Of all the categories of personal data collected about you, location history is arguably the most revealing. It's not just where you are right now — a pattern of location points over time can reveal your home address, your workplace, your daily commute, and even sensitive details like which clinic you regularly visit.
Maps App Location History
Most maps apps quietly keep a running timeline of everywhere you've been unless you turn it off. Open your maps app's location/timeline settings, review what's been stored, and either disable history entirely or set it to auto-delete after a short window.
Your Advertising ID
Your phone has an advertising identifier (Google's Ad ID, Apple's IDFA) that lets apps and ad networks stitch your location and app activity together across services. Resetting or limiting ad tracking in your phone's privacy settings breaks a lot of this cross-app profiling.
Background Location Permissions
Check how many apps have "Always Allow" location access. Most apps only need location while actively open — set background access to "While Using" or "Never" for anything that doesn't have a clear ongoing need (navigation and weather being reasonable exceptions).
Inferred Home and Work Addresses
Many maps apps automatically infer and display your "home" and "work" addresses from movement patterns. If this feature has correctly guessed both, it's worth reviewing — and clearing or disabling it if you'd rather that inference not exist.
Photo Geotagging
Camera apps often embed GPS coordinates directly into photo metadata by default. A single geotagged photo posted publicly can reveal your home address. Turn off location tagging in your camera settings, and strip EXIF data from photos before sharing them widely.
Fitness App Route Sharing
Public running or cycling routes with visible start and end points have been used to locate people's homes — and in some documented cases, secure facilities. Set activity sharing to private or friends-only, and consider hiding route endpoints even when sharing with a limited audience.
Why a Quiz Format Helps
Because everyone's exposure comes from a different mix of these six areas, a generic "top 10 privacy tips" list often wastes your time on things you've already handled. Answering honestly and getting recommendations sorted by your actual weakest points is a faster path to meaningful improvement.
Frequently Asked Questions
No — the tool ranks your answers by how far each is from the ideal response and shows your genuine top gaps first, so two people with different habits get different personalized recommendations.
Yes — the Location History Privacy Auditor does exactly this. It's a one-time $4.99 purchase — no subscription, no account required.
No — it's a self-reported quiz. You answer based on what you know about your own settings, and nothing about your real location is read, requested, or transmitted.
Six focused questions covering the areas that matter most: maps history, advertising ID, background permissions, inferred addresses, photo geotagging, and fitness app sharing.
Yes — click "Retake Quiz" any time to clear your answers and run through it again, which is a good way to confirm your score actually improved.