Activity Monitor provides a simple and easy way to you to check your iDevice status at a glance and even on your wrist.
You may check the following status of your iPhone/iPad:
1. Battery Level
2. Disk Usage
3. Memory Usage
4. Network throughput
5. Whether you are currently using Cellular or Wifi network, and
6. Cellular Network Usage since the last boot.
You may check the status of your device easily with Today Extension without opening the app. With our Apple Watch app and Apple Watch Glance, you don't even need to put out your iPhone to check your device status.