How to improve performance of Android phone
You can improve the performance of Android phone by following below simple technique. The default storage for all applications that you download or install is Phone memory.
Free Phone Memory:
Android operating system uses phone memory to manage Android system. To improve performance of the device consider saving the data on SD card or Memory card.
More free space you keep on Phone memory, more are the chances to get high performance from your Android system.
In above video you can see how to move applications from phone memory to Memory Card or SD card.