Hey Product Hunt! 👋 I'm Piyush, and I built PrepQuest because rereading interview notes the night before never worked for me. I'd "know" a concept on Sunday and blank on it in the interview on Friday.

PrepQuest fixes that in 4 minutes a day:

🃏 One true/false statement per card. Swipe right for true, left for false, up if you don't know.

🎯 Guessing scores zero. A wrong swipe cancels a right one, so your score reflects what you actually know.

📈 Levels unlock at 80% accuracy, not points, so you can't grind your way to fake progress.

🔁 Every card you miss comes back tomorrow, in 3 days, then in a week, until it sticks.

Decks cover JavaScript, React and system design today, and more are on the way.

It's free on Android. Give it one commute and see how many "obvious" questions you get wrong. 😅

I'd love your feedback: which topics should I add next?