This is Russian - Tajik dictionary (Русӣ - Тоҷикӣ луғат). The dictionary works offline, search is very fast, and the application has online social features.
Dictionary database will be downloaded when you run the application the first time.
To get the access to online features you will have to signup. Be social!

Application features:
- Favorites.
- History.
- Various settings like color themes.
- Word spelling (online). Powered by iSpeech®.
- Commenting.
- Adding a new article to sandbox. Users will vote for your article. Upvoted article will get to the main database.
- Word of the day widget.

This application contains advertising.