Rate the cup and it's logged. Brew that bean again and your last numbers, plus your note on what to change, are right there. No account; it all stays on your iPhone.
Log every cup of coffee, and make the next one better.
When you finish brewing, pick Miss, OK or Nailed It and tap Save. The bean, dose, water, temperature, grind and time are already filled in. Add tasting notes now or later.
Next time you brew that bean, BrewTinker brings back your last numbers and the note you left yourself, like "one step finer next time".
For every day
· Brew along: bloom, each pour and the target weight, step by step. Change the dose or water and the targets follow.
· Add a bean with a photo: snap the bag, and whatever BrewTinker can read, like the name, origin and roast date, is filled in. It all happens on your iPhone.
· Home: which days you brewed this week, how many cups you've made and how many you nailed, how you brewed the last one, and about how many cups each bean has left.
· Look back by month: the Log is a calendar showing which bean you brewed each day. Tap a day to open that cup, or switch to a list to search and filter.
For going deeper
· A/B tests: change one thing at a time over a few cups and see which change actually helped.
· Espresso Dial-In: set dose, yield, time, temperature and grind, then see whether a shot lands in your target range and what to adjust next.
· TDS and extraction: if you have a refractometer, log TDS and the extraction yield is worked out for you.
· CSV export: export everything, the current filter or a date range, and carry on in Numbers, Excel, R or Python.
Privacy
No account needed. Your records stay on your iPhone. BrewTinker doesn't collect any data and has no ads.
The core features are free. Pro is a one-time purchase that adds Home Screen widgets, Shortcuts and multiple grinder and dripper profiles.
Available in English, Simplified Chinese, Japanese, Korean and German.
https://brewtinker.com/privacy/
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
· The button at the bottom of Export is now a plain capsule that matches the rest of the app.
Version 1.0.4
The developer, 国栋 朱, 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 Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Larger Text
Dark Interface
Differentiate Without Color Alone
Sufficient Contrast
Reduced Motion
Information
Seller
国栋 朱
Size
9.2 MB
Category
Food & Drink
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 1.0 or later.
Languages
English and 4 more
English, German, Japanese, Korean, Simplified Chinese