# Roast Meister

> Coffee roasting profile logging and analysis software with data visualization. (iPhone/iPad app by Doyoung Gwak.)

- Source: https://appshunter.io/ios/app/roast-meister/id1083926026 (this page in markdown: same URL + `.md`)
- Developer: [Doyoung Gwak](https://appshunter.io/developer/1016108444)
- Category: Food & Drink, Productivity
- Price: Free
- Rating: 3.50/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 22 MB
- Languages: American English, Japanese, Korean
- Released: 2016-03-03
- Data updated: 2026-07-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/roast-meister/id1083926026/reviews.md

## What is Roast Meister?

Roast Meister is software that helps coffee roasters log and analyze roast profiles. When put roasting temperature data by time, user can see line graph displayed as good visiable and ratio calculation chart seperated by body, dry and development phase based on all roasting data. And also can s additional information for green beans or coffee beans. This app would have function that save, collection and share roasting profiles.

Goals

1. Store Roasting Profiles

2. Share Information

Features
- There is no extra cost when record your roasting profiles.
- You can input data from technical information(Country, Province-District, Variety etc.) to meta information(Weather, Agtron, Cupping etc.) .
- You can share with other users.
- All feature is 100% free.

Thanks for many feedbacks and cheers. You can send feedback to roast.meister.developer@gmail.com email.

## Key features

- Log and analyze roast profiles
- Visualize temperature data over time
- Calculate roast phase ratios
- Store green bean and coffee bean information
- Save, collect, and share profiles

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/roast-meister/id1083926026/reviews.md

### 2/5 — Has potential, needs refinement

*2021-01-16*

The interface is not bad, but lots of small input fields means lots of carefulness required with each finger tap. The visuals are not bad, but I’d like to see the FC and other points of interest plotted on the chart.

The back button is “Custom Button” so you can tell there wasn’t much QC, but the concept is nice and I like the direction.

Inputting the temp/time was okay, but the TP and Drop should probably be separated like the FC period. Speaking of which, if you edit the roast only the FC start time stays there, the other FC fields get erased. That’s probably the biggest reason I’ll need to look elsewhere.

### 5/5 — Beautiful APP

*2017-07-04*

Fantastic

## Frequently asked questions about Roast Meister

### What is Roast Meister?

Roast Meister is a software application designed to help coffee roasters log and analyze their roasting profiles. It allows users to input temperature data over time and visualize it with line graphs and ratio calculation charts.

### Does Roast Meister have ads?

No, Roast Meister is ad-free. The app is completely free to use and does not contain any advertisements.

### What kind of data can I input into Roast Meister?

You can input technical information such as country, province-district, and variety, as well as meta information like weather, Agtron scores, and cupping notes for your green beans or coffee beans.

### Can I share my roasting profiles with others using Roast Meister?

Yes, Roast Meister allows you to save, collect, and share your roasting profiles with other users. This feature facilitates collaboration and knowledge sharing within the coffee roasting community.

### What devices does Roast Meister support?

Roast Meister is available for iPhone, iPad, and iPod devices. It is designed to be accessible on Apple's mobile and tablet platforms.

### How often is Roast Meister updated?

The latest version of Roast Meister is 1.310, which was last updated on April 20, 2016. Users can send feedback for potential future updates to roast.meister.developer@gmail.com.

### What is the rating for Roast Meister?

Roast Meister has a rating of 3.5 stars from 2 ratings. This indicates a generally positive reception from its current user base.

### Is Roast Meister suitable for beginners?

Roast Meister is designed for coffee roasters, implying a certain level of existing knowledge. Its detailed logging and analysis features would be most beneficial for those actively engaged in the coffee roasting process.

## Version history (last 5 releases)

### 1.310 — 2016-04-20

This app has been updated by Apple to display the Apple Watch app icon.

- Fixed some terms.
- Export roasting profile with CVS file.

### 1.302 — 2016-04-07

- Advanced Autocompletion when create or update roasting profiles.
- 'Next' Button at iPhone Number Pad.
- Add Output Weight Field.
- Add Machine Name Row in Main List Screen.
- Could Sort by Date, Country, Province-District, Coffee Variety, Machine, Cupping Score in Main List Screen.

### 1.213 — 2016-04-01

- Support Japanese
- Fixed Auto Completion Issue

### 1.200 — 2016-03-23

- Add Sample Data who made by Carloz
- Fixed tag visualization issue in iPhone.

### 1.103 — 2016-03-17

- Fixed crash issue.
- Fixed rate issue in "view screen".
- Change auto completion box height bigger than before.

## Apps similar to Roast Meister

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [BeanBon Home Coffee Roaster](https://appshunter.io/ios/app/beanbon-home-coffee-roaster/id1529828970) | 4.0 (1) | Free | Food & Drink |
| [IKAWA Pro](https://appshunter.io/ios/app/ikawa-pro/id930831987) | 3.8 (10) | Free | Food & Drink |
| [Sandbox Smart](https://appshunter.io/ios/app/sandbox-smart/id1492957836) | 2.2 (13) | Free | Food & Drink |
| [Catador Cupping](https://appshunter.io/ios/app/catador-cupping/id527031134) | 3.0 (6) | $14.99 | Food & Drink |
| [MINEDRIP COFFEE](https://appshunter.io/ios/app/minedrip-coffee/id1257605706) | 1.0 (3) | Free | Food & Drink |
| [Roastmaster](https://appshunter.io/ios/app/roastmaster/id375526217) | 4.6 (21) | $9.99 | Food & Drink |

## More apps by Doyoung Gwak

- [Easi Calc for free](https://appshunter.io/ios/app/easi-calc-for-free/id626808258)
- [Guitar Kit+ for Chord Search, Save and Training](https://appshunter.io/ios/app/guitar-kit-plus-for-chord-search-save-and-training/id791551793)
- [한글시계](https://appshunter.io/ios/app/id923856886)
- [E Widget Calc](https://appshunter.io/ios/app/e-widget-calc/id936371022)
- [Music Tictoc](https://appshunter.io/ios/app/music-tictoc/id1086522380)

All apps by Doyoung Gwak: https://appshunter.io/developer/1016108444

---

*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 2026-07-01.*