Walkyourcity. Mapeverytree.
Help your city track its trees. Your scans build the inventory forestry departments use to plan the canopy. All you need is a smartphone and a pair of walking shoes.
Five steps from sidewalk to verified record.
Guided capture, on-device measurement, and a final review before submission.
Start the scan
Capture guided photos
Measure the trunk
Tag the location
Review and submit
Get paid for every verified tree.
Stable USD payout in weekly batches. Earnings accrue as records clear verification and pay out automatically each week. Rates scale by city priority zone, weekly challenges, and active streaks.
Per-tree bounty
Competitive per-record payout in stable USD. Rates scale by city priority zone — higher-demand areas earn more.
Weekly challenges
Complete city quests for bonus credits on every scan submitted during the window.
Leaderboards
Compete with other mappers in your city for top status and monthly municipal rewards.
Streaks
Stay consistent and earn more over time.
Alex Chen
Frequently asked questions.
Everything you need to know about being a mapper.
Not at all. Our AI identification system handles the complex classification. You just need to follow the photography guidelines so we get clear data.
Ready to start mapping?
Rolling out city-by-city. Secure your spot in the first wave of mappers in your area.