Fraction Calculator: Feet Inch

Anthony Chui · Utilities

Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Anthony Chui.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 9, 2026
Rating ★ 5 → 0
Oct 8, 2026
Rating ★ 0 → 5
Sep 8, 2026
New version 1.0.2 → 1.0.3

Improved compatibility and reliability across the fraction calculator, jobsite solvers, and history tape.

Aug 26, 2026
New version 1.0.1 → 1.0.2

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 0 2 4 Oct 8 Oct 10 Oct 12 Oct 13 Oct 15

Average rating · ★ 0.00 now · 2 changes on record

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
Pro Lifetime $24.99

Screenshots

About

The fraction calculator built for the jobsite. Add, subtract, multiply and divide feet, inches and fractions on a big, glove-friendly keypad — then switch to imperial or metric with one tap. Every answer is exact, right down to the sixteenth. Works completely offline. No account. Stop doing tape-measure math in your head. Joist keeps a running tape of everything you calculate, so this morning's number is still there this afternoon. FEET-INCH-FRACTION KEYPAD - Enter feet, inches and fractions with fat, easy-to-hit buttons - Add, subtract, multiply and divide measurements - One-tap imperial to metric (mm) conversion - Exact fraction math — no rounding drift, snaps to 1/16" or 1/32" - A running history tape you can scroll back through - Hi-vis themes for reading the screen in bright sun JOBSITE SOLVERS - Stairs — risers, riser height, treads, total run, stringer length and slope angle, with code-limit warnings - Board feet — total board footage for any lumber order - Rafters — rafter length, run, rise, pitch and cut angle - Concrete — slab and tube/column yardage with a waste allowance - Drywall — sheets needed for a room - Flooring — boxes needed for any floor Every solver ships with a clear, labeled diagram so you can see exactly what each number means. BUILT FOR CARPENTERS, FRAMERS AND BUILDERS Whether you're framing a wall, laying out a staircase, ordering lumber, pouring concrete, hanging drywall or estimating flooring — this does the fraction and material math so you don't have to. A modern tool for the trades: fast, readable in the sun, and honest about its numbers. HONEST BY DESIGN Results are estimates to help you plan and order material. Always verify against your local building code — this app is not a substitute for it. PRIVATE AND OFFLINE - Works with no signal, anywhere on site - No account, no sign-up, nothing uploaded - Your tape stays on your phone Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ — Privacy Policy: https://kanac.github.io/syanac-legal/

What's new · 1.0.3

Improved compatibility and reliability across the fraction calculator, jobsite solvers, and history tape.

Details

DeveloperAnthony Chui
ReleasedJul 2026
UpdatedJul 2026
Version1.0.3
Size39.3 MB
RequiresiOS 16.4 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories UtilitiesProductivity
Bundle IDcom.syanac.joist