Adlersson Soundboard is an Android app developed by Helyon under the Lifestyle category. The app is free and features a collection of sounds from Adlersson and Inkognito's YouTube videos. The app has a modern material design and a Shake2Scream feature, allowing users to shake their phone to make their friends scream.

Users can share the sounds and set them as notification tones. It is important to note that all audio files and images used in the app are excerpts from the YouTube videos of AdlerssonPictures and INKOGNITO. The developers have no intention of claiming any rights to these files and will remove the app if requested by the original creators.

Overall, Adlersson Soundboard is a fun and entertaining app for fans of Adlersson and Inkognito's videos.