Company K&M Congress Ltd. created these great apps:
Mrad2021, JáróKonf!, Eunapok, MSOTKongr, MTA MON, MAÉT, BCR2017, EMC 2018, DEN, APM2019, FMR2023, PatoKongr, EUSOBI 2019, BPS2022, EEMEA2020, SUPSS, SUPhD, CitoKongr, FiPaT, FIGYEK2021, MSZTKongr, IAPHD2022, MNRTKongr, SIVS2023, ECC2023, and others..