oDic is a fairly simple app to create your own custom dictionary or database. You dont need any knowledge at all and its really easy to use.
oDic lets you:
・add new information
・edit entities
・delete entities
・copy
・import CSV files
・export your dictionary or database to CSV file (text)
・export XML
・export SQLite database
・export SQL requests (dump of your dictionary or database)
・lightning fast access to any information.
An internet connection is not required, just download and you have everything you need wherever you are.