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Official Description

3D Crystal Forms Pro is a complete android application which is mainly addressed to Earth Science students / geologists / undergraduates as a guide in individual or supervised laboratory work. With 3D Crystal Forms app users can practice, improve, examine and explore three-dimensional crystal forms.

Made by a Geologist for Geologists.

All possible 48 crystal forms in one application. A collection of open, closed & isometric interactive 3D crystal forms.

MAIN FEATURES

► Premium design and Ad free
The interface is user friendly, ad free and very intuitive.

► Dedicated to earth science students and undergraduates
The 3D Crystal Forms is developed as a guide for laboratory work.

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This app can be used as a virtual manual in disciplines like Crystallography and Mineralogy.
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Note: I constantly update this application with new features.