This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
PolyglotGym
A free gym for 100+ languages with real CEFR courses
PolyglotGym is a free language gym: structured CEFR courses (A1-C2) with interactive exercises, grammar guides, spaced-repetition vocabulary, dialect comparisons, and native-quality audio for 100+ languages - including ones no big app teaches: Icelandic, Georgian, Belarusian, Mongolian, Tagalog, Luxembourgish. Explanations adapt to your native language instead of being translated, and courses are free without signup. Web, iOS, and Android.
Hi Product Hunt! Solo developer here.
I built PolyglotGym because I learn several languages at once and every app forced me to treat them as separate worlds. The idea behind PolyglotGym: every language you learn lives in one brain, so the app shows each language as a region of your brain and helps you keep them in sync.
What makes it different:
- Real CEFR courses (A1 to C2), not an endless drill treadmill. Lessons have grammar, dialogues with audio, and ~16 exercise types each.
- 100+ languages, including ones the big apps ignore: Icelandic, Georgian, Belarusian, Mongolian, Tagalog, Luxembourgish...
- The interface speaks 69 languages, and explanations are adapted to your native language (a Russian speaker learning German gets different grammar notes than an English speaker), because transfer errors depend on your L1.
- Grammar reference, frequency word lists (Top 100/500/1000), a built-in dictionary, and a spaced-repetition vocabulary trainer.
- Free to use - courses are not paywalled. Web, iOS, and Android.
Tech, for the curious: Spring Boot + Next.js, course content served from an in-memory cache, TTS audio generated per language and dialect.
I would love feedback, especially from people learning less-common languages - which language should I build out next?
No comment highlights available yet. Please check back later!
About PolyglotGym on Product Hunt
“A free gym for 100+ languages with real CEFR courses”
PolyglotGym was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #18 on the daily leaderboard. PolyglotGym is a free language gym: structured CEFR courses (A1-C2) with interactive exercises, grammar guides, spaced-repetition vocabulary, dialect comparisons, and native-quality audio for 100+ languages - including ones no big app teaches: Icelandic, Georgian, Belarusian, Mongolian, Tagalog, Luxembourgish. Explanations adapt to your native language instead of being translated, and courses are free without signup. Web, iOS, and Android.
PolyglotGym was featured in Education (79.1k followers), Languages (14.4k followers) and Online Learning (3.6k followers) on Product Hunt. Together, these topics include over 43.2k products, making this a competitive space to launch in.
Who hunted PolyglotGym?
PolyglotGym was hunted by Igor Polietaiev. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how PolyglotGym stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Igor Polietaiev