Espresso, Pour-over, AeroPress & more · iPhone

Dial Coffee — dial in every cup, one variable at a time.

Tell it how the shot tasted. It tells you exactly what to change next — in your grinder's own numbers.

  • No ads or trackers
  • Works fully offline
  • Free to start
Use it now on theWeb App Join the iOS beta onTestFlight Coming later toGoogle Play

The iOS app is in public beta on TestFlight — and the web app is live now.

Dial Coffee's coffee detail screen for Little Buddy by Olympia Coffee: bag photo, origin, process and roast tags, tasting notes, Log a Brew and Dial In buttons, and a My Bag freshness card.

Everything you need to pull a better shot

Review the coffees you brew, dial them in with a coach, and learn what worked for everyone else.

Rate & review coffees

Browse a catalog of real coffees from top roasters, rate the ones you brew, and keep your own tasting notes in one place.

Espresso dial-in assistant

Tell it how the shot tasted — it tells you what to change next: grind, dose, temperature, one variable at a time.

Knows your grinder

Calibrate once and every recipe is translated into your grinder's own dial numbers — not someone else's.

Shot timer & brew journal

A full-screen shot timer with a Lock Screen Live Activity, and a journal of every brew so you never lose a dial-in.

Brew Insights

See how fast you dial each coffee in, your best recipe per bag, cost per cup, and where your taste leans — all from your own logs.

Freshness-aware

Track bags and roast dates. Coaching adapts as beans age — because Tuesday's perfect recipe drifts by Sunday.

Community brew intel

See what actually worked for other people brewing the same coffee — ratios, grinds, and recipes, not just star ratings.

Private by design

No ads, no trackers, no analytics SDKs. Works fully offline, and your data is yours — export it anytime or delete your account for good.

See every shot coached

Real screens — browse the catalog, coach every shot, and keep the journal that remembers what worked.

Discover screen: a 'How do you brew?' method picker, roast, price and origin filter chips, and shelves of real coffees — 'Liked by You' and 'Loved Everywhere' — with bag art.

Find your next coffee

Browse thousands of coffees by roast, origin, price — or by how you brew.

Log a Brew's timer-first Ready screen: the bag you're brewing, method chips, a big Start brew button with a target time, and dose, yield, temperature, ratio and grind tiles.

Start the clock, log the cup

Tap Start brew, pull the shot, then rate it — your recipe is already filled in.

Dial In's shot-first Ready screen: a starting-point card, the recipe for shot one — grind in your own grinder's numbers, dose, yield and temperature — a big clock with a target-time bar, and a Start shot 1 button.

One change per shot

Start the clock, taste it, and get a single plain-language adjustment.

Brew screen: a Last Brew card with a Brew again button, Log a Brew and Dial In shortcuts, and an 'On the shelf' row of open bags showing days off roast and freshness.

Your next brew, one tap away

Repeat your last shot in a tap, log a new one, or hand a sour shot to the coach.

Journal screen: brew and review counts with a day streak, Insights, Taste and Your year cards, and a history of logged brews with recipes, gear and ratings.

Every brew, remembered

A journal of every shot, plus Brew Insights that show how fast you dial each coffee in.

Grinder calibration screen: setting a true-zero offset for a Niche Zero so recipes translate into your own dial numbers.

Your grinder's numbers

Pick your model, set a zero offset, and get recipes in your own dial units.

Stop guessing. Start dialing.

The iOS app is in public beta on TestFlight. Or use the web app, which has the same log, dial-in and journal — sign in with the same account.

Use it now on theWeb App Join the iOS beta onTestFlight