http://www.appwhirl.com/

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

http://www.appvoyage.com/

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

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

Introduction to Apple Human Interface Guidelines