A tutorial about exporting workout data from Mi Fit and Zepp (formerly Amazfit) applications.
Resolve “Request could not be fulfilled” error upon payment in Hungarian State Railways’ Android application
A case study about fixing an issue that prevents numerous people from buying tickets in the official Android application of Hungarian State Railways.
A case study about the resurrection of an old freeware puzzle game by fixing its UI elements originally made for CRT monitors with 4:3 aspect ratio.
A case study about the resurrection of an old freeware puzzle game by fixing a heap corruption upon startup using a custom memory allocator.