What is IvanK Lib?
What benefits you get with IvanK over Flash and other HTML5 frameworks?
IvanK uses WebGL to render graphics. Your games and apps will be incredibly fast even on low-end devices. Let's say your current flash game has the resolution 600x400, it runs at 25 FPS and uses 60% of CPU. Your equivalent version in IvanK will use 15% of the CPU, it will run at 60 FPS in fullscreen.
IvanK.js is just 62 kB. Do all games and apps need preloaders? No, they don't.
Mobile devices support.
Your apps will run on mobile devices including tablets and smartphones. It already runs in almost all Android browsers (here is a video of IvanK.js on Android, IvanK games on Nexus 7). IvanK.js (and WebGL) runs in iOS since iOS 8.