TY - JOUR N2 - In the paper, we are analyzing and proposing an improvement to current tools and solutions for supporting fighting with COVID-19. We analyzed the most popular anti-covid tools and COVID prediction models. We addressed issues of secure data collection, prediction accuracy based on COVID models. What is most important, we proposed a solution for improving the prediction and contract tracing element in these applications. The proof of concept solution to support the fight against a global pandemic is presented, and the future possibilities for its development are discussed. L1 - http://journals.pan.pl/Content/119849/PDF/05_02087_Bpast.No.69(4)_27.08.21_druk.pdf L2 - http://journals.pan.pl/Content/119849 PY - 2021 IS - 4 EP - e137414 DO - 10.24425/bpasts.2021.137414 KW - COVID-19 KW - prediction models KW - contact tracing A1 - Gruda, Martyna A1 - Kedziora, Michal VL - 69 DA - 08.06.2021 T1 - Analyzing and improving tools for supporting fighting against COVID-19 based on prediction models and contact tracing SP - e137414 UR - http://journals.pan.pl/dlibra/publication/edition/119849 T2 - Bulletin of the Polish Academy of Sciences Technical Sciences ER -