Where can I find resources on how to create a visual guideline across multiple products, eg. apps. Example; If a company wants to do 20 apps, and they should have a visual guideline across all 20 ...
I'm new to Photoshop and I'm looking for a book which helps me to learn design iOS Apps and user interfaces. I don't look for a book that teaches me about good UI, I'm looking for techniques I can use ...