Yes. Unlimited flashcards, unlimited reviews, the translator, AI-generated definitions and examples, cloud sync and offline study are all free, with no ads and no card required. flangu Pro is optional and adds images, the Personal Tutor, Chirp 3 HD audio, statistics and FSRS optimisation.
→ Read the Terms of UsePricing
Learn for free. Go further with Pro.
Every core feature is free, forever - unlimited flashcards, unlimited reviews, and FSRS-6 scheduling. flangu Pro helps you learn smarter, stay motivated, and make faster progress.
- No ads, ever
-
No card required to start
-
Cancel anytime
Choose your plan
Free
$0
/forever
Everything you need to build a vocabulary and actually remember it.
Free forever. No account fees.
What's included
Unlimited flashcards and decks
Unlimited reviews with FSRS-6 scheduling
Built-in translator with automatic flashcard creation
AI definitions, synonyms, part of speech and pronunciation
One real-life example sentence per card
Text-to-speech with your device's built-in voices
Cloud sync and backup across devices
Full offline study
30+ languages, in any direction
Dark mode
No ads
7-day free trial
Cancel anytime
flangu Pro
$4.17
/month
$5.99
/month
$49.99 billed yearly · Save
30%
Billed monthly
No payment now. Cancel anytime.
Cancel anytime.
Everything in Free, plus
Visual vocabulary cards
High-quality images which reinforce memory through visual
association
Personal Tutor
Ask anything about a translation or flashcard: grammar, usage,
context
Natural-sounding audio
Premium Chirp 3 HD voices that sound like a real native speaker
Deck & card statistics
Full access to per-deck and per-card insights into your learning
Personalised spaced repetition
FSRS algorithm optimisation that adapts scheduling to your individual
memory patterns
Unlimited real-life examples
As many contextual usage examples as you need per card
Flexible review modes
Choose how cards are presented
Subscriptions are billed through the App Store or Google Play and renew automatically until cancelled. Prices are shown in USD for reference and may vary by region and currency — the price shown at purchase is the one that applies to you. Manage or cancel anytime in your Apple ID or Google Play account settings.
Compare plans in detail
| Feature | Free | flangu Pro |
|---|---|---|
| Creating cards | ||
| Flashcards and decks | Unlimited | Unlimited |
| Built-in translator | ✓Included | ✓Included |
| Definitions, synonyms, part of speech | ✓Included | ✓Included |
| Real-life example sentences | 1 per card | Unlimited |
| Vocabulary images | —Not included | ✓Included |
| Studying | ||
| Reviews per day | Unlimited | Unlimited |
| FSRS-6 scheduling | ✓Included | ✓Included |
| FSRS optimisation from your own review history | —Not included | ✓Included |
| Review modes | Normal | All four, chosen at deck creation |
| Pronunciation audio | Device voices | Premium Chirp 3 HD voices |
| Understanding your progress | ||
| Deck statistics | —Not included | ✓Included |
| Card statistics | —Not included | ✓Included |
| Personal Tutor chat | —Not included | ✓Included |
| Everywhere | ||
| Cloud sync and backup | ✓Included | ✓Included |
| Offline study | ✓Included | ✓Included |
| 30+ languages, any direction | ✓Included | ✓Included |
| Dark mode | ✓Included | ✓Included |
| Ads | None | None |
| Price | $0 | $5.99/mo or $49.99/yr |
Billing questions
The trial comes with the yearly plan. You are not charged until it ends, and you can cancel any time before then at no cost. The monthly plan has no trial and is billed immediately.
Through your Apple ID account settings on iOS or your Google Play account settings on Android. flangu cannot cancel a subscription for you, and deleting the app or your account does not cancel it.
Nothing is deleted. Your decks, cards and full review history stay on your device and in your account; you keep everything you can do on the Free plan and simply lose the Pro-only features.
Payments are handled by Apple and Google, so refunds follow their policies rather than ours. Contact Apple Support or Google Play Support, or email contact@flangu.com and we'll help where we can.
Start learning for free.
Download flangu, build your first deck in a minute, and upgrade only if and when you want more.
- Free to download
- No ads, ever
- iOS and Android