create interactive graphics that encourage collaboration, increase engagement, and enliven lessons and homework. After signing up for a Basic Education account (other options are available, some at cost), users are led through several steps to create interactive, annotated images. For instance, an uploaded image of a...

TinEye is essentially a reverse image search engine that allows users to submit images in order to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions. The site includes a FAQ area and a demonstration video. Visitors will need to sign and create a password, and afterwards they will be able to use the search engine. This...

Looking to turn images into PDF files? It's easy to do with YouSnap and it can be a great tool for capturing notes from meetings, presentations, and other gatherings. The app helps isolate and select the important areas in these images and then instantly corrects the perspective and enhances the image quality. This version is compatible with all devices running Android 2.2 and newer.