App info
- Installs
- 5,000+
- Category
- Tools
- Content rating
- Everyone
- Version
- 4.54.1
- Released
- May 31, 2021
- Last updated
- 4 Jan 2026
- In-app purchases
- No
- Contains ads
- No
- Promo video
- Yes
- Requires Android
- 7.0
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What's newin version 4.54.1
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
About this app
Professional AI log measurement, GPS tagging and automatic PDF reports
Read full description
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.