Wood Project Calculator
Kerf, Miter & Spacing Tool
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
All-in-one woodworking tool for board foot, cut lists, kerf, miter, and spacing calculations. Plan projects smarter, buy the right lumber, and reduce waste.
Wood Project Calculator is the only calculator built specifically for woodworkers. Add fractions without converting to decimals. Plan cut lists. Calculate board feet. Get miter angles right the first time.
WHY WOODWORKERS LOVE THIS APP
• Works in fractions — 3 1/2" + 2 3/4" = 6 1/4". No decimal conversions.
• Instant tape measure results — converts 3.625" to "3 5/8"" automatically
• Saves your calculations — review past measurements anytime
• Built-in precision — results round to 1/16", 1/32", or 1/64"
• Metric support — works in millimeters when you need it
ESSENTIAL CALCULATORS (FREE)
1. Board Foot Calculator
Enter thickness, width, and length — get board feet instantly. Perfect for estimating lumber costs.
2. Spacing Calculator
Divide a board into equal sections with exact measurements. Great for shelf pin holes, drawer dividers, and spindle spacing.
3. Miter Calculator
Enter the number of sides — get the exact blade angle. Works for any polygon from 3 to 100 sides.
4. Fraction Calculator
Add, subtract, multiply, and divide measurements in fractions. Shows step-by-step results.
PRO TOOLS (UPGRADE)
1. Triangle Calculator
Enter two dimensions, calculate the third. Includes right triangles, legs, and hypotenuse.
2. Kerf Calculator
Account for saw blade width across multiple cuts. Essential for precision joinery.
3. Decimal to Tape Measure
Convert decimal measurements to the nearest fraction. Reads like a real tape measure.
PROJECT MANAGER
• Create unlimited projects (free users: 3 projects)
• Add parts with dimensions and material notes
• Automatic board foot totals
• Purchase estimator — calculates how many boards to buy
• Accounts for wood grain direction and waste
DESIGNED FOR THE SHOP
• No ads while typing (clean workspace)
• Offline — no internet required
• Remembers your unit preference (inches or mm)
• Simple, readable interface — no clutter
• Works on iPhone and iPad
WHO THIS APP IS FOR
If you build furniture, cabinets, decks, or anything with wood — this app saves you time and prevents mistakes. Whether you're a professional carpenter or a weekend DIYer, you'll use it on every project.
REMOVE ADS • UNLOCK PRO
- Remove Ads: $0.99 one-time purchase
- Upgrade to Pro: $1.99 one-time (includes ad removal + 3 pro tools)
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Le Minh Tran, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Le Minh Tran
- Size
- 30.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Go Pro $1.99
- Remove Ads $0.99
- Copyright
- © 2026 Tran Le Minh