Serious problems in the game :-( Please read :-)

Hello Minecraft development team, I come to inform you something that is happening on my device. Minecraft has been consuming a lot of my battery lately, this has not happened before. Oh, and I need you to help us, we need more in-game optimizations for devices with 1GB of RAM. Thank you, I know you are capable, in 1.1.5 you did a great optimization, we need it in 1.2! Device: Alcatel Pixi 4 (4) 1GB of Ram!