BPM Chords Analyzer Lite is a free iPhone app developed by Andrea Angelini. It falls under the category of Multimedia and specifically the subcategory of Music & Radio. This program allows users to find the BPM (beats per minute) and chords live for any song they are listening to, using their device's microphone.

With BPM Chords Analyzer Lite, users can simply let their device listen to the music around them to analyze the BPM, key chord (Major or minor), peak, and loudness value in dB. Additionally, users have the option to import any song from their music library, iCloud Drive, or Dropbox for quick analysis. For those who prefer a more hands-on approach, they can tap on the screen to measure the beat BPM.

This app caters to both DJs and musicians. DJs can use it to analyze songs and create great playlists, while musicians can find the chords and tempo to play along with any track. Furthermore, musicians can analyze their own playing in real-time to check the timing on the beat.

For better live results, it is recommended to let the device listen to a song for a longer duration. For more information and requests, users can reach out to