CoffeeOS

CoffeeOS

One App, All of Coffee

7 ratings
6 reviews
Free

Details

  • Released
  • Updated
  • August 26, 2025
  • July 1, 2026

Features

CoffeeOS screenshot #1 for iPhone
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CoffeeOS screenshot #7 for iPhone
iphone
ipad
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About

This platform connects coffee growers, roasters, brewers, and enthusiasts. It offers tools for research, practice, and brewing, with AI-powered insights to refine coffee making. Collaborate and share with a global community.

Connects coffee growers, roasters, and brewers
AI-powered insights for perfecting coffee
Tools for research, practice, and brewing
Global community for collaboration and sharing
Integrates with compatible coffee devices
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What's New in CoffeeOS

1.1.21

July 1, 2026

【What's New】 Data Sharing: Share brew records, recipes, grinders, particle analysis, roast color data, and beans via short links. Recipients can preview and save to their account. Open via Scan / Link: Open shared content directly from QR codes, browser links, or App Links. Firmware Update Alerts: Automatically check for firmware updates when a device connects, with upgrade notifications. Coffee Thermometer & Flavor Meter V3.2: AI smart input (image, text, and paste recognition) with improved sync experience. 【Improvements】 Read-only preview for shared data; optional bundled related data Improved roast color tool large-view and empty-state interactions Skip option added for Golden Cup Control and other onboarding tutorials UI refinements for upgrade dialogs, smart input, and localization 【Bug Fixes】 Fixed multiple issues with opening share links, preview mode, and menu visibility Fixed Golden Cup Control target-mode recipe building, bean assignment, and rename issues Fixed thermometer WiFi setup, temperature unit, and stage view issues Fixed false "not logged in" prompt on launch and system recipe open errors

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User reviews

Complete Garbage

Downloaded this app for the particle analyzer function. I got the measurements from the website, drew a perfect circle with a compass, and followed the other steps for proper analysis. About. 1 in every 25 photos actually worked. The app itself is supremely buggy: constantly asking for Bluetooth access, and not actually minimizing sub-menus when swiping. If I spent $900 for their actual product, I would be appalled T the quality of this app.
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Promising, but need fixes.

Cool concept, I love the idea of analyzing particles with your phone, but I couldn’t get it to work on my iPhone 14 Pro. After the latest update I can't even edit the grinders.

The grinder manager misses the mark, with settings that are completely off for the MHW-3Bomber R3, which has 60 clicks, 12# per rotation (0-11) and a (normal) maximum of 3 rotations, not 11+ rotations, zero clicks, and 11 numbers. The app shows good intentions, but it needs serious fixes.
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Promising, but need fixes.

Cool concept, I love the idea of analyzing particles with your phone, but I couldn’t get it to work on my iPhone 14 Pro. The grinder manager also misses the mark, with the settings are completely off for the MHW-3Bomber R3, which has 60 clicks, 12# per rotation, and a maximum of 3 rotations, not 11+ rotations, zero clicks, and 11 numbers. The app shows good intentions, but it needs serious fixes.
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Useful for coffee newbies and pros

I don’t own any wireless connected coffee devices, so I’m not able to make use of all the tools in this app, but it’s convenient to have the brew ratio calculator and grinder converter. Just those two tools alone make the app useful to me. I don’t have to use my phone calculator for brew ratios, and I have less wasted coffee when trying to guess the best setting when using someone else’s grinder.
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If you drink coffee you need this app

This app is so well organized and so intuitive. Easy to use. They should all be like this. Try the app over a cup of coffee.

Developer apps

FAQ

What devices does CoffeeOS support?

CoffeeOS is available on iPhone, iPad, and iPod. It is designed to integrate with a growing number of compatible coffee devices.

Is CoffeeOS free to use?

Yes, CoffeeOS is available for free. There are no in-app purchases or advertisements within the application.

What is the age rating for CoffeeOS?

CoffeeOS has an age rating of 4+, making it suitable for a wide range of users interested in coffee.

How often is CoffeeOS updated?

The latest version of CoffeeOS is 1.1.15, and it was last updated on February 13, 2026. This indicates a relatively frequent update schedule.

What are the main benefits of using CoffeeOS?

CoffeeOS enhances the coffee experience by connecting growers, roasters, and brewers, offering AI-powered insights, and fostering a global community for sharing and collaboration.

Can CoffeeOS help me improve my coffee brewing skills?

Yes, CoffeeOS provides intuitive tools for experimenting and practicing your brewing techniques. It also leverages AI to offer smarter ways to perfect your craft.

Does CoffeeOS have ads?

No, CoffeeOS does not contain advertisements. The app is completely free to use without any ad interruptions.