In this post we have rounded up a selection of useful cheatsheets, references, quick recipes and code snippet resources specifically for Android, Blackberry and iPhone app development. No developer should work without these.
Android Reference & Cheatsheets
Android Classes (PDF)
Download Android Classes (PDF) →
Blackberry Reference & Cheatsheets
iPhone Reference & Cheatsheets
Here you will find a multitude of useful Xcode tips and snippets.
View the Xcode Tips & Tricks (HTML) →
General Mobile Dev References