CoatCount: Paint Calculator
Measure a room, pick a paint tier, and get litres, cans, and cost in seconds. Group rooms into projects and walk into the store with the list. One-time unlock.
Download on theApp StoreBuy the right amount of paint the first time.
CoatCount turns a tape measure and thirty seconds into a real answer: how many litres, which cans, and what it costs. Measure the room, subtract the doors and windows, pick your coats and your paint tier, and walk into the store with a list instead of a guess.
What you get:
- A room measurer that does the real math: walls and ceiling, minus doors, windows, and any custom unpainted area, in metres or feet with live conversion.
- Coats and coverage done honestly. Set the coverage from the can and a waste margin for cutting in; CoatCount computes litres or gallons per room.
- Rounding to real store cans: quarts, gallons, and five gallon pails, chosen as the cheapest mix that still covers the job at your prices.
- Cost by paint tier: budget, mid-range, and premium, with shelf prices you can edit to match your store, and a chart comparing what the whole plan would cost at each tier.
- Multi-room projects with totals: group the main floor or the whole house and see litres, cans, and cost for the entire job.
- A shopping list rolled up by color and tier, with check-off at the store, plus a paint plan PDF and CSV you can share or print.
- A leftover paint tracker: log the cans you keep, how much is left, and where they were used. When a color matches, the store list says so before you buy.
- Syncs across iPhone and iPad with iCloud.
- Private by design: no account, no ads, no tracking.
Free and Lifetime:
CoatCount is free for one room with the full math. A single one-time purchase, the Lifetime unlock, opens every room, projects and totals, the shopping list, and the exports, for good. The current price is shown in the app and on this page before you buy. It is a one-time purchase, not a subscription, and it never renews.
Estimates depend on the numbers you enter and the coverage on your can. Real jobs vary with surface and technique, so check the label and keep a little margin.
More in this category
CoatCount: Paint Calculator does one job well, works offline, keeps your data on your device, and syncs through your private iCloud. There is no account to create.
Who it is for
CoatCount: Paint Calculator is for anyone who wants a dependable way to handle this without a spreadsheet or a complicated setup. It sits in the Utilities category on the App Store.
Private by design
No ads, no trackers, no data harvesting. Your entries stay on your device and sync only through your own private iCloud, so they move between your devices without passing through our servers. There is a Delete All My Data control, so you stay in charge.
Common questions
What is CoatCount: Paint Calculator?
Measure a room, pick a paint tier, and get litres, cans, and cost in seconds. Group rooms into projects and walk into the store with the list. One-time unlock.
Is CoatCount: Paint Calculator on the App Store?
Yes. It is available now on the App Store.
Does CoatCount: Paint Calculator work offline?
Yes. Everything runs on your device, so it works with no signal.
Does CoatCount: Paint Calculator sync between devices?
Yes. Your data syncs through your own private iCloud. We never see it.
Does CoatCount: Paint Calculator work on iPad?
Yes. It is a universal app and runs natively on iPhone and iPad.
Does CoatCount: Paint Calculator include in-app purchases?
Some advanced features require an in-app purchase. The App Store shows the current choices, prices, and terms for your storefront before you confirm anything.
Read the CoatCount guide · Contact support · Privacy
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