GrindWise: Espresso Coach is made and published by Ethan Bakker. AppBrain is an independent app data site and isn't affiliated with Ethan Bakker. The app name, icon, screenshots and description belong to Ethan Bakker and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- April 20, 2026
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Similar apps and more from Ethan BakkerMore from Ethan Bakker
Releases
Updates seen on the App Store- Version
- 1.1
- Launched
- April 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 11.9 MB
- Content rating
- Everyone
Technologies used by GrindWise: Espresso Coach
About the app and developer
About GrindWise: Espresso Coach
GrindWise: Espresso Coach was a food & drink app developed by Ethan Bakker. It was removed from the App Store Sep 23, 2026.
User Ratings
The app had no ratings.
App Information
GrindWise: Espresso Coach was free. The app size was 11.91 MB. The last available version was 1.1. The last update was on April 20, 2026.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since April 2026.
Developer information for Ethan Bakker
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Store listing
By Ethan Bakker, from the App StoreDescription by Ethan Bakker Written by the developer, not by AppBrain. Click to read.
Every morning, pull a shot like you normally would. Then open the app and tap how it tasted. Sour? Bitter? Just right? GrindWise tells you exactly one thing to try for your next shot. No jargon. No spreadsheets. No guesswork.
HOW IT WORKS
1. Log your shot in under 20 seconds. Tap how it tasted, add your time, dose, and yield if you have them.
2. Get one clear suggestion. Not five options. One specific adjustment, in plain English, with a short explanation of why.
3. Pull your next shot with that adjustment. Log it. Get better.
The more you log, the smarter the suggestions get. GrindWise tracks patterns across your last several shots and adjusts its advice when you overcorrect, when your shots zigzag between sour and bitter, or when your beans are too fresh to dial in reliably.
SMART BAG SCAN
Starting a new bag of beans? Point your camera at the label. GrindWise reads the roaster, origin, and roast level, then gives you a personalized starting point for your grind, dose, and yield. No more wasting five shots every time you switch beans.
LEARN AS YOU GO
GrindWise teaches you real espresso vocabulary as you use it. You will learn what extraction and strength mean, how dose and yield affect your shot, and why your grind size matters. Not from a textbook, but from suggestions that explain themselves in context.
The Learn tab covers espresso drink ratios, how to steam milk, puck prep basics, and what to expect from different roast levels. All free, no paywall.
TRACK MULTIPLE BAGS
Keep up to four bags active at once. Switch between them with one tap. Each bag has its own shot history, best shot marker, and cost-per-shot tracking. Archive old bags when you are done with them, or delete them entirely.
BUILT FOR YOUR MACHINE
GrindWise knows whether you are pulling shots on a Breville Bambino, a Gaggia Classic Pro, a DeLonghi Dedica, or something else. Machines with pressurized baskets get different advice than open baskets because they respond to grind changes differently.
WHAT YOU GET FREE
Log up to 7 shots with full suggestions. One Smart Bag Scan. All Learn content. Full onboarding.
WHAT PRO ADDS
Unlimited shots and suggestions. Unlimited bags with full history. Unlimited Smart Bag Scans. Best shot tracking and cost-per-shot stats. $1.99/month or $14.99/year.
No ads. Ever.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdfla/