---
title: "FrequenSee - Spectrum Analyzer — App Overview"
url: https://marlvel.ai/apps/frequensee-spectrum-analyzer
category: Music
developer: Daniel Bach
platforms: ios, android
rating: 4.2 (2.7K ratings)
pricing: free
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T01:10:25.613Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While marketed as a high-precision professional tool, recent user feedback indicates significant stability issues and concerns regarding measurement accuracy.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 4.2 ★ (2.7K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 3.1 |
| Latest Version (Android) | 2.1 |
| Developer | Daniel Bach |

<!-- SECTION: Summary -->
## What is FrequenSee - Spectrum Analyzer?

FrequenSee is a high-performance audio spectrum analyzer designed for real-time frequency and amplitude tracking. It utilizes custom signal processing and Metal graphics to deliver low-latency visualization across a 20 Hz to 22 kHz range. The app is notable for its high-speed measurement capabilities and optimization for ARM architecture.

<!-- SECTION: Key Features -->
## Key Features

- **High-Speed Signal Processing**: Performs and displays 24,000 measurements per second with a focus on human hearing characteristics.
- **Low-Latency Visualization**: Utilizes Metal graphics and multi-threading to ensure minimal delay from microphone input to display output.
- **Logarithmic Frequency Analysis**: Provides a frequency range of 20 Hz to 22 kHz with up to 500 bands depending on device hardware.
- **Precision Tracking**: Offers extended precision for low frequencies to assist in identifying sound source behavior.

<!-- SECTION: Target Audience -->
## Who is it for?

Professional sound engineers and audio enthusiasts requiring precise, real-time frequency analysis.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/frequensee-spectrum-analyzer/id583945921?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.DanielBach.FrequenSee&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/frequensee-spectrum-analyzer)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/frequensee-spectrum-analyzer).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*