The "PADME App" application implements the PADME model (Personality-based Adaptive moDel for Motivation in E-health), as part of David REI's PhD thesis. This archive contains three source code folders: - the source code for version v57, used for the second experiment (chapter 5 of the thesis). - the source code for version v77, used for the third experiment (chapter 6 of the thesis). - the source code for the web application, used continously to handle the data and display it in a human-readable manner. The data produced during the experiments mentioned in the thesis is NOT provided in this archive.