Sanpo

Free version with an advertisement of SanpoX
This app can graph the steps, waste calories, distance, BMI and weight from iPhone’s pedometer and Health App(integrating HealthKit) with iOS8 and M7 coprocessor(after iPhone5S)
*)Please launch SanpoX in order to read the pedometer data once a week at least, or the pedometer data may be lost.
You can change the duration swiping the calendar view up/down and tapping on the target day.
The moving tracks can be display by different color a minute.
The track data can be exported to the file with format of GPX and raw data at Documents folder.
The track data can be recorded at background.
Notes:Please pay attention to the remaining amount of the battery. Continued use of GPS running in the background can dramatically decrease battery life in similar to foreground.
You can back up the database file at Documents folder copying the files: SanpoX.sqlite, SanpoX.sqlite-shm, SanpoX.sqlite-wal to own PC.