what uses data on cell phones
10 easy ways to reduce mobile phone data usage. Aside from texting and maybe the odd call, all the fun things you can do on your smartphone require data. This includes email, web browsing, downloading and running apps, accessing social media, and streaming music and video. What's not fun, however, is a huge bill at the end of the month. To ensure you don't go over your monthly data allowance, take heed to these following tips and tricks.