Antonimlər lüğəti is an offline Azerbaijani dictionary application developed by Hasanaga Mammadov, based on the book "Azərbaycan dilinin Antonimlər lüğəti (2007)". With over 2500 words and their antonyms included, this app is a comprehensive resource for those looking to expand their Azerbaijani vocabulary.

The app boasts several features, such as a fast search function, search filters, and a favorites list where users can save their preferred words. Additionally, the app includes a bookmark feature that allows users to save words in different categories for easy access. The app also includes a history feature that lets users see their recent searches and a virtual keyboard for Azerbaijani letters. The app supports tablet devices and offers customization options such as changing the interface color, adjusting the text size, and determining the location of the information window in landscape mode. With all these features, Antonimlər lüğəti is a must-have app for anyone looking to improve their Azerbaijani vocabulary.