FrequenSee - Spectrum Analyzer

The most responsive audio spectrum analyzer you have ever seen! Welcome to the world of sound in motion. - Using a custom signal processing design related to the process of human hearing - Performs and displays 24.000 measurements per second - Offers stunning time precision and extended precision for low frequencies - Enhances the professionals toolkit with real-time capabilities - Discover music, voice and environmental sounds in an exciting new way - Make quick connections between sound sources and their respective frequency behavior - Enables easy tracking of frequency and amplitude movements - Well optimized for the ARM architecture with efficient use of multi-threading - The number of bands is device- and display-dependent, currently up to 500 bands - Frequency range 20 Hz to 22 kHz with logarithmic scale - Tuned for absolute low-latency in every step, from the microphone to the display Credits: - Using Metal graphics via MoltenVK - Font rendering is achieved via FreeType

- addresses a rendering issue to make the app run on iOS 16 - improves presentation of drawing using a more uniform shape with brighter color - features a few audio processing improvements

Developer

Daniel Bach

Main Category

Music

Version

3.1

Version Release

2022-10-19

Initial Release

2012-12-08

Size

7 MB

Age Rating

4+

Price

USD 2.99

Languages

EN

Bundle ID

com.DanielBach.FrequenSee

Version Rating

★ 2.91 (11)

First Seen

2026-06-07

Metadata updated 2026-06-13

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