Paint Calculator

🎨 PAINT CALCULATOR — FAST, ACCURATE PAINT ESTIMATES, WORKS OFFLINE

Are you painting a house, a room, or giving a quote to a client? Paint Calculator helps you quickly calculate the area to be painted, the amount of paint to buy, and the estimated cost — in just a few clicks, no internet required.

The app is for homeowners, painters, small contractors, construction engineers, and paint shops.

✅ SMART CALCULATION

• Enter room dimensions: length, width, height

• Subtract window and door area for more accurate results

• Select paint type: interior, exterior, primer

• Select number of coats

• Enter price per liter — the app automatically calculates the total cost

Clear results displayed:
→ Wall area, ceiling area, total area to be painted
→ Amount of paint needed (liters)
→ Suggested number of 1L / 5L / 18L containers
→ Estimated total cost

📋 SAVE QUOTATIONS — REVIEW ANYTIME

• Save each project with a unique name

• Review area, paint quantity, and calculated cost

• Manage project list neatly

• Data saved on your device — no account registration required

📖 PAINT COVERAGE CHART

Refer to coverage for each paint type:

• Primer: 8 m²/liter

• Interior paint: 10 m²/liter

• Exterior paint: 9 m²/liter

• Premium paint: 12 m²/liter

Helps you buy the right amount of paint, avoiding excess or shortage.

⚡ OFFLINE WORK

• No internet required for calculations

• Use anytime, anywhere — on the construction site, at home, in the store

• Fast, lightweight, convenient

🌙 MODERN INTERFACE

• Clean, easy-to-read, professional design

• Dark mode support

• Vietnamese & English

• Export JSON data when needed

👷 WHO IS IT FOR?

• Homeowners painting themselves — know how many liters to buy

• Painters — provide quick quotes to customers

• Small contractors — estimate materials before starting work

• Construction engineers — use it for reference calculations

• Paint shops — provide more accurate customer advice

💡 USAGE TIPS

• Buy about 10% extra paint as a backup

• Enter the correct window and door area for accurate results

• Save the quote after each calculation for later comparison

📱 DOWNLOAD NOW — FREE

Paint Calculator — a reliable paint estimation tool on your Android phone. Simple, fast, and accurate.

If you find the app useful, please give us a 5-star rating so we can improve it further!