The Red Analytical Performance Index (RAPI) is a tool for evaluating analytical methods in terms of their performance. It is inspired by the concept of White Analytical Chemistry (WAC) and the 'red' aspect of the RGB model.

For details and citation, please see:

P.M. Nowak, W. Wojnowski, N. Manousi, V. Samanidou, J. Płotka-Wasylka, Red analytical performance index (RAPI) and software: the missing tool for assessing methods in terms of analytical performance, Green Chemistry (2025), 10.1039/D4GC05298F

The most recent version of the code can be found at git.pg.edu.pl/p174235/rapi

A web app version of the tool is available at rapi-index.anvil.app/

A Windows app can be downloaded using the link below. Note, that the downloaded file might trigger an anti-malware warning which can be safely ignored.

Download: