ShutApp - Real Battery Saver is described as '- Auto shut down background apps. Closed apps will not restart. Way boost battery life' and is a Battery Saver in the System & Hardware category. There are nine alternatives to ShutApp - Real Battery Saver for Android and Android Tablet. The best alternative is Greenify, which is free. Other great apps like ShutApp - Real Battery Saver are SuperFreezZ (Free, Open Source), Hibernator (Freemium), FreezeYou! (Free, Open Source) and Battery Doctor (Free).
Never should your phone or tablet become slower and battery hungrier after lots of apps installed. With Greenify, your device can run almost as smoothly and lastingly as it did the first day you had it!
Hibernator provides an easy way to hibernate all running apps and as a result it saves the battery power and improves performance, and it can also close apps automatically everytime the screen is turned off.