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NOTABR
Gamified study leagues where students compete weekl
NOTABR turns studying into a weekly competition. Pick a subject - maths, physics, history, English and more - and you land in a league division, Bronze up to Legend. Answer AI-generated multiple-choice quizzes, earn points for accuracy and speed, and every Monday the top 7 of your division are promoted while the bottom 5 drop. Each question is independently re-solved by an AI and discarded if the answer key is wrong or ambiguous. Free plan, no card needed. In Portuguese and English.
Hi Product Hunt! I'm Manuel, the maker.
I built NOTABR because of one stubborn problem: students know they should study, they just don't come back tomorrow. So instead of another quiz app, the core here is a league.
You pick a subject (maths, Portuguese, history, geography, physics, chemistry, biology or English) and get placed in a division from Bronze to Legend. The season resets every Monday at 00:00 UTC: the top 7 of your division are promoted, the bottom 5 are relegated. Points are 10 per correct answer plus a speed bonus - but answering in under 5 seconds gives you zero bonus, so button-mashing gets you nowhere.
The part I'm most proud of is the boring part. After the AI writes a question, a second pass asks the AI to solve it blind, without seeing the answer key. If the two disagree, or the question is flagged as ambiguous, it gets thrown away. In an app that teaches, a wrong answer key is worse than one question less.
Free to start (5 quizzes a day), installable as a PWA, and bilingual PT/EN.
Being honest: this is early and what I really want is feedback on the loop itself. If you try it, I'd love to know whether you came back on day two - and if you didn't, what made you not bother. That's the answer I need most right now.
Thanks for taking a look!
About NOTABR on Product Hunt
“Gamified study leagues where students compete weekl”
NOTABR was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #155 on the daily leaderboard. NOTABR turns studying into a weekly competition. Pick a subject - maths, physics, history, English and more - and you land in a league division, Bronze up to Legend. Answer AI-generated multiple-choice quizzes, earn points for accuracy and speed, and every Monday the top 7 of your division are promoted while the bottom 5 drop. Each question is independently re-solved by an AI and discarded if the answer key is wrong or ambiguous. Free plan, no card needed. In Portuguese and English.
On the analytics side, NOTABR competes within Education, Artificial Intelligence and Online Learning — topics that collectively have 558.5k followers on Product Hunt. The dashboard above tracks how NOTABR performed against the three products that launched closest to it on the same day.
Who hunted NOTABR?
NOTABR was hunted by Manuel Seixo. 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.
For a complete overview of NOTABR including community comment highlights and product details, visit the product overview.
Manuel Seixo