App profile & analytics · Education · Data updated 2026-10-08

RockSpin

by WOOHYUN JEON · Free · Version 1.2.1

Availability On the App Store since June 2026 ↗

RockSpin is made and published by WOOHYUN JEON. AppBrain is an independent app data site and isn't affiliated with WOOHYUN JEON. The app name, icon, screenshots and description belong to WOOHYUN JEON and are shown as published on the App Store.

About RockSpin

RockSpin is an education app developed by WOOHYUN JEON.

What is the rating of RockSpin?

RockSpin has no ratings yet.

Is RockSpin free?

RockSpin is free. The app size is 80.77 MB. The latest version available is 1.2.1. The last update was on October 2, 2026.

What are the requirements for RockSpin?

The app has a content rating of Everyone. The app has been available on the App Store since June 2026.

Description by WOOHYUN JEON (from the App Store)

RockSpin brings the polarizing microscope to your fingertips. Designed for geology students, researchers, and educators, this app lets you explore petrographic thin sections with full 360-degree rotation. Compare PPL and XPL views, inspect mineral markers, explore 3D crystal structures, browse a curated rock image catalog, and save favorites across your account.

Every thin section is available at 300px at no charge. Pro ($4.99/month or $49.99/year) unlocks 500px and 700px viewing. Subscriptions auto-renew and can be cancelled in Apple ID settings.

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

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Screenshots

Screenshots by WOOHYUN JEON, from the the App Store listing

Official page on the App Store

Alternatives to RockSpin

Changelog of RockSpin

No changelog data

Developer information for WOOHYUN JEON

WOOHYUN JEON

Address:

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App Store Rankings for RockSpin

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Technologies used by RockSpin

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