The German Persian (Farsi) Dictionary is an offline language learning app developed by mywordbook. It is a free app available on the Android platform and falls under the Education & Reference category, specifically the Books subcategory. Upon opening the app for the first time, users will need to download the database to access the dictionary.

The app offers several features, including a history and favorites section, customizable settings for font size and color theme, voice word spelling (internet connection required), and a context word search. Users can tap any word in an article to find its translation. Additionally, the app provides a "Word of the Day" widget to help users learn new words.

However, it is important to note that the app contains advertising. Overall, the German Persian (Farsi) Dictionary is a useful tool for those looking to expand their language skills offline.