# Know It - Feynman

> Know It - Feynman (iPhone/iPad app by NOLAN OLIVIER DANIEL ESSERTAIZE.)

- Source: https://appshunter.io/ios/app/know-it-feynman/id6759038082 (this page in markdown: same URL + `.md`)
- Developer: [NOLAN OLIVIER DANIEL ESSERTAIZE](https://appshunter.io/developer/1876489727)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 15.1 · 50 MB
- Languages: American English
- Released: 2026-03-12
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/know-it-feynman/id6759038082/reviews.md

## What is Know It?

STOP PASSIVE STUDYING. START MASTERING.

You think you know your subject? Prove it.
KnowIt is the first app that combines the Feynman Technique with advanced AI to turn your voice into the ultimate learning tool.

Most students re-read notes endlessly. That’s inefficient. The only way to truly learn is to teach. KnowIt listens to you, grades your logic, and prepares your reviews automatically.

HOW IT WORKS:

Quick Session (Tap & Talk)
No folders, no friction. Just open the app, hit the big red button, and explain a concept (Law, Code, Med, History...) as if teaching a toddler.

AI Grading & "Roast"
Our AI doesn’t just transcribe; it audits your knowledge.

The Score: Get a raw understanding score (0-100).

The Feedback: The AI identifies logic gaps, hesitation, and missing key facts. It tells you exactly what you don't know yet.

Instant Flashcards
Stop wasting hours typing cards. KnowIt automatically generates flashcards specifically targeting the gaps found in your explanation.

Spaced Repetition (SRS)
Review your generated cards with a smart algorithm (Anki-style). Swipe Right if you know it, Swipe Left if you forgot. We handle the scheduling to ensure long-term retention.

WHY KNOWIT?

Zero Friction: Designed for flow. Capture ideas while walking or commuting. The AI auto-titles and categorizes your sessions.

Active Recall: Forces you to structure your thoughts, not just memorize them.

Gamified Growth: Keep your Streak alive and watch your "Explanation Score" improve over time.

Whether you are a med student, a developer learning a new stack, or a lifelong learner, KnowIt is the relentless tutor in your pocket.

Download now and test your first explanation.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Abonnement Illimité | $12.99 | per month |
| Abonnement étudiant | $3.99 | per month |



## Version history (last 3 releases)

### 1.1.0 — 2026-07-12

• Fresh new look: navigation now uses iOS Liquid Glass design
• Fixed a bug that prevented signing in
• You can add topics again with the + button — and now directly from My Topics too
• Performance and stability improvements

### 1.0.1 — 2026-03-17

Quick name fix App store

### 1.0 — 2026-03-12

No release notes.

## Related topics

[knowt it](https://appshunter.io/ios/topics/knowt-it) · [knowit](https://appshunter.io/ios/topics/knowit)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*