Kubaj: Volume Calculator

From log to cubic meter - calculated on your phone.

Kubaj: Volume Calculator is the measurement tool timber merchants, forest engineers, and log buyers need. Input diameter, length, trim - get precise volume using different methods (Huber, Smalian, Newton). Works in the field, in the truck, at the mill - offline.

Every feature described below is unlocked only with an auto-renewable subscription purchased inside the app. New users receive a one-week free trial; you may cancel anytime during the trial to avoid being charged.

WHAT YOU GET
• Volume calculation (Huber, Smalian, Newton, JAS, Doyle, Scribner)
• Timber, lumber, firewood measurement
• Diameter, length, trim input
• Unit conversion (cm, m, in, ft)
• Batch calculation
• Lot logging - date, location, customer
• PDF report export
• Offline - works in the field
• iCloud sync
• 39 languages

UNLOCK WITH PRO
• Unlimited lots (free: 5)
• All measurement methods
• PDF/CSV export
• Customer directory
• Pricing per m³
• Advanced reports
• No ads

PERFECT FOR
• Timber merchants
• Forest engineers
• Sawmill owners
• Log buyers
• Forestry workers

BUILT NATIVELY FOR iOS
• 100% SwiftUI
• Swift 5.9, iOS 17+
• Offline
• iCloud
• VoiceOve