Multiplayer is buggy. When either me or my little brother hosts a game, and yes we have the proper settings on, neither of our game shows up on the other's list of games like it should. It used to show up, and yes WiFi was on. For both of us.

*What I expected to happen was for him to host the game through WiFi and the game would show up on my list of servers saying "Isaiah",that being his in game username and a blue icon that indicates a WiFi server flashing.

*What actually happened was he would join his server and I would wait for it to show up on my tablet. It never would. We both uninstalled several times. We both checked that we had good WiFi connection. We both made sure we had the multiplayer option in settings switched on. I also downloaded the game on my other siblings devices(all Rca dual core 4.2.2 jellybean) and theirs didn't work either.
1. Preferably use the same tablet and operating system as me and my brother and start mcpe.
2. Connect to WiFi, make sure you have good connection and are on the same WiFi. Go to settings in mcpe and switch on the multiplayer setting. Create a new server.
3. Wait for the other players server to show up. If it doesn't , there's your bug!