Arboreal Forest — Forest Inventory App The fastest and most accurate way to measure your forest — straight from your iPhone. No relasscope, no extra equipment, no paper forms. Just walk the plot and let the app do the work. Used by professional foresters, forest engineers, and land managers across Europe. Validated in peer-reviewed research and awarded best mobile app for forest measurements. Measure everything that matters Diameter and basal area Trees per hectare Stand volume Tree height Tree species 2.5x faster than traditional methods Arboreal Forest replaces manual tools with AR and LiDAR technology. You get compiled results immediately — no office work needed afterwards. Sub-centimeter accuracy Diameter measurements validated against manual measurements in a 2024 scientific study show sub-centimeter accuracy. In a 2023 comparison against competing apps, Arboreal Forest outperformed competitors on diameter and trees per hectare. Built for real fieldwork Works offline — no signal needed in the forest All data synced to the cloud automatically Export via REST API to your own systems No reference sticks or additional tools required Familiar workflow if you have measured sample plots before Trusted by leading forestry organisations Sveaskog, Suzano, Forest Design, Treemetrics, Skogshubben, The Navigator Company, and Palos — among others — rely on Arboreal Forest for professional forest inventory. "We measured the diameter of 10,236 trees and the systematic error was less than 1 mm." — Guilherme Fonseca, Forest Engineer, Suzano "The measurements in the forest are much smoother and go faster. I get summary and compiled data to interpret directly in the app." — Sara Brandén, Area Manager, Sveaskog Try all features for free No commitment needed to get started. Subscribe weekly or monthly when you're ready. Your data remains accessible even if you cancel.