Simple, clean, useful I'm not a professional chemist and dont know if the information provided by the app is complete and accurate. I'm just assuming it is. Here's my reaction to the program. Pros: Simple, clean, easy to use user interface. Much information provided. No ads. No permissions required. No distracting eye candy. Small memory footprint. Open source - presumably spyware free. Cons: It has crashed on me, but nothing bad happens if it does. It just restarts. Hopefully, someone will find the bug. Suggestions: It would be nice to have links to a definition of each chemical data type ("sublimation point", "triple point", "heat of vaporization", etc.) "Unknown" is reported when there is no data. It would be nice to divide that into true unknowns (i.e., yet to be discovered), "not applicable for this element", and maybe "does not exist for this element." - Or maybe those last two are the same.

Simple app and great reference material! I really appreciate this dev's attention to detail on this app. It does exactly what it says and requires no permissions at all. This dev doesn't have many apps to his name, but they are all very simple and effective. Great job and keep up the great work!

Hard to read the elements from table. Please put the symbol of the elements instead and make them large, bolded. Thank you.

Perfect Perfect app but there are some errors helium lies in p block according to picture but S block is also correct since outermost shell has 2 electrons so it may lie in S block

Good app Can't beat the easy access to isotopes and their half-life.

Update your info fellas! All elements thru 118 are named now!