Blackpink Offline Songs 2021 is a free Android application developed by fati_store. It is categorized under Multimedia and falls under the Music & Radio subcategory. The app provides offline access to popular songs of the South Korean girl group, Blackpink. The app features 12 songs, including Blackpink Lovesick Girls, Ice Cream, How You Like That, DDU-DU DDU-DU, Kill This Love, Stay, As if it's your last, Playing with fire, BOOMBAYAH, WHISTLE, SOLO, and Sour Candy.

The app has a simple and easy-to-use interface, with a list of all the songs available on the home screen. The lyrics of the songs are also provided within the app, making it easier for users to sing along. The sound quality is decent, and the app is completely free to download and use. However, it is important to note that the app does not provide any new content other than what is already available on other platforms.

Overall, Blackpink Offline Songs 2021 is a good app for Blackpink fans who want offline access to their favorite songs. However, the app does not offer any unique features or additional content, and thus, it is not recommended for users who are looking for new or exclusive content.