These are the collections of apps that I use on my device to manage the battery power and memory issues that bother it. Want to manage your device power usage? Need ti make your device faster? Can"t find what is taking up your precious device memory? Check these apps.

1. GREENIFY.

One feature of Android devices is that they keep apps running in the background for faster access. But a person more concerned with keeping the battery running for specific apps really needs this app called 'Greenify'.
Greenify helps you end apps that are running exactly the way you like it, to stop battery consumption and free up the RAM. Its features include:
- Select which apps you want to end automatically and which you want to leave running. For those using third party apps like launchers, task managers, e.t.c., you can choose to keep them off the greenify list. This is done through the App Analyzer menu
- Hibernating apps with just one click. Instead of running through each app one after the other, a quick tap of the 'sleep' button ends all the apps on its own. Also, a feature makes it automatically shut down apps when you lock the screen.

2. All-in-One Toolbox
If you always want your phone to start up flawlessly each time you put it on, then this is the app for you. Its features include:
-Boot Speed Up: Block selected start-up apps to allow devices turn on quicker without lagging.
-Clean: To remove unwanted files from devices efficiently, free-up valuable memory space.
-App managers like Batch Install/Uninstall to handle many apps at once as well as Apps2sd to move apps from Phone device to SD Card. BackUp and Restore helps you save your favourite apps for reinstallation anytime.
-Boost feature and CPU cooler help close down running apps immediately to free up device RAM.
- Plugins like flashlight, Barcode reader, e.t.c. can be downloaded if needed.

3. SYSTEM NIGHT MODE
If you check the battery usage info on your device, you may find out that your device screen uses a sizeable chunk of your battery power. An easy option is to reduce screen brightness. And in some devices, like Samsung, even the lowest display brightness setting is still power consuming.
In comes this app, System Night Mode to help you reduce the screen brightness far below what your device can do. Features include
-One click start/stop button with a preset brightness level.
-On/Off and Adjust slide present in Notification panel once running for easy access
-Reduce Screen brightness beyond device abilities easily.
So, while indoors and when you really need that battery juice, squeeze it out nicely using this app in a two-way advantage.

TURN OFF DATA AND USE THESE WONDERFUL APPS OFFLINE

4. POCKET
This great app saves online pages for you to read offline anytime. A great way to manage your network and battery resources. Its feature include:
-Read articles, view videos and images offline.
-Widget accessible on 'Share' menu of browsing apps. All you have to do is Share with pocket and your page is saved.
-Sync your pages online while you save them at once.
-Screen adjustment options for Day and Night.

5. ALDIKO READER
This is a very impressive ebook reader. You can easily view assorted ebook formats on this app. Its standput features include:
-Access to books online or saved on your device
-Nice Library arrangement for books currently available on device with full sorting options
-Completely customizable interface with amazing functions like font settings, easy page navigation and screen mode.

(EXTRA) ES FILE EXPLORER PRO
This file explorer is one amazing tools center that gives unchallenged feeling of being in control of your device. Its classy features include:
-Toolbars for easy editing of files and folders
-Fully customizable app interface via themes and settings
-Can read virtually all file formats
-Powerful tools include Download Manager (handles your downloads), SD Card Analyst (shows you a detailed content of your SD cards), Recycle Bin (holds deleted files for recovery), Back Up, Cleaner, and lots more.

So, there you have it!
Try them out if you will
Share yours too biko