Help Hibernation Manager

[Frank H]

I have a Pixel 3 with Android 11 with battery drain problems while the screen is off.
I found Hibernation Manager on Google Play and while installing it received a message that the app is for a previous Android version. It was last updated 20-Jul-2017 for Android 7.0. However, it does appear to work with 7% battery drain overnight.

I tried to email the developer about future updating but the email address shown on Google Play does not exist.
Does anyone know if this app is still being developed and will it be updated or is this app obsolete?

 

[dontpanicbobby]

Not sure about that app but turning off apps is definitely a thing.

 

[puppykickr]

Greenify.
It is simple and works well.

https://greenify.en.uptodown.com/android

For more advanced users, or if Greenify gives you issues, try SuperFreezZ.

https://f-droid.org/en/packages/superfreeze.tool.android/

 

[Frank H]

I have now installed Greenify to see how it goes.
I'll get back to report.