Chord Library is a free Android app developed by Terence M, falling under the Multimedia category with a specific focus on Music & Radio. This app allows users to browse, edit, and save chord charts for any guitar chord, catering to musicians of all levels.

With Chord Library, users can conveniently create and print charts to PDF for their favorite songs and collections. The app offers various string tunings, enabling customization to suit different playing styles. Additionally, users can filter chords based on strings and frets played, explore rootless voicings, and discover jazz chords, making it a comprehensive tool for guitar enthusiasts.