Enkidu Aktan

This is really holy! Imagine a book that teaches you and evaluates you to build and design your own app! Ok i know bubble let me create my own app but there ara millions of tweeks and hints that i need to discover. I almost need half of a year to learn bubble to create my app that works flawless. But this bubble bible is really something! No need to search forums starting with 'how to' :)...