This app is used to convert an excel spreadsheet to a table/collection in mysql/mongodb. Packed with features such as: Safe-mode, file-mode, history maintainance, update-checkup support, save previously entered information. This app has to read/write files for the following purposes:
What specifically is needed by the application that warrants classic? Is it not sufficient to use home and removable-media to read spreadsheets from the typical user data areas and write out database files to similar locations?
Note: as a snap you probably don’t need to connect to the internet to check for updates since snapd handles that for you. Even if you need network connection for other reasons the "network" handles that just fine.