Spectral Diary

Spectral Diary is a mobile application that uses advanced audio analysis to detect and track your emotional state through voice recordings. Key features include:

Voice Recording. Record high-quality audio samples with real-time duration tracking and permission management for microphone access. Mood Detection. Instantly analyze recordings to identify dominant moods such as Happy, Sad, Neutral, or Angry, with confidence scores and detailed breakdowns. Spectral Analysis. Perform volume and mood segmentation over time, providing insights into emotional patterns during speech. Saved Samples. Store and manage your recordings with timestamps, allowing you to revisit past analyses. Statistics Dashboard. View comprehensive statistics on mood distribution, average volumes, and trends across all saved recordings. Audio Playback. Listen back to recordings with built-in playback controls for review and reflection. Perfect for journaling, mental health tracking, or simply understanding your vocal expressions.