StorageTrac records file activity (creation, modification, deletion) in the external storage of your device. This app collects activity data at regular intervals and plots used storage space over time. Each data point collected can be inspected for the list of file activity in that time window.
What's new: - Added navigation buttons More at http://narenma.net/SDCardTrac/news/.
Features: - Currently supports reporting on the primary external storage device, called sdcard0 in most cases - View plots at day/week/month/year granularity - Configurable data collection intervals from daily (battery-friendly) to every 15 minutes (granular) - Search storage activity history using filenames
The app is open-source, licensed under GPLv3. Source code can be viewed at: https://github.com/nma83/SDCardTrac