The Home Barista's First Shot
Like Duolingo, but for The Home Barista's First Shot. 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: 11 levels across 2 sections, about 22 minutes end to end, roughly 4 days at five minutes a day. It moves through Pulling the Perfect Shot and Milk and Presentation. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in The Home Barista's First Shot
- Water naturally flows toward existing moisture or gaps (channeling)
- Eyeballing the amount of coffee in the basket is inaccurate
- A dry basket ensures the water must work through all the grounds equally
- Even a one-gram difference significantly changes how fast water flows through the coffee
- Residual moisture creates weak spots in the coffee puck
- Using a scale is the only way to replicate a successful shot
- The impact of portafilter cleanliness on water flow
- The necessity of weighing grounds for consistency
- Water always follows the easiest path through the grounds
- A slanted puck causes water to rush through the thin side
- The 'hardness' of the press matters less than the flatness of the surface
- Flushing removes burnt, bitter grounds stuck to the screen from the previous shot
- The water sitting in the group head can become too hot or too cold between uses
- Purging brings fresh, temperature-stable water to the front of the machine
- The dual purpose of purging the group head
- Prioritizing a level tamp over physical pressure
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives The Home Barista's First Shot 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.
Here's what playing it feels like
A real question from this course. Take your best guess.
Why is 'eyeballing' the amount of coffee in your basket considered a risky move for a barista?
Get it right to open this lesson and 10 more in the app.
Where The Home Barista's First Shot takes you
Transform your kitchen into a cafe by mastering the fundamental mechanics of espresso and milk. Learn to pull a balanced shot and steam silky microfoam from day one.
- 1
Pulling the Perfect Shot
- The Espresso Workflow
- Dialing in the Flavor
- 2
Milk and Presentation
- Steaming Silky Microfoam
- Building the Drink
2 sections · 4 units · 11 levels. Built to play, not to enroll.
You pick the voice
The Home Barista's First Shot is taught in the The Professor style: clear, structured, thorough. 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.
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Start The Home Barista's First Shot today.
Download Tomo, search The Home Barista's First Shot, and play your first lesson in under a minute.