Isotope Browser

International Atomic Energy Agency

About this app

Provided by the Nuclear Data Section of the International Atomic Energy Agency, the app gives properties of more than 4 000 nuclides and isomers.

A Chart of Nuclides, with zooming and tapping enabled, and a Periodic Table of Elements are included to allow easy selection and navigation.

Filter criteria on half-life, decay mode, radiation type and energy can be selected.
Summary data are presented in a scrolling list, with a details page for each nuclide containing web links to the data sources and further information.
The filtered nuclides can be visualised on the Chart of Nuclides.

Data are taken from the most recent and reliable sources, and optimal search-and-retrieve performance is achieved with an embedded database, meaning that no network connection is required.

Ratings and reviews

This is an amazing app. It is insane and awesome that something exists like this and is free. Right now i only know how to use the isotope chart and such, but the app is just amazingly useful. I can see whether or not an isotope is stable, an isotopes's half life, what it will decay into and what kind of decay or decays it will undergo. The decay chain feature is awesome and incredibly useful. Edit: it would be cool that if you clicked on a term or unit, it would give you a description of it.

Hands down the best platform to find data on nuclei. Sometimes it crashes, especially if you leave the app with a nuclide selected but overall a nice experience.

First of all I would like to extend my gratitude to the developers of such an useful android app. Further, on a light note, I'd like to bring their attention to some of the erroneous entries made for the 'end point energy' of some beta emitting radionuclide like F-18, Ga-68, etc. Regards.

What’s new

Ra-229 decay mode correction