FluoFit

The FluoFit software package is a powerful global analysis software for fluorescence decay and anisotropy measurements. Tail fitting as well as a numerical reconvolution algorithm to account for the finite Instrument Response Function (IRF) can be applied. The FluoFit software is available in two versions (Basic and Professional) with different functionalities to meet individual needs.

see https://www.picoquant.com/products/category/software/fluofit-global-fluorescence-decay-data-analysis-software