Frame Dropping While Playing

I Have This Issue For Just Now 

While im Playing In MCPE My Frames Go Droped Even i Have A Booster I Even turn my Video settings like fancy graphics smooth lighting and Even Chunks to the lowest it didnt even work or stoped the lag This happends when i play MCPE Longer The Longer i Play The More Laggy

I Hope This Fixed As Fast Because Many Players Have This Problems Too