iOSDC2020

  • Battery consumption of iOS apps is often overlooked compared to crash rates.

  • Power x Time

  • Elements that tend to use up battery:

    • Processing
    • Networking - Cellular / Wi-Fi / Bluetooth
    • Location
  • Before distribution:

    • Energy Gauge in Xcode
      • Shows the Average Energy Impact gauge in real-time
        • Note: It is shown relatively.
      • Average Component Utilization
        • Can be seen for each element
      • Time series graph
  • After distribution:

    • Xcode Energy Logs
    • Check in the Error Log.