KerfSmart Carpentry Calculator

KerfSmart Carpentry Calculator

Fractions & Cut List Optimizer

2 ratings
1 review
Free
In-App Purchases

Details

Released
October 10, 2026
Updated
October 18, 2026

Features

KerfSmart Carpentry Calculator screenshot #1 for iPhone
KerfSmart Carpentry Calculator screenshot #2 for iPhone
KerfSmart Carpentry Calculator screenshot #3 for iPhone
KerfSmart Carpentry Calculator screenshot #4 for iPhone
KerfSmart Carpentry Calculator screenshot #5 for iPhone
KerfSmart Carpentry Calculator screenshot #6 for iPhone
KerfSmart Carpentry Calculator screenshot #7 for iPhone
KerfSmart Carpentry Calculator screenshot #8 for iPhone
KerfSmart Carpentry Calculator screenshot #9 for iPhone
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About

This app simplifies carpentry calculations by working directly with feet, inches, and fractions, eliminating decimal conversions. It offers tools for cut list optimization, lumber and plywood layout, and precise circular saw guides. Features include metric mode, a 50-entry history, and project syncing via iCloud.

✓Fractional measurement calculations
✓Cut list optimization with kerf subtraction
✓Plywood and lumber layout
✓Circular saw guide for precise cuts
✓Metric and imperial modes
✓50-entry calculation history
✓Offline functionality
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What's New in KerfSmart Carpentry Calculator

1.0.3

October 18, 2026

New: KerfSmart Pro, a one-time $9.99 unlock for Lumber and Plywood cut lists and saved projects. No subscription. Plus small fixes throughout. Updated name

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1

Subscriptions & In-App Purchases

$9.99

KerfSmart Pro

Plywood and lumber cut lists, PDFs and saved projects.

User reviews

Absolutely Fantastic

There is nothing better than this app for all your measuring needs. This one app serves all my needs and more. Keep up the great work!

Response from developer

Thank you so much for the feedback! We are glad to hear about this experience.

Developer apps

FAQ

Does KerfSmart have ads?

No, KerfSmart is ad-free. The app explicitly states 'no ads, no tracking' and works offline, ensuring an uninterrupted user experience.

What platforms is KerfSmart available on?

KerfSmart is available on iPhone and iPad, supporting both devices with a clean design and full dark mode.

How does KerfSmart handle fractions?

KerfSmart allows direct input of fractions like 3/32 or 1 1/2" and performs calculations without converting to decimals. Results can be rounded to a precision of 1/64" with an optional + or − marker.

Can KerfSmart optimize cut lists?

Yes, KerfSmart optimizes cut lists by packing parts onto the fewest boards, subtracting saw kerf for each cut, and indicating mark positions and offcuts. It also helps select lumber based on least waste and available dimensions.

Is KerfSmart suitable for beginners?

While designed for professionals, KerfSmart's ability to work directly with fractional measurements and its clear layout make it accessible for beginners who want to avoid decimal conversions in their projects.

How often is KerfSmart updated?

The latest version is 1.0.3, last updated on October 18, 2026. While this indicates a recent update, the frequency of future updates is not specified.

What is the age rating for KerfSmart?

KerfSmart has an age rating of 4+, making it suitable for a wide range of users, including younger individuals learning about measurements and construction.

Does KerfSmart work offline?

Yes, KerfSmart is designed to work offline. Saved projects can also sync privately through iCloud, ensuring accessibility even without an internet connection.