From ARR projects to verifiable results.
Theo is a dMRV platform: it stores and organises every piece of evidence for your agroforestry and reforestation projects, from the tree census to verification.
See the platformAn evidence record for every tree
Census, tag, location and photos: every planted unit becomes an evidence record, captured in the field, even without network coverage.
How it works
Traceability from nursery to plot
Every seedling received stays linked to its source batch and nursery. Every planting stays linked to its planting crew and plot.
See how traceability works
A project file ready for verification
Photo, farmer’s signature and QR code: every delivery note can be exported as a PDF for your VVB and investors.
See proof of delivery
Works with your tools
- KoboToolbox
- ODK Collect
- QGIS
- Satellite data providers
What Theo covers
dMRV stands for digital measurement, reporting and verification. Theo applies it to agroforestry and reforestation projects, starting in the field.
Monitoring approach
Tree-by-tree census or sample plots, depending on your project.
Offline
Records stay on the phone and are sent as soon as network coverage returns.
- Time
- 12/09/2026, 08:42
- Location
- 6.1328° N, 5.9471° W
- Author
- Field technician
Geotagged evidence
Every photo records its time, location and author the moment it is taken.
One registry for every project stakeholder
Project developersGo into verification with a complete file
Track the status of each requirement and prepare for the VVB visit as you go.
In the fieldCollect data offline, without paper
Census, sample visits and sample plots on an Android phone.
VerificationReview the evidence in read-only mode
The VVB can look up every record, with its versions and evidence items.
