Periodic Table Explorer is a very complete reference tool. It obviously includes a periodic table of elements and tons and tons of information about each one of the known elements.
At the top of the screen, there is a toolbar with buttons that let you access other modes. There is a mode that shows you pictures of the elements, a search mode, a mode that shows properties of the elements, a mass calculator and, my favorite, a window that shows you a world map and two drop-down menus. There you can look for a country, which will be highlighted in the map. A list of all the elements found in that country will also be shown.
In short, Periodic Table Explorer gives you access to a lot of information in an organized package for only $1.99.
Pros
- Very informative
- Easy to navigate
Cons
- None