HASC Logger (sensor data logger)
By Nobuo Kawaguchi
Open iTunes to buy and download apps.
This application is a logger tool for accelerometer. You can use HASC Tools from http://hasc.jp to manage the log.
Continued use of GPS running in the background can dramatically decrease battery life.
What's New in Version 1.5.7
Update for fixing HTTP log transfer functionality. Also, now file sharing through iTunes is enabled.