In Settings, tap Memory to see how much memory is available and how your phone's memory has been used.
You can also find out how individual apps are using memory.
- Tap Memory used by apps to find out the memory usage for apps.
- Tap or Duration, and then choose the period of time you want to see.
- Tap to see the peak memory usage for apps in the list.
- Tap the name of an app to see details about its memory usage.