I keep my GPS turned off most of the time -- more private, and saves battery life too. But there's no way to hide my location from my service provider (I guess

I keep my GPS turned off most of the time -- more private, and saves battery life too. But there's no way to hide my location from my service provider (I guess I could be in ️ mode most of the time? Maybe an app that puts my phone in airplane mode while the screen is off?)