- ForeFlight
- http://iphone.foreflight.com/?override=true
- GasGauge
- Calculate fuel usage and costs....
- MuniTime
- Nice little application to show you city transit schedules. Currently San Francisco and Portland Streetcar is available....
- MyMetar
- Subscription-based utility for pilots. Includes weather and airport lookups....
- Tennessee Traffic Cams
- View traffic in Knoxville, Memphis, Nashville and more....