FrequenSee - Spectrum Analyzer

Name: FrequenSee - Spectrum Analyzer
Rating: 4.25 (2725 reviews)
Author: Daniel Bach

By: Daniel Bach

See your voice, music or audio ... whatever your microphone can hear!

Features & Capabilities

FrequenSee is a powerful Chrome extension that lets you see your voice, music, or any audio picked up by your microphone in real time. Designed as a spectrum analyzer and audio visualizer, it displays 176 high-quality frequency bands ranging from 20Hz to 22kHz with a logarithmic frequency scale that aligns with human hearing perception.

The extension offers low latency and a high frame rate for smooth frequency and amplitude movements, ensuring an accurate and responsive experience. Optimized for efficiency, FrequenSee uses high-performance native code and OpenGL ES 2.0 for fast graphics rendering, resulting in low battery consumption even during extended use. With an FFT window size of 4096 operating at 60 frames per second, it provides precise and detailed audio analysis, making it ideal for testing audio equipment or simply visualizing sound in real time.

User Growth & Download Statistics

App Entertainment Music & Audio

By:

Daniel Bach

Downloads:

573,660 1.46K

Rating:

4.25

(2,725) 6 new ratings

Version:

2.1.2 Last updated: 2026-04-27

Version code:

Creation date:

2011-08-27

Publisher country:

Permissions:

android.permission.RECORD_AUDIO Very high risk
com.DanielBach.FrequenSee.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

2.95MB

Email:

de*****@googlemail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-11

Compare stats and ranking:

Ranking

# 90,081 ▲ 880

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Daniel Bach

Google Play Store

https://play.google.com/store/apps/details?id=com.DanielBach.FrequenSee

Email:

de*****@googlemail.com

Website:

https://www.facebook.com/pages/liveBPM/375964512436631

User Reviews

Users overall praise FrequenSee for its simplicity and accuracy; it's easy to use and provides fast, reliable spectrum readings that help with real-life tasks like detecting feedback and evaluating system changes. However, recurring criticisms center on the lack of configurability (no options, fixed window), absence of peak frequency detection, and the challenge of interpreting db values due to a negative-reference baseline (no 0 dB option). Accessibility and more advanced features are also requested. Overall, it's a practical tool that works well out of the box but could benefit from better settings, peak analysis, and adjustable scaling.

Pros

Simple and easy to use.
Accurate and responsive spectrum measurements with low lag.
Extremely useful for real-world audio tasks like detecting feedback and evaluating system upgrades.
Reliable and practical spectrum visualization that just works.

Cons

Not configurable; no options and a fixed window size.
Lacks peak frequency detection; peaks/frequencies aren’t shown.
dB readings start at negative values with no way to set 0 dB or adjust the reference.