You can use our handy web tool that allows you to import CSV files to the Reji app. It works from both mobile devices and computers. You can't import a file directly to the app.
You will have to select a CSV file, then select the language(s) and the correct columns you want to import.
Please note you can only import a CSV that has the original words and at least one of the following: translations, image links, or definitions.
The tool will generate a link and a QR code for you, those can be used to import the deck to Reji. Just open any of them on your phone.