Biome vs ArborTrack

Biome is a mobile app that turns your phone into a powerful field tool for measuring trees. Use Lidar and AI to measure diameter at breast height (DBH), tree height, and identify species. No tape, no clinometer, no manual notes! Designed for smallholders, researchers, and carbon project developers, Biome helps you collect accurate, verifiable field data 10× faster. Features: • Lidar-based DBH and height measurement • Tree segmentation using AI (TreeSeg) • GPS-stamped plot data • Offline mode for remote fieldwork • Export raw measurements for carbon MRV workflows Funded by the U.S. National Science Foundation (NSF). Tested and validated in real reforestation projects. *Requires device with LIDAR sensor (e.g. iPhone 12 Pro+)

ArborTrack Whether you're logging a few trees in your backyard or managing a professional inventory across dozens of sites, ArborTrack gives you accurate measurements and organized records — no tape measure, no clipboard, no spreadsheet required. MEASURE WITH LiDAR (iPhone Pro / iPad Pro) • DBH (Diameter at Breast Height) — point your camera at the trunk and a measurement ring locks on automatically. Drag to reposition, pinch to fine-tune, then confirm. Supports short trees, shrubs, and multi-stem trunks. • Height — walk-to-measure using the classic 45° sighting method: back up until the treetop sits at roughly 45°, mark your spot and the tree base, and ArborTrack calculates total height from the walked distance and your eye level. • Crown Spread — a two-point AR ruler measures canopy width in two directions, 90° apart. Don't have a LiDAR-equipped device? Every measurement can also be entered manually, so ArborTrack still works as a full tree inventory and organization tool on any iPhone or iPad. BUILT FOR THE FIELD • Works fully offline — no internet connection needed for any measurement tool • Reposition or redo any AR reading without starting over • Measurements are recorded in feet and inches TRACK EVERY TREE • Group trees into projects, with an optional site code to organize by location • Tree IDs assigned automatically in sequence • Record species, condition (good/fair/poor), tree type, and multi-branch status • Attach up to 3 photos per tree • Custom, reusable note chips for fast, consistent field notes • GPS coordinates and UTM captured automatically with every tree • Search and filter your tree list by ID, species, condition, note, or any measurement range • See every tree on a map, color-coded by condition • Track multiple surveyors on a shared device, each with their own height for accurate eye-level calculations WORK YOUR WAY • No account required — everything stays on your device until you choose otherwise • Sign in with email, Apple, or Google to back up your projects to the cloud • Automatic background sync keeps your projects current across your devices and with your team — no manual refresh needed • Share a project with your team, with view-only or edit permissions per person • In-app step-by-step guides for every measurement type EXPORT & REPORT • Export any project to CSV for reporting, GIS import, or client deliverables From a curious homeowner to a certified arborist, ArborTrack keeps your tree data accurate, organized, and easy to share.