WALK · RUN · BIKE
Own the ground you cover.
Every route you close claims real streets on the map. Hold them, grow them, and take ground back from rivals.
Free to use. Built for metered data.
Your city, in motion.
Record the route, import a completed workout, see your pulse and performance, then build a map that feels like yours.
Already have miles behind you?
Bring your routes with you.
Tam works with the fitness platforms you already use, so your map can start where your training history starts.
See how imports work
01Apple Health
Walks, runs, rides, distance, steps, and route data from Apple Fitness.
02Google Health Connect
Bring Android workouts and the health records you choose to share.
03Garmin
Import exported FIT or GPX files from Garmin Connect when you are ready.
FIT + GPX files
Use files from your watch, bike computer, or another fitness service.
Claiming territory is simple.
Walk your normal routes
Record a walk, run, or bike ride with Tam, or bring in a completed workout from Apple Health or Health Connect. Every valid route can move your map forward.
Your route becomes your turf
A valid closed loop can capture real territory. Return to streets you already own to expand, defend, or take back ground.
Defend your turf, take theirs
Compete fairly by activity group: walk and run together, while bikes have their own leaderboard. Clubs make local battles cooperative and social.
Not into fitness? Good. It’s a map game that gets you moving.
Tam turns exercise into a visible, social habit. The next walk does not need to be perfect — it just needs to move your map forward.
See progress
A growing map gives every outing a sense of momentum.
Start small
Short walks still count, making it easier to build a regular rhythm.
Stay accountable
Friends, clubs, challenges, and streaks give you a reason to show up.
Explore more
Discover nearby streets and turn familiar routes into new ground.
Built for you.
Light on data and battery
Runs on GPS and caches maps, so your bundle lasts.
Private by default
You decide who sees each activity map.
Fair play built in
Activity checks protect the map, so turf is earned on foot or bike.
Bring your health data
Import from Apple Health or Health Connect, pulse included.
Clubs and leaderboards
Form a crew, compare ranks, hold neighbourhoods together.
Real streets only
Every claim begins with a route you actually travel.
Questions
Something else? See the FAQ
How much does Tam cost?
Tam is free to download and use. Tam Pro is an optional subscription with extras such as Trip Replay, territory textures, more accountability commitments, and additional locator colours.
I'm not into fitness — is Tam for me?
Absolutely. Tam is more a strategic map game than a fitness tracker — it's about exploring your city and claiming territory, whether you fast-walk or stroll to the market.
Does it work on my phone?
Tam supports iPhone on iOS 17 or later and Android 10 or later. Available health metrics and background behaviour can vary by device and operating system.
Will it eat my data?
We built Tam with metered data in mind. It relies on GPS and caches map data aggressively to minimize active data use while walking.