# Materials Lab — Crystal structure visualizer

> Crystal structure visualizer (iPhone/iPad app by 碧珍 刘.)

- Source: https://appshunter.io/ios/app/materials-lab/id6769240286 (this page in markdown: same URL + `.md`)
- Developer: [碧珍 刘](https://appshunter.io/developer/372781020)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: American English
- Released: 2026-05-14
- Data updated: 2026-08-25
- User reviews in markdown: https://appshunter.io/ios/app/materials-lab/id6769240286/reviews.md

## What is Materials Lab?

ZenSee Materials Lab is an interactive visualization workspace for materials science and engineering.

The first release focuses on CrystalLab, a lightweight 3D crystal structure viewer for learning, teaching, and report graphics. Choose common crystal structures, inspect unit cells and atoms, rotate the model smoothly, review key structural parameters, and export clean PNG images for slides or notes.

Current features:

- Simple cubic, body-centered cubic, face-centered cubic, and hexagonal close-packed structures.
- Classic teaching examples including diamond cubic, rock salt, cesium chloride, and perovskite structures.
- Point-defect examples for vacancy, substitutional, and interstitial defects.
- Interactive 3D viewport with rotation, zoom, pan, and mobile-friendly control locking.
- Unit-cell frame, atom spheres, Miller guide lines, and neighbor-bond display options.
- XYZ and CIF import for simple structure previews.
- PNG export for teaching materials, reports, and classroom notes.
- Local-first experience with no account requirement.

ZenSee Materials Lab is designed for students, teachers, and engineering learners who need a professional, focused way to understand and communicate crystal structures. It is not a finite-element solver, molecular dynamics engine, molecular dynamics production tool, or certified engineering simulation package.

Privacy Policy: http://mindkey.xyz/index.php/zensee-studio/privacy-policy/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Materials Lab Pro | $9.99 | one-time |



## Version history (last 1 release)

### 1.0.0 — 2026-05-14

No release notes.

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All apps by 碧珍 刘: https://appshunter.io/developer/372781020

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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 2026-08-25.*