Tempo tracks listening across 20+ Android music apps (Spotify, YouTube Music, local files) and unifies it into one timeline. Get "Wrapped-style" insights in real-time for any range—today, week, month, all time—plus cinematic story cards built for sharing. All data stays local (no backend), with export/import and Google Drive backup. Connecting Spotify is optional and only for metadata. Deep stats include discovery dates, fan badges, engagement scores, moods, and listening personalities.