---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Metra: Tap Tempo & Metronome"
developer_entity: "MARIO ELOY CRESPO DELGADO"
bundle_id: "dev.mcrespo.metra"
app_store_id: "6761626776"
category: "Music"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-05-10"
report_date: "2026-08-20"
last_verified: "2026-08-20T00:00:00.000Z"
report_version: "1.5.2"
total_reviews: 0
sentiment: "Thrilled"
sentiment_score: 90
confidence: "low"
confidence_score: 0.3
top_praise_theme: "Tapping system provides the most accurate beats per minute readings currently available for rhythm enthusiasts"
review_sample_size: 1
total_review_count: 1
analyzed_review_count: 1
data_age_days: 41
momentum_velocity: "maintenance"
intelligence_version: 3
tags: ["music", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "musicians,", "music", "producers,"]
canonical_url: "https://marlvel.ai/apps/metra-tap-tempo-metronome"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Metra: Tap Tempo & Metronome Intelligence Report

## TL;DR {#tldr}

- **Category**: Music · Free
- **Signal**: Sentiment Thrilled
- **Recent focus**: Tapping system provides the most accurate beats per minute readings currently available for rhythm enthusiasts (top praise)

> **TL;DR:** Metra: Tap Tempo & Metronome is a music app by MARIO ELOY CRESPO DELGADO, with Thrilled user sentiment (90/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Metra: Tap Tempo & Metronome is a music app by MARIO ELOY CRESPO DELGADO.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **User Mood** | Thrilled |
| **Category** | Music |
| **Developer** | MARIO ELOY CRESPO DELGADO |
| **Pricing** | Free |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.3/1.0) |
| **Data Age** | 41d |

## Metadata & Market Performance
- **Publisher:** MARIO ELOY CRESPO DELGADO
- **Category:** Music
- **Target Audience:** Musicians, music producers, and live performers requiring high-precision tempo detection and rhythm consistency feedback.
- **Platforms:** iOS & Android
- **Version Reviewed:** 1.5.2
- **Report Date:** 2026-08-20
- **Signal Count:** 1 review analyzed
- **Confidence:** Low (0.3/1.0)
- **App Store ID (iOS):** 6761626776
- **Bundle ID:** dev.mcrespo.metra
- **Google Play ID:** dev.mcrespo.metra
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-08-20

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Metra is a high-precision BPM tap tempo and metronome app for musicians and producers on iOS and Android.
**Why users hire it:** The app removes the guesswork from rhythmic consistency by providing real-time standard deviation and percentage accuracy feedback, replacing the need for subjective timing checks.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Accuracy HUD:** Displays real-time standard deviation and percentage accuracy for tap tempo inputs in milliseconds.
- **[Differentiator] Studio-Grade Engine:** Uses rolling average analysis to maintain BPM stability during tapping sessions.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Standard] Persistent History:** Stores the latest 20 BPM measurements locally for quick reference.
<!-- /section:features -->

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

Metra occupies the precision-utility niche within the Music category, currently maintaining a 4+ content rating across platforms. The absence of IAP or subscription tiers suggests a focus on user acquisition over immediate monetization, though this limits the revenue potential of the high-precision feature set.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free with ads
- **Analysis:** The app operates on an ad-supported free model with no current IAP or subscription gates identified.

<!-- section:sentiment -->
## 🟢 User Sentiment (Low Confidence: 1 of 1 review analyzed) {#user-sentiment}
- **Overall Sentiment:** Thrilled

### Top Praises
- **Tapping system provides the most accurate beats per minute readings currently available for rhythm enthusiasts**
- **High-fidelity hybrid haptic feedback provides a tactile sense of rhythm during active tapping sessions**
- **Expanded history capacity allows users to track more rhythm sessions with convenient scrolling and truncation**

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

**Core Strengths:**
- Accuracy HUD provides quantitative rhythmic consistency feedback (± ms)
- Studio-grade rolling average engine ensures BPM stability

**Growth Levers:**
- Pro tier could capture value from the high-precision segment
- Localized pricing could expand reach in international markets


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

Metra has transitioned from a stable outlook to a mixed one, as the developer now explicitly identifies the 14-week maintenance cadence and lack of monetization as critical risks to long-term retention.

**Overall trend**: Mixed
**Compared at**: 2026-08-20

### High-impact changes
- **[Added] Privacy and monetization threats** (swot)

### Medium-impact changes
- **[Shifted] Market outlook trend** (positioning)

### Low-impact changes
- **[Shifted] SWOT item refinement** (swot)

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

- **Latest (v1.5.1, 3 months ago):** Introduced a high-fidelity hybrid haptic feedback system and expanded history capacity to 20 records with improved UI navigation.
<!-- /section:whats-new -->

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

- Ships bug fixes at 14-week cadence.
- Maintains maintenance-only release velocity.

> **Cadence:** 2 total versions · 1 majors in last 6 months · 101 days since last update · 4 days avg between updates

<!-- /section:momentum -->

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

Metra: Tap Tempo & Metronome is a music app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** Metra's precision-first engine creates a defensible niche for producers, but the current maintenance-only cadence leaves the app vulnerable to rivals. Prioritizing a stable Pro tier would unlock revenue from the power-user segment without requiring a massive expansion of the free ad-supported footprint.
<!-- speakable-end -->

**Best for:** Musicians, music producers, and live performers requiring high-precision tempo detection and rhythm consistency feedback.

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

- [ ] [INVEST] Ship a Pro tier because the precision-focused engine attracts power users who value consistency over free access → unlock recurring revenue
<!-- /section:pm-actions -->

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

The music utility market is consolidating around tools that offer both high precision and active community engagement. Metra is currently advantaged by its unique Accuracy HUD, but the maintenance-only release posture risks ceding this advantage to more active rivals, which would compress the app's long-term retention potential.

- 🟢 High user satisfaction (90 sentiment score) indicates the core precision engine effectively serves the target audience's primary timing needs.
- 🔴 The 14-week maintenance-only release cadence leaves the app vulnerable to competitors who ship frequent feature updates, risking long-term user churn.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Sentiment | Thrilled (90/100) |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Mixed |
| Outlook | Mixed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Metra: Tap Tempo & Metronome** (this app) | N/A/5 | Thrilled | MARIO ELOY CRESPO DELGADO |
| [BandLab – Music Maker & Beats](https://marlvel.ai/apps/bandlab-music-maker-beats) | 4.8/5 | Excited | BandLab Singapore Pte Ltd |
| [Suno - AI Songs, Music, Lyrics](https://marlvel.ai/apps/suno-ai-songs-music) | 4.0/5 | Mixed | Suno, Inc. |
| [ヨルシカ](https://marlvel.ai/apps/com-yorushika-sp) | 4.8/5 | N/A | Fanplus, Inc. |
| [あいみょん](https://marlvel.ai/apps/net-aimyong-sp) | 4.5/5 | N/A | Fanplus, Inc. |
| [イントリズム](https://marlvel.ai/apps/jp-rc-into-rhythm) | 3.5/5 | N/A | RedinC |

## Company Profile
- **Developer:** MARIO ELOY CRESPO DELGADO
- **Website:** [https://mcrespo.dev](https://mcrespo.dev)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/metra-tap-tempo-metronome/id6761626776?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=dev.mcrespo.metra&hl=en&gl=us)
- **Dev Site:** [Official Website](https://mcrespo.dev)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*BandLab – Music Maker & Beats*](https://marlvel.ai/apps/bandlab-music-maker-beats) (BandLab Singapore Pte Ltd) · 4.8/5 Rating | Positive Sentiment
- [*Suno - AI Songs, Music, Lyrics*](https://marlvel.ai/apps/suno-ai-songs-music) (Suno, Inc.) · 4.0/5 Rating
- [*ヨルシカ*](https://marlvel.ai/apps/com-yorushika-sp) (Fanplus, Inc.) · 4.8/5 Rating
- [*あいみょん*](https://marlvel.ai/apps/net-aimyong-sp) (Fanplus, Inc.) · 4.5/5 Rating
- [*イントリズム*](https://marlvel.ai/apps/jp-rc-into-rhythm) (RedinC) · 3.5/5 Rating
- [*クリープハイプ*](https://marlvel.ai/apps/creephyp-sp-browsingapp) (Fanplus, Inc.) · N/A Rating
- [*マカロニえんぴつ*](https://marlvel.ai/apps/com-macaroniempitsu-fc) (Fanplus, Inc.) · 3.1/5 Rating
- [*100.1 Jack FM*](https://marlvel.ai/apps/100-1-jack-fm) (NRG Media) · 1.0/5 Rating
- [*100.1 WJRZ*](https://marlvel.ai/apps/100-1-wjrz) (Beasley Broadcast Group) · 4.8/5 Rating | Excellent Sentiment
- [*100.3 The Wolf*](https://marlvel.ai/apps/100-3-the-wolf) (SummitMedia, LLC) · 4.1/5 Rating

## Frequently Asked Questions {#faq}

### Is Metra suitable for professional music production?

Yes, Metra is designed for studio and live environments, featuring a high-precision engine and an Accuracy HUD that provides quantitative feedback on rhythmic consistency in milliseconds.

### Does Metra offer a paid version without ads?

Currently, Metra operates on an ad-supported free model. There are no IAP or subscription tiers available for purchase at this time.

### What are the main limitations of Metra?

The primary limitation is the current release cadence, which focuses on maintenance and bug fixes rather than frequent feature updates, which may impact long-term growth compared to more active competitors.

### Are there free alternatives to Metra?

While many metronome apps exist, Metra's differentiator is its Accuracy HUD. Users seeking simple click tracks have many alternatives, but those requiring quantitative timing feedback will find fewer direct matches.

## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 1
- **Data Sources:** user reviews, 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:** 41 days since last refresh

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