ASO keywords
Most repeated terms in the listing. Highlighted ones also appear in the title.
forest14arboreal forest6area6plots6tree5diameter5basal area5arboreal4measure4plot4prism4measurements4trees4forest inventory3measure forest3fixed area3area plots3prism plots3trees per3per hectare3stand volume3sub centimeter3centimeter accuracy3diameter trees3
What's new in 6.13
Sync fix
Released Dec 12, 2019. Current version shipped Oct 16, 2026.
Store description
Arboreal Forest — Forest Inventory App
The fastest and most accurate way to measure your forest — straight from your iPhone. Two professional plot methods in one app: fixed-area plots and prism plots. No caliper, no relascope, no paper forms.
Used by professional foresters, forest engineers, and land managers across Europe and the Americas. Validated in peer-reviewed research and awarded best mobile app for forest measurements.
Two ways to measure your forest
FIXED-AREA PLOTS
Walk the plot and measure every tree with AR and LiDAR. Diameter, height and species are recorded tree by tree, and plot results are compiled instantly.
- Diameter and basal area
- Trees per hectare
- Stand volume
- Tree height
- Tree species
PRISM PLOTS — NEW
Variable radius plots (angle-count sampling), the standard method for timber cruising in North America. The iPhone's telephoto camera works as a precise digital prism: stand at plot center, turn around the phone, and the app shows which trees are in.
- Choose your basal area factor (BAF)
- Big BAF sampling: count with one BAF, measure a subsample with a larger one — and get stand volume
- [Automatic slope correction]
- Basal area and volume on the spot — no tally sheet
2.5x faster than traditional methods
Arboreal Forest replaces caliper, tape, relascope and prism with AR, LiDAR and camera 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 for anyone who has 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.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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