# Coffee TDS Refractometer — TDS measurement

> Coffee TDS measurement, brewing guidance, and recipe management tool. (iPhone/iPad app by Max Electronics Co., Ltd..)

- Source: https://appshunter.io/ios/app/coffee-tds-refractometer/id1600599346 (this page in markdown: same URL + `.md`)
- Developer: [Max Electronics Co., Ltd.](https://appshunter.io/developer/1578427976)
- Category: Food & Drink, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 12 MB
- Languages: English, German, Korean, Chinese
- Released: 2022-01-21
- Data updated: 2026-07-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/coffee-tds-refractometer/id1600599346/reviews.md

## What is Coffee TDS Refractometer?

This device supports useful functons focuses user conveniences on base of user friendly NFC interface between mobile phone
Major function is
1. TDS measurement of coffee(drip, espresso)
2. useful calcurator
3. Location on brewing chart
4. Guidance to make user desired taste location
5. Sending out receipe and recording of measurement
6. Searching recent records
7. Selection measurng units

## Key features

- TDS measurement for coffee
- Brewing chart and taste guidance
- Recipe sharing and recording
- Measurement unit selection
- Searchable measurement history

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/coffee-tds-refractometer/id1600599346/reviews.md

### 1/5 — 앱이 엉망

*2023-06-06, version 1.0.1*

사소한 버그 수정을 1년전에? 
앱 사용하기 너무 힘드네요. 
이 간단한 앱을 이렇게 사용하기 불편하게 만들어 놓았을까???

### 1/5 — 가성비안좋음…

*2022-12-15, version 1.0.1*

3-4만원 더 보태서 기미상궁 살껄 그랬어요

## Frequently asked questions about Coffee TDS Refractometer

### What is Coffee TDS Refractometer used for?

Coffee TDS Refractometer is used to measure the Total Dissolved Solids (TDS) in your coffee, helping you understand its concentration. It also provides guidance on brewing charts and recipes to achieve your desired taste.

### Does Coffee TDS Refractometer have ads?

No, Coffee TDS Refractometer does not contain advertisements. It is a completely ad-free experience for users.

### What types of coffee can I measure with Coffee TDS Refractometer?

You can measure the TDS for various coffee types, including drip coffee and espresso, using Coffee TDS Refractometer.

### Can I save my coffee recipes with Coffee TDS Refractometer?

Yes, Coffee TDS Refractometer allows you to send out recipes and record your measurements. You can also search through your recent records.

### What devices is Coffee TDS Refractometer compatible with?

Coffee TDS Refractometer is compatible with iPhones and iPods. It is rated for ages 4 and up.

### How often is Coffee TDS Refractometer updated?

Coffee TDS Refractometer was last updated on February 26, 2022, with version 1.0.1. The initial release date was January 21, 2022.

### Can I change the measurement units in Coffee TDS Refractometer?

Yes, Coffee TDS Refractometer offers a selection of measuring units, allowing you to choose your preferred unit for TDS readings.

### Does Coffee TDS Refractometer help improve coffee taste?

Coffee TDS Refractometer provides guidance to help users locate their desired taste on a brewing chart. This feature assists in making adjustments to achieve a more personalized coffee flavor.

## Version history (last 2 releases)

### 1.0.1 — 2022-02-26

Fixed minor bugs.

### 1.0.0 — 2022-01-22

No release notes.

## Apps similar to Coffee TDS Refractometer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [VST CoffeeTools PRO for iPhone](https://appshunter.io/ios/app/vst-coffeetools-pro-for-iphone/id1016450821) | 4.0 (6) | $39.99 | Food & Drink |
| [Cupnote](https://appshunter.io/ios/app/cupnote/id6480165506) | — | Free | Food & Drink |
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| [Catador CVA](https://appshunter.io/ios/app/catador-cva/id6447788662) | — | Free | Food & Drink |

## More apps by Max Electronics Co., Ltd.

- [Brix Refractometer](https://appshunter.io/ios/app/brix-refractometer/id1578427974)
- [Salinometer](https://appshunter.io/ios/app/salinometer/id1578428026)
- [Specific Gravity Refractometer](https://appshunter.io/ios/app/specific-gravity-refractometer/id1578428180)
- [Urine Salinometer](https://appshunter.io/ios/app/urine-salinometer/id1578428184)

All apps by Max Electronics Co., Ltd.: https://appshunter.io/developer/1578427976

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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 2026-07-30.*