====== App ======
http://www.appwhirl.com/

Make your own mobile app, free, in about 5 minutes.

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http://www.appvoyage.com/

AppVoyage is the first SaaS platform to publish rich mobile apps to multiple app stores - iPhone, Android. 

====== Network ======
===== Network Link Conditioner =====
Ref: http://www.ditii.com/2011/08/11/network-link-conditioner-utility-in-mac-os-x-lion-let-you-simulate-internet-and-bandwidth-speeds/

Need XCode 4.1: http://itunes.apple.com/gb/app/xcode/id448457090?mt=12

Open 
  /Applications/Utilities/Network Link Conditioner/Network Link Conditioner.prefPane

====== UI Design ======
[[http://developer.apple.com/library/mac/#documentation/UserExperience/Conceptual/AppleHIGuidelines/XHIGIntro/XHIGIntro.html|Introduction to Apple Human Interface Guidelines]]