Android phone contain many applications and if you are using it you will agree with me that sometimes you notice that your phone is very slow. And it is usually caused by some of these factors
Firstly It is either the phone RAM memory is small or Secondly it is either you have some application installed on your phone that you are not aware of.
If you have been experiencing such with your phone you don’t have to worry yourself about it because it is a minor issue not a major issue.
Sometimes we install some application on our android phone not knowing that it can affect the performance of the phone.
Some applications even used up the available RAM space of the phone thereby decreasing the performance of the phone.

Not to worry any longer here are some important tips to try and to reduce the workforce of the phone.
Firstly uninstall any application you know you don’t use frequently from the phone.
Secondly install DU Speed Boaster Application from Play Store.
After installation go to Settings> Device> Application Manager and select running, it will list out all the applications currently running in your phone, start selecting the running application one after the other and stop them from running.
After the stoppage of some applications in your phone, now go to DU Speed Boaster you have installed earlier and boost the device for better performance.
After you have applied the steps above you will notice some change in your android phone. You will notice that it is now faster like before.
- See more at: http://www.techskulz.com/2014/10/tips-to-boost-your-andriod-when-it-is.html#sthash.80xgugml.dpuf
Source: http://www.techskulz.com