Launching today
EXRENA

EXRENA

Real-time 1v1 vocab duels. 14 languages. Free forever.

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Flashcards are lonely. EXRENA isn't. Scan a QR code, pair with a friend, race through 10 vocabulary words at 6 seconds each — fastest correct answer wins. 14 languages, all scripts handled properly. Peer-to-peer over WebRTC: no accounts, no app store, no subscription. Part of the HabbleTabble universe (with derdieda.com and repeatso.com). Free forever — zero tracking, zero premium tier. Optional Ko-fi tips unlock nothing. Bring a friend. Find out who's faster.

EXRENA makers

Here are the founders, developers, designers and product people who worked on EXRENA

Maciek Łubocki
Maciek ŁubockiBuilding learning tools at mattnae.com
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