Google ships a ton of free software with all the best Android phones, but you're still paying for it with your data when you use it. The company can create an incredibly detailed profile of your life thanks to everything you share with it while browsing the web — or using all kinds of Google Search tricks — from your phone. While it's impossible to get rid of all that tracking completely if you don't want to install a custom ROM or switch to iOS, there are a few things you can do to reduce your exposure.