Lenny face application is like an emoji dictionary, allowing users to easily use emoticons and find them quickly. With the feature of displaying emoji by theme (happy, sad, flower, love, ...), searching for emoji by topic or emoji content, users can search for emojis suitable for chat with each other simply.

The feature of adding or removing emojis to the favorites list also benefits users. Users can bookmark emojis they use frequently and save them as favorites for quicker use next time.

For easier use, the application also allows users to adjust the view for easy viewing and ease of use. The friendly, clear and easy-to-use interface helps users find and use emoji quickly and conveniently.

In summary, Lenny face application is a convenient mobile application, bringing benefits to users in using emoticons, supporting users when communicating with each other via social networking platforms.