RockSpin
Rock Thin Section Viewer
0 ratings
Free
In-App Purchases
About
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, create geology-focused AI images, and save favorites across your account.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://rockspin.app/privacy
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What's New in RockSpin
1.0.3
June 11, 2026
Added Redeem Code access for Pro subscriptions through Apple's redemption flow.
Subscription plans
Pro Monthly
Full sample access + 300 AI credits each month.
$9.991 Month
1
In-App Purchases
$14.99
1,000 Credits
1,000 credits for AI Rock Image generation