Food & DrinkThe BestieBeginner
The Everyday Barista, a free food & drink course on Tomo

The Everyday Barista

Like Duolingo, but for The Everyday Barista. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through Mastering the Brew and The Espresso and Milk Bar. It starts from scratch.

12 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Barnaby the Bear, the guide who teaches the The Everyday Barista course
The Everyday Barista
with Barnaby the Bear
12
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in The Everyday Barista

  • Dark roast beans expand and lose moisture, making them less dense than light roasts
  • A scoop measures volume rather than actual mass of coffee
  • A kitchen scale gives consistent strength regardless of bean size or roast
  • A 1:15 to 1:17 ratio represents grams of coffee to grams of water
  • Multiplying coffee weight by the ratio number yields total water target (20g x 15 = 300g)
  • Water under 1:15 tends to taste overly intense or sour, while over 1:17 tends to taste weak or watery
  • Dry paper filters impart a noticeable cardboard or papery taste to hot water
  • Pouring hot water through the empty setup warms the cold ceramic or glass brewer
  • Discharge rinse water before brewing so it does not dilute the final cup
  • Fresh roasted coffee traps carbon dioxide that repels water
  • A small initial splash of water wets all grounds and triggers degassing
  • Allowing the coffee bed to swell before the main pour ensures water penetrates grounds evenly
  • Active rolling boiling water extracts bitter, harsh astringency from grounds
  • Water rested 30–60 seconds off the boil (around 200°F/93°C) pulls out sweet and balanced flavors cleanly
  • A dry, chalky sensation in the mouth usually signals over-extraction from excess heat
  • Bright fruit acids dissolve almost immediately when water hits grounds
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives The Everyday Barista the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Weighing Beans and Water Ratios

When you measure whole beans with a scoop, what are you actually measuring?

Get it right to open this lesson and 11 more in the app.

Course map

Where The Everyday Barista takes you

Transform your daily coffee routine into cafe-quality brewing. Learn the essential dials of extraction, grind, and milk texturing to craft rich, balanced cups on demand.

  1. 1

    Mastering the Brew

    • The Golden Ratio and Water Control
    • Diagnosing Extraction: Sour vs. Bitter
  2. 2

    The Espresso and Milk Bar

    • Pulling Balanced Espresso
    • Steaming Silky Microfoam

2 sections · 4 units · 12 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Bestie

The Everyday Barista is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

Start free

Start The Everyday Barista today.

Download Tomo, search The Everyday Barista, and play your first lesson in under a minute.