How do I turn off app optimization?

To disable battery optimization for the tado° app please follow these steps:

• Open the Smart manager app on your mobile phone.
• Enter the Battery section.
• Press the Detail button in the App optimisation section and select the tado° app from the list.
• Change the app optimization to Disabled for.

What does optimizing apps mean Android?

“The Android OS does not store apps as-is after installation (i.e., one single APK file). An optimized version of the app is stored in the Dalvik cache — called the odex file.” As a simple explanation, odex files can faster the booting time and launching time for apps.”