The map of your city opens where you actually walk
Fogaea is fog of war on a real map. Walk, open streets and districts, grow coverage stats. Your location history belongs only to you.
Preparing for Google Play and App Store release. Store links will appear here.
How it works
Move
Walk, cycle or drive. The app records your track in the background.
Fog lifts
The map is split into micro-tiles (~40 m). Where you have really been, the fog honestly opens.
Districts grow
Street and territory coverage % grows for districts and cities. Unvisited streets nearby light up as goals.
Why Fogaea
Local by default
Tracks, tiles and stats live on your phone. Cloud is a strictly voluntary opt-in for sync across your devices.
Honest opening
Tiles open only from fixes that pass the filtering pipeline: protection against GPS noise, jamming and spoofing.
Forza-style roads
Streets open segment by segment with district coverage %. An almost empty niche.
History import
Upload past tracks as GPX — including a Google Takeout export — and your map fills up immediately.
No ads
Monetization is Pro purchases only. The core loop is free forever, no ads.
Own cartography
Open MapLibre engine and self-hosted tiles. Your position never goes to third-party map SDKs.
Privacy is part of the product
No ad trackers. The tile server only sees a request for a faceless map fragment, never you. District datasets load at city granularity only. Everything else is computed on-device.
Read the privacy policyFree and Pro
Free — forever
· World opening and fog
· Street and territory %
· Unlimited track history
· Cloud sync across devices
· GPX export
· Base fog styles
Pro
· Visit heatmap
· Offline region maps
· Premium fog styles
· Advanced stats and yearly reports
Payment is one-time (“Pro for a year” / “Pro forever”) via a link on this site. No auto-renewal. No pay buttons inside the app.
FAQ
How much battery does tracking use?
Adaptive GPS rate: rarely when still, often when moving. Target is single-digit percent per day; the map screen is the main consumer, like in any map app.
Why doesn't the fog open sometimes?
The “honest radius” rule: if GPS accuracy is worse than the sight radius, opening is blocked so coordinate jumps don't open someone else's courtyard. Step into the open — the fog will catch up.
GPS gets jammed in my city. What happens?
The pipeline drops spoof and garbage, and inertial navigation bridges the gaps (pedometer on foot, gyroscope in a car). Dubious segments are marked approximate and don't spoil stats.
Is my data safe?
Yes: local storage, cloud only if you opt in, one-tap GPX export, full deletion including the cloud account.
How do you differ from Fog of World?
Fog tied to the road network with street %, GPX/Takeout history import, and an architecture where data never leaves your device at all.
Step out and watch the city open
First launch is a single promise: the fog starts lifting from your first steps.
Soon on Google Play and the App Store