Pizzeria · di casa

Pizza dough,
planned to the hour.

Tell Impasto when you want to eat. It works backwards from there, calculating every mix, fold, rest and proof so the dough is ready exactly when you are. No guesswork, no 3 a.m. alarms.

Free & ad-free Works offline 11 languages
Impasto timeline showing each dough step with its exact clock time
4 styles 3 fermentation paces direct · poolish · biga · sourdough precise to the gram timed to the hour water to the degree
How it works

Three taps from craving to a plan.

Most dough calculators hand you a list of grams and leave you to figure out the timing. Impasto starts with your schedule and builds the recipe around it.

1 · Pick your moment

Choose the day and hour you want to pull pizza from the oven. That single choice anchors everything else.

2 · Dial it in

Style, pace, hydration, number of pizzas, ball weight. Impasto recalculates the recipe to the gram, instantly.

3 · Follow the timeline

Every step shows the real clock time it happens. Optional reminders tap you on the shoulder when it's time to act.

Timeline of dough steps with clock times
Il tempo · the timeline

Every step, at the exact hour it happens.

No more "rest for 4 hours" and mental arithmetic. Impasto shows "Fri 14:00", not "after 4 hours." Filled dots are the moments you do something; hollow dots are the long waits while the dough does the work.

  • Real clock times for every mix, fold, shape and bake.
  • A live "Now" marker follows your bake in real time, so you always know the current step at a glance.
  • Sleep-aware scheduling that spots steps that land overnight and offers a gentle shift.
  • Optional reminders so you can get on with your day.
Ingredient breakdown to the gram
La ricetta · the recipe

Precise to the gram, scaled to your batch.

Flour, water, salt, oil, sugar and yeast, all calculated to the gram and shown as baker's percentages. Change the number of pizzas or the ball weight and everything recalculates on the spot.

  • Full preferment maths for poolish, biga and sourdough levain, handled for you.
  • Tune hydration, salt, oil and sugar to taste.
  • Metric or imperial, your units.
Flour recommendation with real-world brands
La farina · the flour

The right flour, with real-world picks.

Impasto matches the strength your recipe actually needs to flours you can buy, using W-value, P/L ratio and protein, then names specific bags and blends.

  • Named picks: Caputo, King Arthur, Le 5 Stagioni, Polselli and more.
  • Blend suggestions for long fermentations.
  • Substitutes when your first choice isn't on the shelf.
Water temperature
Target doughafter mixing
24°C
Your kitchenright now
21°C
Mixing by handfriction heat
+2°C
Use water at
28°C
La temperatura · dough temperature

Water to the degree. Temperature is a recipe too.

Great dough should finish mixing at the right temperature: too warm and it races ahead, too cold and it stalls. Impasto back-calculates the exact water temperature to hit that target, reading your kitchen's warmth and the way you mix, then drops the number straight into the mix step.

  • Aims for a ~24°C final dough, the sweet spot for clean, predictable fermentation.
  • Reads your kitchen: a hot room gets cooler water, a cold room gets warmer.
  • Knows your mixer: hands, stand mixer and food processor each add different friction heat, so the water shifts to match.
  • Preferments and cold retards are folded in too, with no side maths, ever.
Il lievito madre · sourdough

It solves the levain, not just the yeast.

Most dough apps hand sourdough back to you: pick your own starter percentage, guess your own timings, hope. Impasto treats natural leavening the way it treats yeast, as something to be solved, so the dough is still ready exactly when you said you wanted to eat.

Levain, solved
Your paceclassic, overnight
12h bulk
Your kitchena cool flat
18°C
Your starteraverage vigour
100%
Build a levain at
11%
La matematica · the maths

A cool kitchen needs more starter. Impasto works out how much.

Fermentation roughly doubles in speed every 9°C, so the same 10% levain that lands an overnight bulk at 21°C will leave you waiting at 16°C. Rather than making you guess, Impasto inverts the curve and solves the percentage that hits your schedule in your kitchen.

  • Same overnight plan, four kitchens: 14% at 16°C, 11% at 18°C, 8% at 21°C, 4% at 26°C.
  • It does the seed maths too: how much ripe starter to scoop, and how much flour and water to feed it, without double-counting a gram.
  • Stiff or liquid starter, 50% to 100% hydration, with the water shifted correctly between levain and final dough.
Your starter, not mine
Weaksluggish, straight from the fridge
13h 45m
Averagethe honest default
12h
Strongfreshly fed, doubles fast
10h 15m
The bulk shifts by
±15%
La forza · starter strength

The one thing no app can measure.

Every culture is different: your flour, your water, your feeding schedule. Impasto can solve for temperature, but it cannot know how lively your jar is. So it asks, in the only terms that matter, and stretches or shortens the room-temperature steps to match.

  • Weak, average or strong. A sluggish starter gets more time; a vigorous one gets less.
  • It never touches the cold retard, because at 4°C the culture is parked no matter how strong it is.
  • Every timing is paired with a dough cue: domed and risen 2–3×, up 20–30%, roughly doubled. Trust the dough, not the clock.
Two schools, both right
Cold retardbulk · ball · fridge
12–72h
All room temperatureone long ferment, no fridge
24–48h
Impasto plans
both
L'ambiente · the environment

Fridge or counter. We don't pick a side.

Ask ten sourdough bakers whether pizza dough belongs in the fridge and you'll get a genuine, well-argued split. Some retard the balls for two days and get a sharper, tangier crust. Others insist the fridge dulls everything and run a long, cool ferment on the counter. Both are legitimate, so Impasto builds a proper schedule for either.

  • Cold retard: bulk to a 20–30% rise, ball up, then 12 to 72 hours in the fridge. The long chill favours acetic acid, so the crust reads sharper.
  • Room temperature: no fridge at all. Warmth favours lactic acid, so the sourness stays rounder and more yoghurty.
  • The flavour notes and flour picks change with your choice, because a natural ferment slackens gluten differently than yeast does.
Built with the people who bake it

Designed from real bakes, not a textbook.

The timings are a plan, calibrated on real bakes and paired with cues so you can read the dough rather than the clock. Your starter is not my starter, and Impasto says so.

A real schedule

Here's a Neapolitan poolish, baking Sunday at 7pm.

This is what Impasto builds for you. Read top to bottom, act on the filled dots, relax on the hollow ones.

do something wait / ferment
Fri 19:00 · poolish
Mix the poolish
Whisk a pinch of yeast into water, stir in flour until smooth, cover. 12–14 h at room temperature.
Fri 19:00 → Sat 08:00
Overnight rise
The poolish matures while you sleep: bubbled, fragrant, ready by morning.
Sat 08:00 · build
Build the final dough
Combine poolish, remaining water and flour. Autolyse, add salt, knead to windowpane-thin.
Sat 09:00 → Sun 15:00
Cold ferment
Into the fridge for the long, flavour-deepening rest. The dough does all the work.
Sun 15:00 · shape
Divide & ball
Split into tight balls, set in a proofing box for the final rise.
Sun 19:00 · bake
Stretch & bake
Open each ball, dress, and launch into a screaming-hot oven. Dinner, exactly on time.
Four styles

Tuned to your oven and your taste.

Each style carries its own dough behaviour, hydration range and oven profile, whether you've got a pizza oven or a regular kitchen one.

01

Home Oven

Crisp bottom, lightly charred edges, properly melted cheese, built for a steel or stone in a normal oven.

~250°C · 6–9 min
02

Neapolitan

Soft, pillowy, leopard-spotted. For a screaming-hot wood-fired or pizza oven.

~450°C · 60–90 s
03

New York

Foldable and structured, with oil and sugar in the dough. Home-oven friendly.

~275°C · 6–10 min
04

New Haven

Thin, rustic, charred, with minimal toppings and maximum crust character.

~340°C · 4–6 min
And the rest

Built to live in your kitchen.

Il Risultato, a bake diary

Log how each bake turned out with a star rating, tasting notes and photos of your crust and crumb.

Active, Recent & Saved

Plan several bakes at once, keep your history, and re-bake a favourite any time with a fresh schedule.

Works fully offline

No account, no sign-up, no internet. Your kitchen doesn't need Wi-Fi to make great pizza.

Your data, exportable

Everything is stored on your device. Export a full backup whenever you like, and restore it just as easily.

Share any recipe

Send a clean, readable recipe (ingredients, schedule and preferment notes) straight to a friend.

Speaks 11 languages

English, Italian, Spanish, German, French, Dutch, Portuguese (BR & PT), Romanian, Polish and Turkish.

A look inside

Considered, warm, uncluttered.

From first setup to a late-night bake, every screen stays calm, legible and out of your way.

Pick a time.
Make the dough.
Eat great pizza.

Impasto is free, ad-free, and built by people who care about good dough. Every feature is yours, free, forever.

Misura · riposa · inforna