How to check the amount of "swap file" your phone is using

Swap file is a sort of file which your rooted android phone uses as an extra ram. Well you can see the amount of ram your phone uses but you cannot see the amount of swap file your phone is using.For seeing the amount of swap file your phone is using you need an application "MemoryInfo-SwapCheck". Download it from the play store. Open the app and you will be prompted for a superuser request. Allow the request and you can see the amount of swap file your phone is using.

Install CWM recovery in any android phone

Tutorial:
1.First you have to root your phone.
2.Download the recovery.img file.
   click to download
3.Install MobileUncleMTK tools
   from the play store.
4.Open MobileUncleMTK and click
    'recovery update'.
5.Look for the recovery file on sd
    card that was downloaded in
    step 2 and select it.
6.These steps will delete the default
    recovery in your phone.
7. Restart your phone and do all the
     above steps again to finally install
    the CWM recovery.