iOS Human Interface Guidelines
Apple Human Interface Guidelines
This book is available for download with iBooks on your Mac or iOS device, and with iTunes on your computer. Books can be read with iBooks on your Mac or iOS device.
Create a superlative user experience that's founded on Apple's design principles and guidelines.
Simple and to the point.
Well written, simply put, and to the point. Enough detail to not leave you guessing, and provides perfect explanations to all your questions.
Sure would love an update
I had been waiting for the developer documentation to be released here on iBooks from Apple. Had requested it so many times and now Apple finally heard us. Now we need a Spanish version too!. THANK YOU Apple!