# Leno - AI Study & Exam Prep — Turn Notes Into Exam Practice

> AI-powered study companion that turns notes into interactive lessons and practice exams. (iPhone/iPad app by 天一 刘.)

- Source: https://appshunter.io/ios/app/leno-ai-study-and-exam-prep/id6803364297 (this page in markdown: same URL + `.md`)
- Developer: [天一 刘](https://appshunter.io/developer/6803313570)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 43 MB
- Languages: American English
- Released: 2026-08-31
- Data updated: 2026-09-29
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/leno-ai-study-and-exam-prep/id6803364297/reviews.md

## What is Leno?

Leno is your intelligent, first-principles AI study companion designed to master any subject and ace your exams with confidence.

Transform dense textbooks, lecture notes, syllabus documents, and complex topics into interactive, modular masterclasses in seconds.

KEY FEATURES:

• Multi-Modal Course Generation:
Upload PDFs, textbooks, handwritten notes, audio recordings, or topic queries. Leno instantly structures a tailored, chapter-by-chapter learning roadmap.

• First-Principles Deep Lecture Notes:
Skip rote memorization. Master difficult concepts through intuitive breakdowns, mathematical derivations, step-by-step examples, and practical applications.

• AI-Powered Video Lessons:
Turn complex concepts into engaging visual lessons. Leno generates structured AI video explanations with animated visuals, step-by-step breakdowns, formulas, and intuitive examples to make difficult topics easier to understand.

• Active Recall & Smart Flashcards:
Powered by spaced repetition science. Automatically extract definitions, formulas, and key insights to maximize long-term retention.

• Targeted Interactive Practice Quizzes:
Test your understanding with custom multiple-choice and conceptual problems with comprehensive answer breakdowns and hints.

• 24/7 Personal AI Tutor:
Ask questions, clarify formulas, and receive personalized Socratic guidance at every step of your study journey.

Whether you are preparing for university exams, professional certifications, or exploring new disciplines, Leno turns complex knowledge into clear, intuitive mastery.

SUBSCRIPTION TERMS & LEGAL:
• Auto-renewable subscription: Leno Pro Monthly ($19.99/mo) and Leno Pro Yearly ($169.99/yr).
• Payment will be charged to your Apple ID account at confirmation of purchase.
• Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
• Your account will be charged for renewal within 24 hours prior to the end of the current period.
• Manage or cancel subscriptions anytime in your App Store Account Settings after purchase.

• Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• Privacy Policy: https://www.clarioxis.com/privacy

## Key features

- Multi-modal course generation from various inputs
- Deep lecture notes with first-principles explanations
- AI-powered video lessons with animated visuals
- Active recall and spaced repetition flashcards
- Targeted interactive practice quizzes
- 24/7 personal AI tutor for guidance

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Leno Pro Monthly | $19.99 | per month |
| Leno Pro Yearly | $169.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/leno-ai-study-and-exam-prep/id6803364297/reviews.md

### 5/5 — great！

*2026-09-02*

great！

## Frequently asked questions about Leno

### What kind of study materials can Leno process?

Leno can process PDFs, textbooks, handwritten notes, audio recordings, and topic queries. It then structures these into a tailored, chapter-by-chapter learning roadmap.

### How does Leno help with understanding complex concepts?

Leno provides first-principles deep lecture notes with intuitive breakdowns, mathematical derivations, step-by-step examples, and practical applications. It also generates AI-powered video lessons with animated visuals and clear explanations.

### Does Leno offer practice questions for exams?

Yes, Leno offers targeted interactive practice quizzes with custom multiple-choice and conceptual problems. These quizzes include comprehensive answer breakdowns and hints to aid understanding.

### What is the pricing for Leno Pro?

Leno Pro offers a monthly subscription for $19.99/mo and a yearly subscription for $169.99/yr. These are auto-renewable subscriptions.

### How can I manage or cancel my Leno subscription?

You can manage or cancel your subscription anytime in your App Store Account Settings after purchase. Auto-renewal can be turned off at least 24 hours before the end of the current period.

### Is Leno available on multiple devices?

Based on the provided data, Leno is supported on iPhone and iPod. It is rated for ages 4+.

### How often is Leno updated?

The latest version of Leno is 1.0.2, and it was last updated on September 29, 2026. This indicates a recent update.

### Does Leno have ads?

No, the application data indicates that Leno does not have ads. It is a free application with optional in-app purchases for its Pro subscription.

## Version history (last 3 releases)

### 1.0.2 — 2026-09-29

We’ve refreshed Leno’s App Store experience with updated visuals and clearer messaging to better showcase how Leno helps you learn, practice, and prepare for exams.
We’ve also made minor improvements for a smoother overall experience.

### 1.0.1 — 2026-09-02

1.Fixed several issues with course generation and roadmaps, improving stability.
2.Fixed known issues and optimized overall performance.

### 1.0 — 2026-09-01

No release notes.

## More apps by 天一 刘

- [OpalReader-AI Powered Reading](https://appshunter.io/ios/app/opalreader-ai-powered-reading/id6808156171)
- [LensMind - Intelligent Photos](https://appshunter.io/ios/app/lensmind-intelligent-photos/id6808531955)

All apps by 天一 刘: https://appshunter.io/developer/6803313570

---

*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 2026-09-29.*