塗料配合計算：硬化剤・希釈・逆算

witty apps

About this app

Enter the amount of the main component, and the hardener and thinner will be dispensed. Enter the required finish amount, and the breakdown of the main component, hardener, and thinner will be calculated backwards. Perform the daily calculations you would normally do on a painting job, with just a few taps, completely offline.


■ Direct Calculation of Mixture
- Tap to enter mixing ratios (10:1, 4:1, 3:1, 2:1, 1:1) or enter any ratio.
- Dilution ratio (%) is calculated for base agent + hardener (the general concept of dilution for two-component paints).
- Use the same operation for both weight (g) and volume (ml).

■ Reverse Calculation from Total Amount (Only in this app)
- "I need 3kg more" - simply enter the required finished amount.
- Instantly calculate the breakdown of base agent, hardener, and thinner.
- Prevents overmixing, excess, and incorrect hardener addition.

■ Required Amount from Area
- Painting Area (m²) × Standard Application Rate (kg/m²) = Required Paint Amount
- Automatically calculates the breakdown of the mixture.

■ Tools for the Field
- Weight ⇄ Volume Conversion (Specify Specific Gravity)
- Save frequently used paints as presets for recall.
- Completely offline. No account required. Calculation input values ​​do not leave the device.
- Large buttons that do not turn off during operation.
■ One-time purchase
The free version allows you to use all functions: direct calculation (main agent → hardener/thinner) and weight⇄volume conversion. The Pro version is a one-time purchase and removes the ability to reverse calculation from total amount, save presets, and calculate area.

No subscriptions. No ads. No features can be removed later.

*This app is an auxiliary tool for mixing calculations. Always follow the product data sheet (technical document) of each paint manufacturer for actual mixing ratios, dilution rates, and application amounts.

What’s new

Stability and reliability improvements.