# Dilution Calculator: Mix Ratio — Mix Ratios & Concentrations

> Mix Ratios & Concentrations (iPhone/iPad app by Yuya Takamoto.)

- Source: https://appshunter.io/ios/app/dilution-calculator-mix-ratio/id6796014288 (this page in markdown: same URL + `.md`)
- Developer: [Yuya Takamoto](https://appshunter.io/developer/1881459297)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English, Japanese
- Released: 2026-08-03
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/dilution-calculator-mix-ratio/id6796014288/reviews.md

## What is Dilution Calculator?

Dilution Calculator is a simple tool for quickly calculating the amount of concentrate and water required for a mixture.

FOUR CALCULATION MODES

Dilution
Calculate the required concentrate and water amounts from the final volume and dilution factor.

Ratio
Calculate each amount from a concentrate-to-water ratio and final volume.

Concentration
Calculate the required amounts from the source concentration, target concentration, and final volume.

Reverse
Enter the concentrate amount and final volume to calculate water amount, dilution factor, mixing ratio, and concentrate percentage.

FEATURES

• Supports mL, L, and cc
• Frequently used final-volume presets
• Rounding to the nearest 1 mL, 5 mL, or 10 mL
• Calculation history
• Favorites
• Custom final-volume presets
• One-time Pro upgrade
• English and Japanese support

The free version displays advertisements and includes limits on saved history and favorites. When a limit is reached, a rewarded advertisement may be available to save one additional item.

Purchasing Pro removes all advertisements and unlocks unlimited history, favorites, custom final-volume presets, and other Pro features. Pro is a one-time purchase, not a subscription.

IMPORTANT SAFETY NOTICE

This app is a general calculation aid. It does not replace product labels, manufacturer instructions, safety data sheets, professional advice, applicable laws, or safety requirements.

When working with pesticides, cleaners, chemicals, disinfectants, paints, laboratory substances, or other regulated materials, always follow the official instructions and safety precautions. Users are responsible for verifying all inputs and results before use.

Support:
yuyaappdevelopp@gmail.com

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Dilution Calculator Pro | $2.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-08-04

No release notes.

## More apps by Yuya Takamoto

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- [Japanese Retro Cam - VHS Video](https://appshunter.io/ios/app/japanese-retro-cam-vhs-video/id6762016573)

All apps by Yuya Takamoto: https://appshunter.io/developer/1881459297

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*