Test Your Eyesight With the Superb Vision Test App
Have you ever wondered whether you were colorblind or just needed glasses, but you're not sure if an appointment with the eye doctor is warranted? Well, with the Vision Test App, all you need is your phone to know if you need to start trying on frames.
Handy Smart Measure App for Figuring Out How Big Really Big Things Are
You're on vacation. You come across a landmark: the Eiffel Tower, the Empire State Building, the Pyramids of Giza—or the world's largest rubber-band ball. You wonder, how tall is it really? But you didn't get the audio guide. Well, whip out your phone and use the Smart Measure a…