Birkenbihl Method + On-Device AI

Learn languages,
the way your brain wants.

No flashcard grind. No cloud. No subscription.
DopaSpeak uses neuroscience-backed methods and local AI to teach languages the way your brain actually works.

20+Languages
100%Offline
$0Forever
Learn Songs Shower
Spanish
"Otro atardecer sin ti"
Otro atardecer sin ti
Tap a word to see its decoding
The science behind it

The Birkenbihl Method,
reimagined.

Vera F. Birkenbihl revolutionized language learning. DopaSpeak brings her proven method into the AI era — without losing what makes it work.

01

Decoding

The AI translates your text word for word — not literary, but structural. You understand how the language thinks.

02

Active Listening

Listen to songs or dialogues while reading the decoding. Your brain links sound and meaning automatically.

03

Passive Listening

Let the language play in the background — while cooking, working out, or commuting. Your subconscious keeps learning.

04

Activities

Put the language to use — in scenarios the AI generates for you. Real-world situations, tailored to your level.

What makes DopaSpeak different

Not your typical
vocabulary trainer.

On-Device AI

A Gemma language model runs directly on your phone. No cloud, no latency, no data sharing. Your device, your data — always.

Learn Through Music

Paste a song link, get the lyrics decoded automatically. Learn a language through music you actually love.

Completely Free

No ads, no subscription, no in-app purchases. Free forever.

Private by Design

Zero tracking, zero analytics, zero cloud. Your learning progress stays on your device.

20+ Languages

From Spanish to Japanese to Arabic — the AI adapts to every language structure.

Your Own Content

Import texts, articles, or subtitles. DopaSpeak decodes anything — your content, your pace.

The difference

Why DopaSpeak
works differently.

Traditional Apps
DopaSpeak
Method
Rote memorization
Birkenbihl decoding
AI
Cloud-based
On-device, 100% private
Cost
$7-15/month
$0 — forever
Internet
Always required
Works offline
Content
Pre-made lessons
Your songs & texts
Science
Spaced repetition
Neuroplasticity + context

Frequently Asked Questions

What is the Birkenbihl Method?

The Birkenbihl Method is a brain-friendly approach to language learning developed by Vera F. Birkenbihl. Instead of rote vocabulary memorization, you learn through decoding (word-for-word translation) and active listening. Your brain naturally recognizes patterns — just like a child learning their mother tongue.

Do I need an internet connection?

Only for the one-time download of the AI model (approx. 5 GB). After that, DopaSpeak works completely offline. A brief connection is needed to fetch song lyrics.

What languages can I learn?

Over 20 languages: Spanish, French, Italian, Portuguese, Turkish, Japanese, Korean, Chinese (Mandarin), Arabic, Hindi, Russian, German, Dutch, Swedish, Polish, Greek, Czech, Thai, Vietnamese, and Indonesian.

Is DopaSpeak really free?

Yes, completely. No ads, no subscription, no hidden costs. DopaSpeak is a passion project that aims to make brain-friendly learning accessible to everyone.

What devices are supported?

Currently Android devices with at least 6 GB of RAM. For optimal performance, we recommend 8+ GB RAM. An iOS version is planned.

How does learning through music work?

You paste a song link or enter the artist and title. DopaSpeak fetches the lyrics automatically, splits them into verses, and decodes each line word by word. You learn the language through music you love — emotionally anchored and deeply motivating.

Ready to learn languages
the way your brain wants?

Download DopaSpeak for free and discover how natural language learning can be.

Android 8+ • 6 GB RAM • No subscription • No tracking