The development of the 2.X relACs version for magnetic a.c. data analysis was supported by the National Science Center of Poland within the PRELUDIUM-20 project (grant no. 2021/41/N/ST4/04432).
For feature requests, suggestions, or bug reports, contact the main developer, Mikołaj Żychowicz, at mikolaj.zychowicz@uj.edu.pl