AT&T is permanently shutting down its Photo Storage app on February 1st, 2026, with backup support ending on October 20th of ...

The app prioritizes speed and performance, but this comes at the cost of significant storage usage on your device. For active users, the constant buildup of cached data can be a persistent headache.

After you hit "Clear data," that number next to Data should go down to 0 bytes, and other app-related file sizes shown on the Storage usage page should diminish as well.