Chemy: Chemistry Companion

An App for chemists, made by chemist.
Great for both chemistry education, and lab research.

Shows periodic table in a clear way to help view the information efficiently.
Compare atomic weight, electronegativity, electron affinity, ionization energy, radius, and isotopes of elements.

Format chemical formula and predict mass spectrum and elemental analysis.

Make models of carbon nanotube and graphene, and export them as gjf file for further research.