From content → flashcards → daily review
No setup. Just review what's due.
Made to stick
Images + real examples + spaced repetition — built in.
Memorable images
AI visuals make recall faster than text alone.
Examples in context
Every card includes a short sentence you can actually say.
Spaced repetition, built in
No setup — just review what's due each day.
Why I built this
When I started learning Portuguese, I thought more lessons would fix it. But my problem wasn't effort — it was repetition.
My tutor's corrections were always good. I just didn't have a system to review them, so they disappeared after the call and I'd make the same mistakes again a week later.
I built Polyglow to solve that: paste your tutor notes and get a deck of image-based flashcards with examples and spaced repetition — so the "correct version" becomes your default.
Nick Shatilo
Founder, Polyglow
Pricing
Start free. Upgrade when you practice daily.
"Generated cards" are new flashcards created from your content. Reviews are unlimited on every plan.
Free
$0
Best for getting started
- Generated cards: 50 per month
- Content imports (YouTube / podcasts): 1 per month
- AI-generated images
- Unlimited collections
- Spaced repetition
- Translate mode
Standard
$9.99/month
Most popular for daily practice
- Generated cards: 500/month
- Content imports (YouTube / podcasts): 3 per month
- AI-generated images
- Unlimited collections
- Spaced repetition
- Translate mode
Teacher
$19.99/month
Built for tutors and teachers
- Unlimited generated cards
- Content imports (YouTube / podcasts): 10 per month
- AI-generated images
- Student seats: Invite up to 50 students
- Shareable decks: Create, assign, track completion
- Progress tracking for students
- Translate mode
No password. Takes ~10 seconds.
FAQ
Is this only for language learning?
Yes — Polyglow is tuned for vocabulary and phrases for speaking (not general exam decks).
What content works best?
Tutor corrections, lesson notes, transcripts, subtitles, short articles — anything with vocabulary in context.
Do you have spaced repetition?
Yes — Polyglow schedules daily review automatically.
Which languages does it support?
Most languages. Popular use cases include Spanish, French, and German.
Ready to start learning?
Turn your tutor's corrections, podcasts, or screenshots into memorable flashcards — in seconds.
No password. Takes ~10 seconds.
For language learners. Not for exam cramming / med school decks.
