Question Battery Saver

[AndroidNewby]

I once had - on a phone a long time ago - a battery saver that worked by going round and doing a force stop on all non system apps. Does anyone know if it still exists and, if so, what's it called, please.
Thanks

 

[Laura Knotek]

Welcome to Android Central. Which phone was this?

 

[AndroidNewby]

Welcome to Android Central. Which phone was this?

I think is was my Motorola G.
AndroidNewby

 

[spARTacus]

I think Android nowadays will essentially do that on its own, based on whether or not an app is set as allowed or denied from working in the background for battery usage and optimization.