You know the answer.
Can you say it?
Technical interviews don't test what you know — they test how you explain it. Prepovo gives you a daily question, you explain out loud, and AI scores your answer on clarity, accuracy, and completeness. 5 minutes a day. Walk in ready.
Close the gap between knowing and explaining
You understand the concepts. Prepovo trains you to explain them clearly.
Speak, don't type
Typing an answer and saying it out loud use different parts of your brain. Prepovo trains the one that matters in interviews.
Instant feedback loop
Scored on accuracy, clarity, and completeness — with specific suggestions after every answer. No more guessing if you explained it well.
See yourself improve
Track scores over time, build streaks, and watch the gap between what you know and what you can say get smaller.
5 minutes. Real results.
One question, one recording, one feedback loop. Short enough for a coffee break, effective enough to change how you perform.
How it works in 3 steps
From question to scored feedback in under 5 minutes.
Explain the difference between useCallback and useMemo in React. When would you use each?
Two ways to train
Deadline coming up, or building a long‑term edge? Pick your mode.
Preparing for interviews
Set your interview date. Get a daily target. Practice explaining the concepts you already know — so you sound as sharp as you actually are on the day that matters.
- Daily targets based on your deadline
- Countdown to interview day
- Role-specific questions
Growing your career
The engineers who get promoted aren't always the smartest — they're the ones who explain their ideas clearly. Build that skill in 5 minutes a day.
- Weekly progress goals
- Streak tracking
- Broad topic coverage
Simple, transparent pricing
Start free, upgrade when you need more.
Free
Everything you need to start
- 3 evaluations per day
- 3 follow-up questions total
- 3 text explanations per day
- 1 custom question
Pro
POPULARFor daily, focused practice
- 15 evaluations per day
- Unlimited follow-up questions
- Unlimited highlight-to-explain
- Unlimited custom questions
- 1 streak freeze per week
Frequently asked questions
Answers to the most common questions about Prepovo.
How does the voice recording work?
You record directly in the browser — no app to install. Audio is transcribed and immediately discarded. We never store your recordings.
What topics are covered?
We cover frontend, backend, fullstack, and system design questions across junior, mid-level, and senior tiers. Questions are tailored to your selected role and level.
Is my data private?
Yes. Audio is discarded after transcription. Your answers and evaluations are stored for your benefit and can be deleted on request. We use OpenAI's API which does not train on your data.
How long does each session take?
About 5 minutes. You get one question, spend 1-2 minutes recording your answer, and then review the AI feedback. Quick enough for a coffee break.
You already know the answer
Now learn to say it.
Get your first question, explain it out loud, and see how you score. Takes less than 5 minutes.