There is beauty in simplicity. When I find a simple tool that does one thing I need, and does it well, I hold on to it. Another one of those tools is the free app 30 Hands. What does it do? Basically simple - add voice to images and export as a video. That’s it. Students take pictures, or import images from the camera roll. You can add arrows, lines, and text to images. Record your voice. Export as a video to the camera roll. It is easy to re-record to fix errors. Images can easily be re-ordered.