Golden Cup: Coffee Ratios
Brew Ratio Calculator & Timer
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Five brew methods, one perfect ratio. Pour-over is free forever — unlock Espresso, French Press, AeroPress, and Cold Brew with a single $4.99 purchase.
Golden Cup is a brew ratio calculator and timer for people who want their coffee dialed in — not
eyeballed.
Pick a method, pick a ratio, and Golden Cup tells you exactly how much coffee and water to use,
down to the gram. Then a guided, stage-by-stage timer walks you through the brew itself: when to
bloom, when to pour, when to stop.
FIVE BREW METHODS
- Pour-over — clean and balanced (free)
- Espresso — strong and concentrated
- French Press — rich and full-bodied
- AeroPress — bright and versatile
- Cold Brew — smooth and low-acid, steeped overnight
DIAL IT IN YOUR WAY
Start from tested preset ratios for each method, or fine-tune with a custom-ratio slider to match
your beans, your grind, and your taste.
GUIDED TIMERS
Every method has its own staged countdown — bloom, pours, steep — with a live progress ring and
the exact pour target in grams for each stage, so you're never guessing what to do next.
SAVE YOUR BEST BREWS
Rate and save the ratios that work, so your favorite cup is always one tap away.
ONE PRICE, NO SUBSCRIPTION
Pour-over is free, forever. A single $4.99 purchase unlocks every other method, custom ratios, and
unlimited saved recipes — no subscription, no ads, no account required.
Golden Cup doesn't need your email, your login, or your data. Everything — your saved recipes, your
unlock status — stays on your device.
The developer, Christopher Milevskiy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Christopher Milevskiy
- Size
- 56.9 MB
- Category
- Food & Drink
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Classification
4+
- 4+
- In-App Purchases
Yes
- Unlock Everything $7.99
- Copyright
- © 2026 Chris Milevskiy