Language cards for vibe coders

Vayblingo turns the minutes Claude Code spends working into swipe-card lessons. When the work is done, your phone buzzes, and Continue is one tap away.

Beta for iPhone and Android. Works with Claude Code.

landing-pageWorking1:12
Spanish · Unit 38 / 20 today
+0 words
this wait

Try it: swipe the card, or tap it to flip. The agent finishes after a few cards.

The wait

Your agent’s working time adds up.

Most runs take a few minutes, many times a day. Spend them on cards and the minutes turn into words you keep.

30 min
18new words a day
180quick reviews a day
6monthsto learn the 2,500 core words and phrases
Assumes about 9 seconds per card, about 10 reviews for each new word, and 5 coding days a week. The app paces itself to your real waits.

How it works

Pair once. Then just code.

  1. /plugin marketplace add vayblingo/plugin
    /plugin install vayblingo@vayblingo
    Step 1

    Add the plugin

    Two commands inside Claude Code. Works on macOS, Windows and Linux.

  2. 🦊🌵🎈🍋
    Pair this phone? (y/N)
    Step 2

    Pair your phone

    Run /vayblingo:pair, scan the code, and check that both screens show the same four emoji.

  3. Step 3

    Swipe while it works

    When Claude Code starts a task, your phone shows a timer and your next cards. Every swipe saves, so you can stop anytime.

  4. Step 4

    Continue from your phone

    When the task is done, your phone buzzes. Tap Continue, Run tests or Fix it, and the next turn starts on your laptop.

Learning

Each word comes back right before you’d forget it.

Vayblingo schedules reviews with FSRS, a modern spaced-repetition model, right on your phone. A word you know well waits months before it returns. A word you miss comes back a minute later.

Meet itQuick checkRecallFill the gapListen
With Vayblingo reviewsWithout reviews
How much of one new word you’d still recall, day by day. Illustration from the FSRS memory model.

One word, first two months

  1. Today
    Meet it
    desplegar
    to deploy
    ▶ Hear it
  2. 1 min later
    Quick check
    to deployto delayto display
  3. Tomorrow
    Recall
    desplegar
    Say it, then flip.
  4. In 4 days
    Fill the gap
    Vamos a el viernes.
    We’re deploying on Friday.
  5. In 10 days
    Listen
    ▶ Play/des.pleˈɣaɾ/
    What did you hear?
  6. In 3 weeks
    Recall, reversed
    to deploy
    Now say it in Spanish.
  7. In 2 months
    Mastered
    desplegar ✓
    Next check in about 5 months.

Miss the word at any step and it comes back within a minute, with shorter gaps until it sticks.

On your lock screen
Vayblingonow
api-server needs you

A command is waiting for your OK. Open the app to see it.

In the app, after you unlock
Needs youapi-server · now

Claude wants to run a command

npm run db:migrate
in ~/code/api-server
Signed on this phone · works once · expires in 4:32

Phone companion · free

Your phone knows when your agent needs you.

Alerts fire only for tasks longer than 45 seconds, and only when you’ve stepped away from your laptop. No buzzing while you type.

DoneContinue, Run tests or Fix it, straight from the notification.
Needs youRead the exact command in the app, then Approve or Deny.
Usage limitSee when your plan resets, with a short review to fill the gap.
Live timerYour agent’s run time on the lock screen, so you know when to look up.

Your laptop stays in charge.

Pairing

Pinned on your laptop

You confirm a matching emoji code in your terminal. After that, only this phone’s key is trusted, and our server can’t add devices.

Every tap

Signed and single-use

Each Continue or Approve answers one request from your laptop, carries your phone’s signature and works once.

Lock screen

Nothing sensitive

Notifications never show code, commands or file names. The details open in the app.

Keyboard

Your keyboard wins

Touch your laptop while a request is open and the decision goes back to your terminal.

Languages

Six languages, both directions.

English speakers learn Spanish, French, German, Italian or Brazilian Portuguese. Speakers of those five learn English, with a pack for work: standups, code reviews, emails and interviews.

Spanish · EspañolA2
ojalá
hopefully; if only

¡Ojalá funcione a la primera!Hopefully it works on the first try!

French · FrançaisB1
la flemme
the can’t-be-bothered feeling

J’ai la flemme de relancer les tests.I can’t be bothered to rerun the tests.

German · DeutschA2
der Feierabend
the end of the workday

Nach dem Deployment ist Feierabend.After the deploy, we call it a day.

Italian · ItalianoA2
magari
maybe; if only

Magari finiamo prima di cena.Maybe we’ll finish before dinner.

Portuguese · BrasilB1
dar um jeito
to find a way; to sort it out

A gente dá um jeito nesse bug amanhã.We’ll sort out this bug tomorrow.

English for buildersB1
a heads-up
a warning in advance

Quick heads-up: the deploy is delayed.Un aviso rápido: el despliegue se retrasa.

The app itself is translated into all six languages.

Pricing

The companion is free. Pro unlocks every language.

Free

$0forever

Everything you need to work with your agent from your phone.

  • Done, Needs you and usage-limit alerts
  • Continue, Approve and Deny from your phone
  • Live timer on your lock screen
  • One course: the core 500 words
  • Flashcards and weekly streaks
Join the waitlist

Pro

7-day free trial
$7.99/ month

Or $49.99 a year, which saves 48%.

  • Everything in Free
  • All 10 courses, both directions
  • Full decks: 2,000 words and 500 phrases each
  • English for builders pack
  • Listening and fill-the-gap drills
  • Streak freezes and more than one laptop
Join the waitlist

Planned launch prices in US dollars. The trial starts after your first wait, not at sign-up.

FAQ

Questions

Do I need Claude Code to use Vayblingo?

No. The cards work anytime, on their own. The phone companion (alerts, Continue, Approve) needs Claude Code on your laptop.

Can Vayblingo see my code?

No. The plugin sends status and timing only: working, done, needs you. If you turn on summaries or command previews, they’re encrypted on your laptop and only your phone can read them.

Is it safe to approve commands from my phone?

Each approval answers one request from your laptop, is signed by your phone and works once. Notifications never contain commands. If you touch your keyboard, the decision moves back to your terminal.

Which languages can I learn?

Spanish, French, German, Italian and Brazilian Portuguese if you speak English, and English if you speak any of those five. The app is translated into all six.

How long does a session take?

As long as your agent works. A card takes a few seconds and every swipe saves, so you can put the phone down the moment it says done.

When does the beta start?

The beta opens on iPhone and Android at the same time. Join the waitlist and we’ll email your invite.

Is Vayblingo made by Anthropic?

No. Vayblingo is an independent app that works with Claude Code. It isn’t affiliated with or endorsed by Anthropic.

Make the next wait count.

Join the beta for iPhone and Android. We’ll email your invite when it opens.

No spam. Just your invite, and one note when we launch.