iSystem is an iOS utility app that provides useful information and statistics about your iOS device, such as:
• device and operating system information.
• flash memory and RAM usage statistics.
• your current longitude and latitude with a map.
• a listing of images and movies, and the ability to view them.
• the device's current angular position.
• a list of built-in fonts & sample text.
• WiFi & cellular data usage statistics.
• a list of nearby BlueTooth devices.
• a list of attached accessories.
• a graph of the processor load.
Altimeter is now working on devices that have one.