In Dubio is reference application for passwords, accounts, or any kind of information. In Dubio means “in doubt” - of whether you remember the information correctly. For this purpose it maintains a list of items with a undefined number of information lines to it, e.g. a bank account might contain Branch and Account number, PIN, Telephone Banking contact etc., whereas a mail account contains user, password, server names etc.. Because every matter is so individual, the application does not force categorization but simply holds rows/lines of words and keys. Focus instead is on ensuring safety in case of loss or virus/spyware using data encryption via AES (Advanced Encryption Standard) 128 bit.