What's New

bug fixes

App Description

With the Building Atoms, Ions, and Isotopes app, explore the composition of the elements. Build atoms, ions, and isotopes by selecting appropriate numbers of protons, neutrons, and electrons. For reference, this app also includes atomic theory information and a periodic table that is interactive in the iPad version.

iPhone Screenshots

(click to enlarge)

Building Atoms and Isotopes screenshot 1 Building Atoms and Isotopes screenshot 2 Building Atoms and Isotopes screenshot 3 Building Atoms and Isotopes screenshot 4 Building Atoms and Isotopes screenshot 5

App Changes

  • June 17, 2014 Initial release
  • March 02, 2015 New version 3.1
  • September 16, 2023 New version 3.2
  • April 25, 2024 New version 3.3