Product summary
FrequenSee is a professional-grade audio spectrum analyzer built for precision and responsiveness. Its signal processing approach is modeled on how humans perceive sound, enabling extremely high temporal resolution and improved low-frequency accuracy. The tool is aimed at users who need live, reliable frequency visualization and measurement.
Performance highlights
- Microphone-to-display latency minimized for immediate visual feedback.
- Native ARM support with multi-threaded efficiency for smooth operation on modern devices.
- Ability to render hundreds of frequency bands (up to around 500, depending on screen size and hardware).
- Wide audible range coverage from roughly 20 Hz up to 22 kHz presented on a logarithmic frequency axis.
- Very high sampling of spectral data — roughly 24,000 measurements every second.
- Enhanced timing accuracy and extended resolution for low-frequency content.
- Built for real-time monitoring and analysis with consistent responsiveness.
- Maps sound sources to their spectral behavior so you can follow amplitude and frequency movements easily.
- Lets you explore music, speech, and ambient sounds in greater detail and clarity.
User experience and display
The interface is optimized to show dense spectral information without overwhelming the user. Depending on the device, you can choose more or fewer bands to match your screen and workflow, and the logarithmic layout makes musical and perceptual relationships easier to interpret.
Suggested alternative
If you want a different option, consider eSound — MP3 Music Player Free, which serves as a convenient alternative for listening and basic spectral inspection.
Technical
- iPhone
- Full