9. Mitigate mobs by using Peaceful mode

Minecraft Pocket Edition: Top 10 tips, hints, and cheats!

If you don't want to bother with mobs and monsters at night, but still want to play survival mode for the challenge in itself, you can do away with enemies rather easily. Simply hop into settings and move the difficulty slider all the way to the left. This turns on Peaceful mode and gets rid of mobs and monsters.