Guitarians is a multimedia application designed for iPhone users. This free app by ZA LAB LIMITED offers a variety of features tailored for music enthusiasts.

With Guitarians, users can easily transpose and switch capo positions with a single tap, making music playing in their desired key a breeze. Additionally, the app's ChordTell technology automatically generates chords when users input YouTube links, simplifying the process of creating music.

The app also allows users to upload music sheets privately or publicly, create personal music libraries, access chord charts for reference, bookmark favorite music sheets, create playlists for performances, and watch a range of music-related videos including music videos, tutorials, and live performances.