Blitzz doesn't need an app download, so it only uses battery during the call. Nothing stays on your device after you disconnect.
What affects battery use
It depends on the device and how it manages power. Phone quality, camera resolution, screen brightness, battery age and using speakerphone all make a difference.
Tips to save battery
- Lower the screen brightness.
- Turn off location services if you don't need them.
- Disconnect Bluetooth devices, like a smartwatch.
- Lower the speaker volume.
- Avoid extreme temperatures. 62 to 72 °F (16 to 22 °C) is ideal.
- Force quit apps you aren't using.
- Avoid areas with poor reception.
- Turn off notifications.
- Turn on low power mode. Some devices reduce performance in this mode.
Frequently asked questions
Does Blitzz keep using battery after the call?
No. There's no app installed, so nothing runs after the call ends.