Carpenter Tools - Calculator

Sergii Nesterenko · Utilities

4.9 8 ratings Free

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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 7, 2026
New version 2.4 → 3.0

• Every tool draws the job to scale as you type • A keypad for feet, inches and fractions • Tape calculator with memory to add up rooms • Stairs checked for risers, treads, nosing and landings • Rafters with board length, birdsmouth and HAP; crown miters for outside corners • Share a drawing as a picture • Keep the drawing pinned on top, or let it scroll with the inputs • Pinned and recent tools on the home screen, and search that knows trade words • Made for iPad too, with dark mode and larger text

In-app purchases · US

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

One-time purchases
Pro Upgrade $12.99

Screenshots

About

Every answer comes with a drawing. Change the wall length and the studs move on the plate. Change the rise and the stair redraws with its risers, treads and stringer, checked against common code limits. What you measured is in black; what you cut and buy is in red. Type it like you read the tape: feet, inches and fractions on a keypad built for lengths. • Wall framing, rough openings, rake walls, stud layout and square checks • Stairs, common rafters, hips and valleys • Decks, fences, concrete slabs, footings and post holes • Sheathing, drywall and flooring • Baseboard, casing, miters and crown, cabinet boxes, face frames and shelf pins • Tape calculator with memory, cut lists, board feet, triangles, arcs and plan scales Feet and inches, decimal feet or metric, on iPhone and iPad. Share any drawing as a picture with its numbers. Always check your local code before you cut.

What's new · 3.0

• Every tool draws the job to scale as you type • A keypad for feet, inches and fractions • Tape calculator with memory to add up rooms • Stairs checked for risers, treads, nosing and landings • Rafters with board length, birdsmouth and HAP; crown miters for outside corners • Share a drawing as a picture • Keep the drawing pinned on top, or let it scroll with the inputs • Pinned and recent tools on the home screen, and search that knows trade words • Made for iPad too, with dark mode and larger text

Details

ReleasedJan 2026
UpdatedJul 2026
Version3.0
Size2.6 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories UtilitiesReference
Bundle IDcom.carpenter.tools