LS LanguageStrideSix courses · one account
One account · six focused courses

Learn the language.
Not just the word.

Cards build recall. Sound labs build pronunciation. Script trainers build reading. Stories, speaking and writing turn knowledge into usable language.

✓ A1–B2 progression ✓ Cyrillic, pinyin, kana and kanji ✓ Shared subscription
German flag German courseGerman Deutsch
A1 · Greeting Hallo
Today’s practice12 / 20 cards
Choose your course

One platform, with a course designed for each language.

The interface stays familiar. The learning mechanics change where the language demands it.

A complete practice loop

Recognition becomes production.

The product does not claim that thousands of isolated words create fluency. Every course moves learners from recall to context, then to speaking and writing.

01

See and hear

Visual cards, native-script text, transliteration when needed, and matched-language speech playback.

02

Read the system

Sound patterns for European languages; Cyrillic, pinyin, tones, kana and kanji for script-heavy courses.

03

Use it in context

Dialogues and stories show what words do inside real sentence patterns.

04

Produce and repair

Speaking, writing and a mistake bank turn errors into targeted review cards.

Six sub-brands · one product family

Choose German, French, Spanish, Russian, Mandarin or Japanese.

Each course uses its own flag-inspired palette, native language label, pronunciation locale and progression rules. Users keep one profile, one streak and one subscription.

Built around language differences

Same navigation. Different learning engine.

Ä

European sound labs

German umlauts, French nasal vowels, Spanish stress and the spelling patterns learners usually misread.

Я

Cyrillic reading

Russian letters grouped by sound and visual similarity, with stress-aware examples and reduced transliteration.

Mandarin tone training

Pinyin, four tones, measure words, character components and listening-first production.

Japanese script path

Hiragana, katakana, kanji readings, particles and controlled romaji support for beginners.

Task-specific AI

Grammar repair, roleplay, writing feedback and weekly planning with the selected language and level passed to the server.

Shared progress

One account can study several languages without mixing cards, levels, script progress or mistakes.

Simple membership

Start free. Unlock the complete family with Pro.

Stripe hosts the secure checkout and shows the final amount and supported payment methods before purchase.

Free

Starter

£0forever
  • A1 starter cards in all six courses
  • Sound and script previews
  • 20 card reviews per day
  • Five AI credits each month, maximum two per day
  • Local or private progress
Pro annual

All Languages

£49.99/ year
  • Everything in monthly Pro
  • One annual renewal
  • Lower effective monthly price
  • Billing managed securely through Stripe
  • Cancel through the customer portal
Security by design

The browser cannot grant itself Pro.

Authentication, checkout creation, subscription verification and model keys remain on the Cloudflare Worker.

01

Secure sessions

Supabase authentication is mediated through secure, HTTP-only cookies instead of exposing session tokens to app JavaScript.

02

Server-created checkout

The Worker selects the real Stripe Price ID and creates a hosted Checkout Session for the authenticated user.

03

Verified entitlement

Only a verified Stripe webhook can write subscription status. Row-level security protects personal progress.

One system, six routes

Choose a language and begin with five focused minutes.

Checking production authentication…

LanguageStride Pro

Unlock every course.

One subscription covers German, French, Spanish, Russian, Mandarin and Japanese.

Included

Log in before checkout so the subscription can be linked securely.

Stripe handles payment details, checkout and the customer portal. LanguageStride does not store card details.
Account

Profile

Your account

Membership and access

Free
Email
PlanFree
Renewal or access end
Account controls

Session and deletion

Export downloads the account, learning, subscription, consent and AI-usage data currently linked to your profile.

Active subscriptions must be cancelled in Stripe before permanent account deletion.
Preferences

Settings

Learning settings

Preferences

Dark modeUse a dark interface.
Automatic card audioPlay each new card automatically.
Daily card goalTarget reviews across all courses.
Translation displayControl answer visibility.
Learning and transparency

Information

How learning works

A1 to B2 pathway

A1 builds survival language and basic sentence patterns. A2 expands everyday communication. B1 develops independent use. B2 develops more detailed, flexible communication.

Each level is divided into focused decks such as articles and gender, pronouns, verbs, adjectives, greetings, time, food, home, travel and communication patterns. Card grades control revision frequency and mistakes return to the Mistake Bank.

Readiness calculation60% recall + 20% listening + 20% typingUnlocking requires at least 70% readiness and 70% on the internal checkpoint. A2–B2 also require Pro.

Checkpoint notice: LanguageStride checkpoints are internal readiness assessments. They are not accredited CEFR examinations and do not issue an official certificate.

Stories

How stories help

Stories move vocabulary out of isolated cards and into natural context. Starter readers are short, child-friendly and graded for beginners.

Tap a word in a story to inspect its meaning, lemma, part of speech and useful form. Translation hints can be toggled while reading.

AI transparency

Where AI is used

AI is used for

Card explanations, targeted practice, roleplay replies, writing feedback and seven-day study plans.

AI is not used for

Flashcard scheduling, local answer matching, readiness calculations, checkpoint marking, audio playback or saving the Mistake Bank.

The speaking room sends only the transcript that the learner confirms or edits. The AI does not receive the locally recorded audio and does not claim to score pronunciation, accent, rhythm or tones.

ProviderNot configured
ModelNot configured
Current allowance
ActionCredits
Explain a card1
Targeted practice2
Roleplay turn2
Writing assessment3
Seven-day plan4

Free accounts: 2 credits per day and 5 per month. Pro accounts: 10 per day and 150 per month. A maximum of six Pro AI requests per minute protects service cost and reliability.

Danger zone

Delete account

This permanently deletes your LanguageStride account and linked learning data. Cancel any active subscription in Stripe first. This action cannot be undone.

A1 checkpoint

Level readiness test

This is an internal readiness checkpoint, not an accredited CEFR examination.

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