no claim of completeness. last updated: 2011-05-12
# android communities, blogs and pages
- androidcommunity.com
- www.androidcentral.com
- www.androidpit.de (german)
- www.androidtapp.com
- www.androidguys.com
- androinica.com
# ios communities, blogs and pages
# android dev
- official android developer blog: android-developers.blogspot.com
# ios dev
- cocoa samurai: cocoasamurai.blogspot.com
- cocoa is my girlfriend: www.cimgf.com
- cocoa dev central www.cocoadevcentral.com
- osx entwicklerforum (german): www.osxentwicklerforum.de
# design related
- Android Patterns: www.androidpatterns.com
- iOS Design Patterns: pttrns.com
- Well Placed Pixels: wellplacedpixels.com
- Tapmates (a design company): tapmates.com/blog
# personal mobile related blogs
- Simon Judge: www.mobilephonedevelopment.com
- Michael Mace: mobileopportunity.blogspot.com
- Mike Rohwel: www.thisismobility.com/blog
- Dmitry Nekrasovski: www.dmitryn.com
- Marco Arment: www.marco.org
# specific articles and other stuff
- Build and Analyze Podcast from Dan Benjamin and Marco Arment: 5by5.tv/buildanalyze
- 5 research-based design principles for porting iOS apps to Android
- Android Design Guidelines
If you feel that here is any page missing feel free to add more links in the comments.