Brain trainers for reading speed and attention, plus a few no-nonsense utilities, built and maintained by one developer since 2013.
Real screens from four of our apps
Everything here is free to try, ad-light, and kept updated for current Android versions.
Flashes a short string of characters on screen for a fraction of a second, then asks you to type it back, training visual span, short-term memory and concentration together.
A grid of randomly placed numbers or letters. Fix your eyes on the center and locate every item using peripheral vision alone. It's a solid drill for sustained attention and visual search speed.
Carries music notes wherever you go. Photograph your sheet music with the phone camera and play it back with automatic scrolling, so you're not turning pages by hand.
Uses the phone's flashlight and screen as a torch, with the option to switch on/off automatically when the app starts. Nothing more, nothing less.




New responsive design, real screenshots throughout, and a proper contact form. My Location and Funny Counting have been discontinued and moved out of the main listing.
Published two method articles: Photographic memory training and Schulte table attention training.
Complete rewrite for Android 7+. Improved performance, new UI, Google Play Billing, ad-free purchase option.
Added Android 6.0 support and right management.