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Speak alanguage in %.

From your first sentence to "native or what?". Skala measures your real mastery. Each lesson bumps you one notch up the scale. 70% is where fluency actually begins. 100% is the top. Your move.

Start at 0.1%See lessons
+10k
Join the ones past 1%
Skala app preview on iPhone showing the home screen with language mastery, next badge, and words mastered

One scale.
One language.

No vague levels. No vanity XP. A percentage that moves every lesson. And a scale that tells you exactly what you just unlocked in real life.

0.1%

Earned per lesson

Every 3-minute micro-lesson adds exactly 0.1% to your mastery. No vanity XP: a real, measurable gain.

98%

Retention after 30 days

Our spaced repetition brings words back the moment they're about to fade. What you learn stays earned.

70%

Real conversation

70% is fluency. You understand, express yourself, and navigate real conversations. 100% is the top. Go for it.

The% scale

What every percent
actually unlocks.

Forget A1, B2, C1. Skala's scale is built on real moments: the ones you'll live in the language.

Step 9 of 12: 70%, Fluent. You live in the language. Meetings, debates, humour. The official fluency line.
09~4000 phrases
70%

Fluent

You live in the language. Meetings, debates, humour. The official fluency line.

Swipe

Tap a milestone to explore

Method

From 0.1% to "native or what?".

Every percent unlocks a real moment in the language. 70% is fluency. You earn it lesson by lesson, +0.1% at a time. No shortcuts, no fake levels.

  1. 01Step 1 / 3

    Pick a real-life goal

    Order food at 1%, hold small talk at 6%, travel solo at 12%. No abstract A1/B2: concrete moments.

    01
  2. 02Step 2 / 3

    Play a Real Talker lesson

    3 minutes of the exact sentences you'd actually say. Instant correction, +0.1% banked.

    02
  3. 03Step 3 / 3

    Lock it in: daily

    Your Notebook saves every word, Quests (6/24 a day) bring them back at the right moment. Your% keeps climbing, visibly.

    03
Inside

Watch your% climb,
feel the language click.

Bright cards, instant feedback, the scale always in view. Every interaction is built to make you want to add another 0.1%.

01 Words masteredscreen.a

Words mastered

312

02 Lessonsscreen.b

Lesson 1

Introduce yourself

Lesson 2

At the restaurant

Lesson 3

Asking for directions

Included

  • 01Level-based path: beginner, intermediate, advanced
  • 02Answer cards: fast, right, to revisit
  • 03Smart notebook that collects what you learn
  • 04Daily streak and XP to keep your rhythm

Free.
All the way to 100%.

The whole scale, every step, every language. No card, no locked tier, no paywall between you and fluency.

IncludedNo card

Plan · 01

Free all features included

$0/ forever
Get started

What's included

  • 01+7 languages
  • 02Language Index (0–100%)
  • 03AI chat lessons
  • 04+0.1% per lesson
  • 05Level never drops
  • 06101 badges & tiers
  • 07Daily quests & streaks

Every feature above is included, free for every learner.

FAQ

Why is it
free?

No hidden costs. No credit card. Just a clear scale from 0.1% to 100%.

04 entries
  • 01

    Why is Skala free?

    Because we want anyone to be able to reach 70%, no matter their budget. Every core feature is included, free for every learner.

  • 02

    What is included?

    All languages, all lessons, the smart notebook, streaks, and progress tracking.

  • 03

    Will there be paid plans?

    Eventually, we may add optional premium features. The core path to 70% mastery will always stay free.

  • 04

    What is coming next?

    More languages, community challenges, real tutor conversations, and a team version for schools.

Ready?

Your first lesson
is waiting.

Start at 0.1%. Aim for 70%. Or push to 100%, if you're feeling bold. Five minutes a day is all we ask.