This app has been designed by RaySpec as a valuable tool for x-ray spectroscopy measurements.
It permits a user to specify a transition energy value in keV and automatically determines and displays the elements and 'lines' closest to this value.
It also allows the user to select an element and displays the x-ray transition energies for this element.
The app also includes a database with general properties for each element.
Updated user interface and bug fixes.
With Family Sharing set up, up to six family members can use this app.