Crypto Observation tests your short term memory. You not only have the clock to measure your results, but also a counter that tracks the number of missed guesses. You can play the default small version where 8 pairs of images in various themes are hidden (Food, Nature, and Space to start with!). Or for a very challenging game, one where 18 pairs of images are hidden. Either is a great way to spend a few minutes of otherwise idle time doing mental exercise.
We also have internationalization of the application in the pipe as well.
Find Observation in the App Store (coming soon) |