Baseball Rules in Black and White and Yeti are collaborating to produce a state of the art "user friendly" app for the rules of baseball. Take a look at are prototype. Not all options are active, but you can go through the process and see a great preview of what is to come. Minus videos and a few other features. Enjoy
The Baseball Rules in Black and White app offers three rule sets OBR, NCAA and NFHS. OBR is in several languages. The app provides videos of infractions for the more complicated rulings, plus official rule numbers with rulings. The app is formatted to be user friendly, so that rules can be found quickly and easily understood. Beta app coming soon.