Respuesta :

Only if your phone is an iPhone:

delete the history, that speeds up so many different parts of your phone. hold the home button and the power button down at the same time until your iphone turns off then keep holding it until it turns on again. Those are all the tips I have.
if you have an iPhone delete the cellars past on the bottom. Then turn of the data for the apps that eat up your data, turn off your data when your on wifi sometimes it kicks you of the wifi and starts using your data