Enhance system performance by using Internal Memory only

If your device includes expansion mSD card capability, it is very tempting to just move every app to the card to save on internal memory. This will offer some performance benefits thanks to the extra memory, but if you use an app stored on the external card a lot, you could be forgoing these improvements with reduced performance when opening the app each time. The general rule of thumb, if you have enough internal memory, is to try to keep your most often used apps stored away from an expansion card(Or get faster SD card like Class 6 and above), remember RAM in android works in different way