From Coffee Lover to Shot Genius

The espresso journal with a personal coach. Discover new coffees, dial in fast, and stop wasting beans.

Free download. Genius Starter Kit included.

No account · No ads · iPhone, iOS 26+

ShotGenius app screenshot

Explore the world of coffee

Coffee is a world of regions, roasts and flavors. ShotGenius helps you travel it: find coffees similar to the ones you love from roasters across the web, and discover the style and terroir behind every origin.

World-of-coffee still life with beans of different roast shades (illustration placeholder)
Open kraft coffee bag and three espresso cups, the third with perfect crema (illustration placeholder)

Dial in without the waste

A new bag usually costs five to ten sacrificed shots before it tastes right — up to half the bag. Genius suggests first settings for that coffee on your gear, then helps you refine them from what you taste, shot after shot.

Five to ten wasted shots just a few with Genius
Half a bag saved every time you try a new coffee
The shots you stop sinking pay for the plan

The journal — yours forever

Everything below is free. No subscription needed, no account, no ads.

Overhead flat-lay of espresso tools arranged like lab instruments (illustration placeholder)

Log everything

Dose, grind, time, yield, temperature, pre-infusion, tamp

Score every shot

Taste, body and crema, in three quick gestures

Beans library

Origin, roast, process, notes, days past roast

170+ grinders built in

Presets with your grinder’s real dial

Bluetooth scales

Acaia, BooKoo, more on the way

Connected-machine control

Temperature and pre-infusion, set from the app

Smart drip-stop

A countdown that knows when to stop

Share beans

Send a coffee to a friend via AirDrop

Private by design

On your iPhone, synced with your iCloud

Meet the Genius

Six features behind one gold button — grounded in your shots and live web research.

First settings

For any new coffee, matched to your grinder’s actual dial

Shot-after-shot coaching

Say what’s in the cup, it says what to change

Bag scan

Snap the bag, Genius fills in the rest

Similar coffees

Meet your favorites’ cousins

Flavor profile

Sweetness, body, finish — what to expect in the cup

Style & terroir

The story behind every origin

Fair pricing, espresso-sized

Three espresso cups of increasing size lined up like a product lineup (illustration placeholder)

ShotGenius for iPhone — free

The full journal, forever — no account, no ads. And the Genius Starter Kit included: scan your first bag, get your first recipe, refine it after tasting. See what Genius does for you, then pick your plan knowing exactly what you get.

Ristretto

An espresso-sized shot of Genius. Perfect for one or two new bags a month.

Most popular

Normale

Twice the Genius, for the curious daily puller.

Lungo

The full pot. Maximum Genius for relentless tinkerers.

Need more this month? Add one extra month of your plan anytime, as a one-time pack.

FAQ

What's included for free?

Everything except Genius: the full shot journal, beans library, gear presets, scores and sync — forever, with no account and no ads. Plus a Genius Starter Kit: scan your first bag, get your first recipe, refine it after tasting.

Why is Genius a subscription?

Each Genius query runs a state-of-the-art AI model plus live web research on our servers — a real per-use cost. We’d rather charge for that transparently than show ads or sell data. The journal itself is never paywalled.

Does it really pay for itself?

Dialing in a new bag by hand typically wastes five to ten shots — 90–180 g of beans, up to half a bag. Genius usually gets you there within a few shots. Open one new bag a month and the Ristretto plan is already covered.

Do I need an account?

No. There’s nothing to sign up for. Your data lives on your iPhone and syncs through your own iCloud. Genius requests are tied to a pseudonymous identifier, never to your name or email.

Will it work with my gear?

Yes: any machine and any grinder can be set up manually, and 170+ grinders come preconfigured with their real dial. Bluetooth scales: Acaia (recent Pearl, Lunar, Pearl S, Cinco, Pyxis) and BooKoo Themis are fully supported; Decent, DiFluid, Espressi, Eureka, Felicita, Futula, Skale, Smartchef, Timemore, Varia and WeighMyBru are in beta. Connected machines: La Marzocco Linea Mini, Linea Micra and GS3.

What if I use up my Genius credits?

Your journal keeps working, always. For more Genius the same month, add one extra month of your plan as a one-time pack, or move up a size.

Can I cancel anytime?

Yes, in your App Store subscription settings, in two taps. The journal and your data remain yours forever.

Which languages?

English and French today — the app and this site both.

A few roasted beans and a faint coffee-ring stain on cream (illustration placeholder)