Every bag deserves
to be dialed in
Track your grind, dose, and extraction — then get told exactly what to adjust next. A coffee journal for the methodical brewer.
Download on theApp StoreFree on the App Store · No account required
Current Bag
Ethiopia Yirgacheffe
Onyx Coffee Lab
Dose
Water
Ratio
Suggestion
Try 1-2 clicks finer
The Problem
Most brew trackers miss the point
You don't need another app to log what you drank. You need one that helps you brew it better next time. Generic trackers treat every brew as an isolated event. But dialing in is a process — each brew builds on the last. BrewMark is built for that process.
Features
Built for the dial-in
Smart Suggestions
“Try 2 clicks finer.”
After each brew, BrewMark analyzes your extraction feedback and history to suggest your next adjustment. Bigger leaps early in the process, finer tuning as you close in on balanced.
Try 2 clicks finer
Your last brew was under-extracted at grind 20. Moving to 18 should bring out more sweetness.
Before
After
Spin to set · Haptic clicks
Rotary Grind Dial
Feels like the real thing
A tactile rotary control with haptic feedback. Spin to set your grind — it clicks like your grinder does. Precise, satisfying, and faster than typing a number.
Extraction Feedback
Under. Balanced. Over.
One tap to rate your extraction. This simple input powers everything — suggestions, history, and knowing when you've nailed it. No five-star scales. No tasting wheels. Just the signal that matters.
How did it taste?
Under
Sour, thin
Balanced
Sweet, clean
Over
Bitter, dry
Ethiopia Yirgacheffe
Dialing InOnyx · 3 brews
Colombia Huila
Dialed InCounter Culture · Grind 22 · 1:15
Guatemala Antigua
FinishedVerve · 12 brews
Bag-Centric Tracking
One bag at a time
Every brew belongs to a bag. Settings carry forward — your grind, dose, and ratio persist between brews. You only change what needs changing. When you hit balanced, save the winning recipe and move on.
The Loop
Five brews from dialed in
Add your bag
Name, roaster, roast level. That's all it takes to start.
Brew and log
Set your grind with the rotary dial, enter dose and water.
Rate your extraction
Under-extracted? Balanced? Over? One tap tells BrewMark what happened.
Get your next move
BrewMark suggests a grind adjustment based on your feedback and history.
Mark it dialed in
When you hit balanced, save the winning recipe. Your bag is done.
Settings carry forward between brews. You only adjust what changed.
Philosophy
An analog journal in digital form
No streaks. No badges. No social feed. Just you, your coffee, and a clear path to better. Built with the restraint of a Bauhaus poster and the warmth of a well-worn notebook.
Brew Methods
Works with how you brew
Privacy
Open the app. Start brewing.
Everything lives on your device. No sign-up wall, no mandatory account. Cloud sync is there when you want it — not before.
Your next bag is waiting
Free. No account required. Just better coffee, brew by brew.
Download on theApp Store