But as it turns out, this is absolutely unnecessary. Smartphones and tablets these days are so smart that you don't have to shut down apps completely. It is true that they remain in the background until you exit them. This may lead us to believe that those apps are consuming our memory (RAM) and hence more battery power is in use. But it doesn't happen. Your phone is smart enough to manage its own memory.
Let us take a look at five reasons why it’s not necessary to shut down mobile apps completely: