Does battery apps on smartphones make any difference?

[Tinni]

There are so many apps in there smartphones that claim to help you save your battery. However, I feel that those apps are overhyped and really don't make any much of a difference in battery drain of smartphones.

Do you use battery saving apps? Do you think they make any difference?

 

[eLdavis]

There was one I downloaded some time back to help with my battery health, I believe there was very little difference but the effect did not last long. I am yet to come across an app that would really work to my taste.