The smartphone nowadays is more than just a simple calling device. The Android phone or iPhone that you own is a powerful mini-computer that allows you to surf the web, check emails, chat with friends, read books, listen to music, watch videos or even work while on the move. Thus, it can be a frustrating experience when it lags terribly, or the battery runs out of juice very quickly. With a little (and regular) maintenance and the help of several applications, you can easily get your phone to perform at its best, consistency.