This app provides real-time audio analysis with a dynamic spectrogram and spectrum analyzer. Visualize audible and inaudible frequencies, measure tones, get feedback on speech, identify sounds, and calibrate instruments. Access recordings and snapshots easily.
What We Love
- 👍 Accurate and reliable spectrogram visualization
- 🎯 Highly configurable FFT and sampling settings
- 🎨 Beautiful and intuitive user interface
- 📊 Excellent for analyzing speech, music, and animal sounds
- ⚙️ Useful for professional audio calibration and research
- 🆓 Powerful functionality available in free version
- 📱 Works well on iPad and iPhone devices
- 🔧 Data export capabilities for external use
Room to Improve
- 💰 Aggressive in-app purchase model for basic features
- 🔐 Unexplained location permission requests
- 📉 Linear frequency scale wastes screen space
- ⏱️ Slow app startup times
- 🎯 Limited frequency range (8kHz cap in recent versions)
- 🖥️ Outdated GUI not optimized for modern devices
- 📝 Unclear pricing and feature structure
- ⚠️ Frequent crashes after updates
