# 커피플로우 - 비율,원가,추출수율,카페인 한번에 계산

> Coffee Calculator for Coffee Lovers - Calculate ratios, costs, extraction yield, and caffeine all at once

Canonical page: [https://chrome-stats.com/d/com.jb8.coffeeflow](https://chrome-stats.com/d/com.jb8.coffeeflow)

## Overview

- **ID:** `com.jb8.coffeeflow`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** GAONLAB
- **Category:** TOOLS
- **Downloads:** 4
- **Last updated:** 2026-05-09
- **First published:** 2026-05-09
- **Publisher country:** KR
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.jb8.coffeeflow)
- **Website:** [https://gaonlab.kr](https://gaonlab.kr/)
- **Privacy policy:** [https://gaonlab.kr/coffeeflow-privacy-policy.html](https://gaonlab.kr/coffeeflow-privacy-policy.html)

## Description

Coffee Flow is an all-in-one coffee calculator for coffee lovers, baristas, and cafe operators.<br><br>☕ Key Features<br><br>▶ Ratio Calculator<br>Enter the ratio of coffee to water, and it will tell you the brewing style (Strong/Standard/Weak).<br><br>▶ Cost Calculator<br>Enter the cost of beans, cups, and auxiliary ingredients to instantly check the cost per cup and profit margin.<br><br>▶ Extraction Yield Calculator<br>Enter the input amount, extraction volume, and TDS to calculate the extraction yield and determine if it falls within the appropriate range.<br><br>▶ Caffeine Calculator<br>Calculates caffeine content based on the number of shots and bean type (Arabica/Robusta).<br><br>📋 Save History<br>Save all calculation results with a name and retrieve them at any time.<br><br>💡 Recommended for:<br><br>• Cafe owners who want to easily and quickly determine the cost of their store menu items<br><br>• Home cafe users studying coffee extraction<br><br>All data is stored only on the device and is not transmitted externally.

## Rankings

- #2,956,448 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.jb8.coffeeflow)