# Let you know-Science Q&A

> Let you know-Science Q&A (iPhone/iPad app by 伟 李.)

- Source: https://appshunter.io/ios/app/let-you-know-science-q-and-a/id6754440987 (this page in markdown: same URL + `.md`)
- Developer: [伟 李](https://appshunter.io/developer/1625553425)
- Category: Education, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 58 MB
- Languages: American English
- Released: 2025-11-05
- Data updated: 2026-10-18

## What is Let you know?

Explore the World, Starting with a Question.

Are you curious about the vast universe? Interested in the secrets of our planet? Fascinated by long history and diverse natural phenomena?

《Let you know - Science Q&A》 is an educational trivia app that combines knowledge with fun. Featuring hundreds of carefully selected questions across nature, geography, history, and astronomy, it takes you on a delightful journey of scientific discovery.

Key Features:

Extensive Science Q&A Bank: From the Earth's structure to celestial movements, from ancient civilizations to natural wonders, a wide range of questions to satisfy all your curiosity.

Interactive Quiz Mode: Test your knowledge through a clear and straightforward Q&A format, and learn new facts with every challenge.

Detailed Explanations: Getting it right is great, but understanding why is key. Each question comes with a thorough scientific explanation and background information, ensuring you truly grasp the "why" behind the answer.

Personal Answer Review: Easily revisit questions you've already attempted to reinforce your learning, review past materials, and build your own structured knowledge base.

Whether you're a curious student, a professional looking to broaden your horizons, or a parent wanting to learn with your child, 《Let you know》 is your ideal portable science companion.

## Is Let you know safe?

Not enough ratings yet to assess Let you know.

## Is Let you know legit?

Let you know-Science Q&A appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Let you know is 60 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.5 — 2026-03-20

Fixed known issues.

### 1.0.4 — 2026-01-05

Fix several known issues

### 1.0.3 — 2025-12-05

Fixed the issue where the text in the review column was displayed abnormally.

### 1.0.2 — 2025-11-21

Fixed the issue where some fonts were not fully displayed.

### 1.0.1 — 2025-11-06

No release notes.

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## More apps by 伟 李

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All apps by 伟 李: https://appshunter.io/developer/1625553425

## Related topics

[science answers](https://appshunter.io/ios/topics/science-answers)

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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 2026-10-18.*