Why android running slow & what drains battery
As we all know, android phone has a limited amount of RAM and internal storage space and we also know that less storage space your device has, the slower it will run. Furthermore, if you do not have adequate or larger storage, you cannot use some larger applications. So when this phenomenon happens, it means that your android device needs breathing time to perform smoothly and quickly and if, you are performing low on storage, things could be sluggish. Besides, battery is also one thing that android users concern. And you will discover that your battery drains faster than ever. So what cause this? It is no doubt that running apps such as closed apps, ad-supported free apps will consume your battery power. They will run in the android background continually, and you cannot kill them because they are the bloatware which installs by the photo maker and manufacturers. Meanwhile, they may also probably use your data connection to auto download or show advertisements.

The solution to save battery life
Various methods you can adopt but the effect is the critical factor. Here would love to recommend you to remove the running apps or purify them with Purify app. Because you would never have to uninstall some apps you prefer like Facebook, What's APP, you not only could keep them but also be able to be energy-efficiency. And the most important thing is your phone will never run applications in the background and auto updating or battery draining without your permission. Furthermore, Purify will help you save RAM storage space, turn off the auto- start apps running easily.

Details information of Purify App-best battery saver app
This app is a free application to optimize your devices and it will kill battery-draining apps in the background and stop them form auto-start without rooting process. It will help your devices to work more smoothly and then the notification box function will help android devices to block the numerous unwanted different apps messages. About its function: saving battery life, speed booster your phone, removing bloatware, archiving notifications for reading easily and etc. Hence, you could decide your phone completely and only let the apps you need to run smoothly, one the contrary to purifying other applications.

How Purify works
1. Purify mode: To make your phone run faster and last longer.
2. Purify apps: By using this app, you can manually choose which apps you want to run and which ones you want to purify through purifying mode. And you also can select freely if you want to auto-start or auto-recycle.
3. Purify notification bar: You could choose to archive specific apps notifications
4. Remove bloatware: Just select the apps you want to delete or remove and click the removing button.