"Science - Microcosm 3D" represents a virtual scale with sizes from 10^-1 to 10^-21 and animated 3D models of micro objects from such areas of science like physics, chemistry, natural sciences and biology.
The size of the objects varies from the smallest particles and atoms to protons, neutrons and quarks.
Each object has a description that is available via the "More" button.

The free version comes with 6 3D models of microcosm objects. Paid version costs $1.99.

Features:

• - over 20 3D models
• - objects from 10^-1 to 10^-21
• - each object has a description
• - 2 languages