Roofish

The job calculator for people who'd rather be building.

Pick the job. Turn the dials. Roofish tells you what to CUT, what to BUY, and what to ORDER, in plain words, with the math already done. No formulas, no accounts, and it works with no signal at all.

Coming soon to the App Store Got a card? Redeem it →

Five jobs. Zero math headaches.

Every screen is a picture of the thing you're building, with big steppers made for gloves and bright sun. These are real answers from the app, at its everyday settings:

🏠

ROOF

How long do I cut my rafters? Rafters, ridge, roof covering, the works.

CUT rafters at 14 ft 5⁹⁄₁₆ in · BUY 16 ft boards, 46 of them · 10 squares of shingles

See how it works →

🪜

STAIRS

How many steps do I need? Even steps that feel right under your boots.

14 steps · CUT stringers at 14 ft 1 in · BUY 16 ft 2×12

See how it works →

🧱

CONCRETE

How much do I order? By the yard for the truck, or by the bag for the truck bed.

ORDER 1.75 yd³, or 67 bags of 80 lb

See how it works →

🪵

FLOORING

How many boxes do I buy? Tell it your plank or tile size, up to six rooms at once.

BUY 7 boxes of laminate (about 53 planks) for a 12×10 room

See how it works →

🔨

DECK BUILDER

Everything you need to build it: deck boards, joists, beams, posts, footings, railing, even the screws.

BUY 58 deck boards, 13 joists, 4 posts + footings, ~12 bags of concrete for a 16×12 deck

See how it works →

🖨️

PRINT THE LIST

Every job ends with a clean one-page materials list, hand it to the lumber counter and point.

Plus saved projects: dial a job in once, reopen it any time with every number in place.

Honest pricing

No subscription. No account. No ads. Here's the whole deal:

1

Download free

Get Roofish from the App Store. Look around all you like, nothing is ticking yet.

2

3 free days

Your first job starts the clock: three full days with everything open, Deck Builder, printing, unlimited projects.

3

One payment

After that it locks. One payment of $17.99 makes it yours forever, every future phone on your Apple ID included.

Prefer to buy it at the store?

Roofish Pro cards are coming to building-supply counters, buy one with your lumber, scratch the back, and redeem the code in the app. Permanent unlock, no trial clock, done in under a minute.

$17.99 once

How redeeming works →

Meet the sibling: FrameFish

Roofish has a brother now. FrameFish frames the walls: stud layout, headers, lumber order, sheathing, drywall, insulation and vapor barrier, all from the same walls entered once. Same fish, same honest pricing.

See FrameFish →