This app was removed from the App Store.
Cross the Pond - Tools for Travelers and Tourists
iOS iPhone Travel
An invaluable tool for travelers. Quick and easy conversions, including double-converting Price per Gallon to another currency's Price per Liter.
Secure Documents lets you take password protected and encrypted photos of your important travel documents like passports or plane tickets in case they are lost.
Even a bonus flashlight on devices with a flash! (Continued use of the flash may dramatically decrease battery life.)