WOODIS

Timber Tally Calculator is a professional offline tool for counting logs, tracking timber by diameter and grade, and calculating total volume directly in the field.

Designed for Lithuania's forestry work, sawmills, timber buyers, and log yard use, the app lets you create tally sessions, record entries quickly, and review totals in real time.

Key features:
• Lithuania's standart
• Count logs by diameter class
• Organize logs by quality grade or custom type
• Automatic volume calculation from supported timber tables
• Live summary by diameter, grade, total count, and total volume
• Export sessions to PDF and Excel
• Backup and restore your data with JSON files
• Works fully offline
• No account required
• Multilingual interface: English, Lithuanian, and Russian

The app stores your tally data only on your device. You stay in control of your sessions, exports, and backups.

Suitable for:
• Forestry workers
• Sawmills
• Timber traders
• Wood measurement and inventory tasks