Wood Watcher

Digital Dryads

About this app

Professional wood log measurement — fast, accurate and fully documented


Wood Watcher is an advanced mobile measurement system designed for forestry companies, lumber traders, sawmills and wood suppliers who need reliable volume calculations, fast documentation and audit-ready reports.


⚡ Measure hundreds of logs in minutes
Automatically detect log faces in your photos using AI. Count logs, calculate diameters and compute total volume directly on site.


📸 Guided professional workflow
Follow a clear 5-step measurement flow: capture images, calibrate scale, define measurement zones, classify log lengths and generate certified reports.


🎨 Length classification by color
Group logs by length using color-coded classes. Exclude unwanted logs and instantly see totals per class and for the entire pile.


📍 GPS location tracking
Each measurement can be automatically geo-tagged or placed manually on the map. Every PDF report includes precise location data.


📄 Professional PDF reports
Generate shareable, audit-ready PDF documents including:
• Annotated images
• Log counts and volume totals
• Diameter distributions
• Length class breakdowns
• Location and formula metadata


Key features
• AI-powered log face detection
• Manual scale calibration for real-world accuracy
• ROI inclusion & exclusion zones
• Automatic volume calculation (πr²h)
• Multi-image measurement sessions
• Field-ready — works with limited or poor connectivity
• Local project storage on device
• Export to PDF for quotes, invoices and audits


Perfect for
• Forestry inventory and yard measurements
• Timber trading and purchasing verification
• Sawmill intake documentation
• Truck and rail transport inspections
• Quotation and invoicing preparation


Reduce manual labor, eliminate counting errors and generate professional documentation in minutes.

Download Wood Watcher and bring digital precision to wood measurement.

What’s new

What’s new in this version

• New guided 5-step measurement flow
• Improved AI log detection and faster processing
• Better tools to fix detections and exclude unwanted logs
• Color-based length classes for mixed log piles
• More detailed PDF reports with totals, charts and images
• Added GPS location tagging with map support
• Improved performance and stability
• UI refinements for easier field use