English Bulgarian Dictionary F is a comprehensive offline dictionary that contains 88,000 translation articles. The dictionary works offline, so it does not require an internet connection. The database size is more than 25MB and will be downloaded when the application is run for the first time. It is recommended to download the database using a Wi-Fi connection.

One of the main features of this app is the history function, which stores every word you have viewed. You can also add words to your favorites list by clicking the "star" icon. Additionally, you can manage your history and favorites lists by editing or clearing them. There are various settings that allow you to change the font and theme of the application, and you can choose from several color themes.

Another useful feature is the word spelling, which uses the Text-To-Speech module. However, this feature requires an internet connection and is powered by iSpeech®. The context word search allows you to click on any word in a translation article and search for its translation. Finally, there is a random word of the day widget, which can be seen in the list by installing the application to phone memory.

It is worth noting that this app contains advertising. Overall, English Bulgarian Dictionary F is a useful offline dictionary with a range of features that make it a valuable tool for anyone looking to translate between English and Bulgarian.