IBINARY IS THE APP THAT SHOWS YOU the working and logic of how binary works and teaches you how see 00101010 and understand its really 42.
iBinary has a super neat colour theme fully suited to teaching you binary logic.
All these things i'm sure you've wondered before, how 1s and 0s could be a number like 6348. Well iBinary shows you just that. Along with an inbuilt converter, iBinary has an interactive switchboard that shows you how an on or off switch can be 1 or 0 to represent a number in (like 6348)