Leafscan

Leafscan is a portable and precise leaf area meter that transforms your mobile device into a scientific tool. It allows plant scientists, agronomists, ecologists, and educators to photograph individual leaves on a white background and instantly calculate their surface area. With automatic perspective correction, support for multiple leaves per image, flexible unit conversion, and CSV export via AirDrop or email, it streamlines data collection and field analysis with remarkable ease and accuracy (typical error between 2 % and 5 %).

Download and open Leafscan on your device Place a single leaf on a white background with reference markers and take or select a photo Leafscan automatically corrects perspective and calculates the leaf area accurately View logged measurements and export data as a CSV file via email or AirDrop Adjust measurement units reference length or detection thresholds in settings for precise customization