Company Lazy Dog Utilities created these great apps:
MyVitals, Lightning Locator, BigMsg, Sub Sandwich Hunter, Sub Sandwich Hunter Lite, BigMsgLite, Flying Saucer Attack, Flying Saucer Attack Lite, TravelStats, TravelStatsLite, CoasterRider, CoasterRiderLite, Race Trax, Run Trax, Bike Trax, SpinOmeter, SpinOmeter Lite, Balloon Trax, Bike Trax Lite, Air Trax, Zorb Trax, Drive Trax, Zip Liner, and others..