---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "FQC - Frequency Counter"
developer_entity: "Andrew Hazon"
bundle_id: "au.hazon.FQC"
app_store_id: "6780738150"
category: "Utilities"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-07-14"
report_date: "2026-10-16"
last_verified: "2026-10-16T00:00:00.000Z"
report_version: "1.0.2"
total_reviews: 0
confidence: "low"
confidence_score: 0.05
data_age_days: 24
momentum_velocity: "maintenance"
intelligence_version: 2
tags: ["utilities", "free", "mobile app", "app review", "app analysis", "hobbyists,", "musicians,", "electronics"]
canonical_url: "https://marlvel.ai/apps/fqc-frequency-counter"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# FQC - Frequency Counter Intelligence Report

## TL;DR {#tldr}

- **Category**: Utilities · Free

> **TL;DR:** FQC - Frequency Counter is a utilities app by Andrew Hazon, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** FQC - Frequency Counter is a utilities app by Andrew Hazon.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Utilities |
| **Developer** | Andrew Hazon |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 24d |

## Metadata & Market Performance
- **Publisher:** Andrew Hazon
- **Category:** Utilities
- **Target Audience:** Hobbyists, musicians, and electronics experimenters requiring a simple, local-only audio frequency tool.
- **Platforms:** iOS
- **Version Reviewed:** 1.0.2
- **Report Date:** 2026-10-16
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 6780738150
- **Bundle ID:** au.hazon.FQC
- **Data Window:** Analysis based on signals collected up to 2026-10-16

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** FQC is a real-time audio frequency counter for iOS that identifies musical notes and monitors signal levels.
**Why users hire it:** The app removes the friction of account creation and data tracking, serving users who need an immediate, private tool for audio signal analysis.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Real-time frequency measurement:** Displays audio frequency in Hz or kHz using the device microphone.
- **[Differentiator] One Shot capture mode:** Freezes the current frequency reading for manual inspection.
- **[Standard] Automatic noise floor calibration:** Filters background ambient noise to isolate target signals.
  * *User Intent:* Users want to quickly find relevant content or features.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

FQC occupies a niche as a privacy-first, ad-free utility in the Utilities category. The absence of monetization or tracking differentiates it from ad-supported rivals, though the 93-day update gap limits its visibility against more frequently updated tools.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free, no accounts, no subscriptions, no advertising
- **Analysis:** FQC operates as a free utility with no monetization mechanisms or data collection.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Local-only analysis architecture eliminates privacy concerns

**Growth Levers:**
- Exportable CSV logs could capture experimenter segment


<!-- /section:swot -->
<!-- section:whats-new -->
## What's New

- **Latest (v1.0.2, 3 months ago):** Minor maintenance updates were deployed.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Ships minor maintenance updates only.
- Last major release three months ago.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 93 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

FQC - Frequency Counter is an utilities app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** FQC provides a stable, ad-free utility for basic frequency measurement, but the lack of active feature development leaves it vulnerable to rivals that iterate on data-logging and export capabilities.
<!-- speakable-end -->

**Best for:** Hobbyists, musicians, and electronics experimenters requiring a simple, local-only audio frequency tool.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Ship CSV data export because experimenters require logging for analysis → increase utility for power users
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The audio utility market is consolidating around tools that offer both real-time analysis and data-export workflows. FQC remains stable but exposed, as the lack of active development prevents it from capturing the power-user segment that requires persistent logging.

- ⚪ The maintenance-only release cadence suggests FQC will remain a static utility rather than evolving into a comprehensive measurement suite.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **FQC - Frequency Counter** (this app) | N/A/5 | N/A | Andrew Hazon |
| [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect |
| [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim |
| [App For Siri Commands Tips](https://marlvel.ai/apps/app-for-siri-commands-tips) | N/A/5 | N/A | Anh La Phan Son |
| [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies |
| [Bin Days - Bin Reminder](https://marlvel.ai/apps/bin-days-bin-reminder) | N/A/5 | N/A | Vicki Partridge |

## Company Profile
- **Developer:** Andrew Hazon

## Data Sources & Links
- **App Store ID:** 6780738150
- **Sources:** App store metadata.

## Related Intel Reports
- [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating
- [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating
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- [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating
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## Frequently Asked Questions {#faq}

### Is FQC free to use?

Yes, FQC is entirely free with no accounts, subscriptions, or advertising.

### Does FQC collect my audio data?

No, FQC performs all frequency analysis locally on your device and does not track or store your data.

### Can I export my frequency measurements?

Currently, FQC provides real-time measurement and a One Shot capture mode, but it does not support exporting data to external files.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 24 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/fqc-frequency-counter)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.