# Sundial 3D Science Experiment — Use a sundial in AR

> Augmented reality sundial for understanding timekeeping principles. (iPhone/iPad app by 乃君 黄.)

- Source: https://appshunter.io/ios/app/sundial-3d-science-experiment/id1560688425 (this page in markdown: same URL + `.md`)
- Developer: [乃君 黄](https://appshunter.io/developer/1337343608)
- Category: Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 16 MB
- Languages: Russian, Indonesian, Turkish, German (Germany), Italian, Japanese, French (France), Thai, Chinese (Simplified, China), Chinese (Traditional, Taiwan) and 5 more
- Released: 2021-03-31
- Data updated: 2026-08-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sundial-3d-science-experiment/id1560688425/reviews.md

## What is Sundial 3D Science Experiment?

Thousands of years ago, human invented many kinds of instrument to tell time. One of those is sundial, an instrument showing time by its shadow.

With this app, you can do sundial experiment.
First, place an Equatorial Sundial on any flat surface with AR technology. Then edit the position of sun, finally check the shadow. You can understand how a sundial works.

# You can select different latitude, change direction, and even do calibration on the sundial disk.

## Key features

- Augmented reality sundial placement
- Adjustable sun position
- Shadow observation for time
- Latitude selection
- Direction adjustment
- Sundial disk calibration

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| unlock all contents | $0.99 | one-time |
| support developer | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sundial-3d-science-experiment/id1560688425/reviews.md

### 5/5 — 很好用

*2023-07-06*

但我都有手机了我用这玩意儿干啥？

## Frequently asked questions about Sundial 3D Science Experiment

### How does Sundial 3D Science Experiment work?

Sundial 3D Science Experiment uses augmented reality to let you place a virtual sundial on a flat surface. You can then adjust the sun's position and observe how the sundial's shadow indicates the time, helping you understand its mechanics.

### What can I customize in Sundial 3D Science Experiment?

You can select different latitudes, change the direction the sundial is facing, and perform calibration on the sundial disk itself to see how these factors affect the shadow and timekeeping.

### Is Sundial 3D Science Experiment suitable for children?

Yes, Sundial 3D Science Experiment has an age rating of 4+, making it suitable for younger learners interested in science and historical instruments.

### What devices support Sundial 3D Science Experiment?

The app is currently supported on iPhones and iPods, leveraging AR technology for an immersive educational experience.

### How often is Sundial 3D Science Experiment updated?

The app was last updated on April 17, 2021, with version 1.2. While update frequency isn't explicitly stated, this indicates recent development.

### What is the user feedback on Sundial 3D Science Experiment?

Based on the available data, Sundial 3D Science Experiment has received a perfect 5.0-star rating from 2 reviews, suggesting very positive user sentiment.

### Does Sundial 3D Science Experiment have ads?

No, Sundial 3D Science Experiment does not contain advertisements, providing an uninterrupted learning experience.

### Are there any in-app purchases in Sundial 3D Science Experiment?

Yes, the app does feature in-app purchases, though the specifics of what they unlock are not detailed in the provided information.

## Version history (last 3 releases)

### 1.2 — 2021-04-17

Add function: View sun and earth and sundial in AR.

### 1.1 — 2021-04-02

Improve shadow quality. Improve the appearance of sundial.

### 1.0 — 2021-04-01

No release notes.

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## More apps by 乃君 黄

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All apps by 乃君 黄: https://appshunter.io/developer/1337343608

## Related topics

[sundial 3d science experiment](https://appshunter.io/ios/topics/sundial-3d-science-experiment) · [sundial](https://appshunter.io/ios/topics/sundial) · [science experiment](https://appshunter.io/ios/topics/science-experiment)

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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 2026-08-14.*