If you're looking for a reliable and practical offline Bulgarian-German dictionary, look no further than the Bulgarian German dictionary app from Dict.land. The app is free to download and has a fast search feature, making finding the word you need quick and easy.

The dictionary database is downloaded upon first use, and the app also offers online social features, which require registration. The app includes features such as favorites, history, and various settings to customize your experience. Additionally, the app offers word spelling, powered by iSpeech®, as well as commenting and the ability to add new articles to the sandbox for others to vote on.

The app also includes a word of the day widget. However, it's important to note that this app contains advertising. Overall, the Bulgarian German dictionary app is an excellent choice for anyone in need of a reliable offline dictionary with additional social features.