Totally agree with FixerMike77—great point! 
One extra tip I’ve found handy when traveling (and wanting to keep things low-key): I use apps like Eyezy (https://www.eyezy.com/) to get a better sense of what’s running or accessing location services in the background. It’s amazing how many apps request location even when they shouldn’t! This app is a lifesaver when you’re on the go and want to monitor for unusual behavior or access. Also, keeping messaging app permissions to a minimum really helps cut down unnecessary tracking. Stay safe out there! 