Chord Detector is a free Android application developed by xssembler under the category of Multimedia, specifically Music and Radio. This app is a must-have for music enthusiasts or anyone who wants to learn more about chord progressions. Its primary function is to detect the chords played on any instrument through the internal microphone of the device. Additionally, the app can show the formula of a selected chord when the user inputs its name and root.

The app is user-friendly, and the interface is easy to navigate. The chord detection feature works accurately, and the results are displayed in real-time. The app can detect and display major, minor, seventh, and diminished chords. With this app, you can quickly figure out the chords used in a song and practice playing them on your instrument.