The data is stored in Omnitapps4 internally. There are two ways to collect the data.
1. Go to the Omnitapps Settings in the configurator and press "export databases", Omnitapps4 will now generate .csv files which contain the data. The files will be stored in the folder of the currently selected project, a pop up will inform you of the exact location.
2. If you have a internet connection and have set up an account at https://helios.omnitapps.com/ you can also take a look at the data online. Make sure "Enable cloud service" and "Enable Omnitapps Data" are both checked onder Configuration Settings > Omnitapps cloud settings. Login to your account and from the dashboard you can navigate to "Analytics data" or "Requests" if applicable.