# RoastMaster

> Your AI roasting coach: see your roast data and improve every batch.

Canonical page: [https://chrome-stats.com/d/com.breadbang.roastmaster](https://chrome-stats.com/d/com.breadbang.roastmaster)

## Overview

- **ID:** `com.breadbang.roastmaster`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** bread bang
- **Category:** TOOLS
- **Downloads:** 64
- **Version:** 1.3.0
- **Last updated:** 2026-09-04
- **First published:** 2026-08-25
- **Publisher country:** KR
- **Size:** 41 MB
- **Data as of:** 2026-10-29
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.breadbang.roastmaster)
- **Privacy policy:** [https://roast-master.app/privacy](https://roast-master.app/privacy)

## Description

Roast Master puts your roasting data and an AI coach in one app. Log every roast, see it clearly, and get AI coaching on exactly what to change next — batch after batch.<br><br>  AI ROASTING COACH<br>  Roast, log your curve, and AI analyzes it — your temperature curve, your events, your cupping — then gives you a focused, practical tip for your next batch. It&#39;s like having an experienced roaster review the roast with you and tell you exactly what to try next.<br><br>  SEE YOUR ROASTING DATA<br>  Every roast, captured and visualized:<br>  • Full temperature curves — Bean Temp, Environmental Temp, and Rate of Rise<br>  • Key events — charge, first crack, drop — with development time (DTR)<br>  • SCA-style cupping scores: aroma, flavor, acidity, body, balance, sweetness, and more<br>  • Agtron roast color readings<br><br>  YOUR ROASTING DASHBOARD<br>  • Roast DNA: flavor radar, Agtron distribution, and DTR gauges<br>  • Cupping trends over time and batch comparisons<br>  • Activity heatmap to see your roasting rhythm at a glance<br><br>  FOR ROASTERS WHO WANT TO IMPROVE<br>  Every batch becomes data you can review and compare — with AI helping you turn it into your next, better roast.<br><br>  FREE &amp; PREMIUM<br>  • Free: roast logging, curves, cupping, dashboard, and PDF export<br>  • PREMIUM: a generous allowance of AI Coaching sessions<br><br>  Export any roast to PDF, free. No ads.<br><br>  Start roasting smarter today.

## Rankings

- #2,273,528 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.breadbang.roastmaster.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.breadbang.roastmaster)