--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Tune My Cello" developer_entity: "Guy Cockcroft" bundle_id: "com.redbuttonaudio.cellotuner" app_store_id: "836216798" category: "Music" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2020-06-27" report_date: "2026-10-04" last_verified: "2026-10-04T00:00:00.000Z" report_version: "1.4" total_reviews: 13 overall_rating: 2.5 sentiment: "Frustrated" sentiment_score: 25 confidence: "low" confidence_score: 0.35 top_praise_theme: "The core functionality works perfectly for some users who find the app simple and effective" top_complaint_theme: "The tuner provides incorrect pitch references which confuses musicians trying to calibrate their instruments" review_sample_size: 5 total_review_count: 5 analyzed_review_count: 5 data_age_days: 41 momentum_velocity: "zombie" intelligence_version: 2 tags: ["music", "free", "frustrated sentiment", "mobile app", "app review", "app analysis", "cello", "players", "seeking"] canonical_url: "https://marlvel.ai/apps/tune-my-cello" license: "CC-BY-NC 4.0" content_version: "v2" --- # Tune My Cello Intelligence Report ## TL;DR {#tldr} - **Category**: Music · Free - **Signal**: Rating 2.54 · Sentiment Frustrated - **Recent focus**: The tuner provides incorrect pitch references which confuses musicians trying to calibrate their instruments (top complaint) · The core functionality works perfectly for some users who find the app simple and effective (top praise) > **TL;DR:** Tune My Cello is a music app by Guy Cockcroft, rated 2.54/5 by 13 users, with Frustrated user sentiment (25/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Tune My Cello faces Frustrated user sentiment (2.54/5 from 13 reviews), with users reporting the tuner provides incorrect pitch references which confuses musicians trying to calibrate their instruments as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.54/5 (13 reviews) | | **User Mood** | Frustrated | | **Category** | Music | | **Developer** | Guy Cockcroft | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.35/1.0) | | **Data Age** | 41d | ## Metadata & Market Performance - **Publisher:** Guy Cockcroft - **Category:** Music - **Target Audience:** Cello players seeking a simple, manual reference tool for tuning their instrument by ear. - **Platforms:** iOS - **Version Reviewed:** 1.4 - **Report Date:** 2026-10-04 - **Signal Count:** 5 reviews analyzed - **Confidence:** Low (0.35/1.0) - **App Store ID (iOS):** 836216798 - **Bundle ID:** com.redbuttonaudio.cellotuner - **Data Window:** Analysis based on signals collected up to 2026-10-04 ## Executive Snapshot **What it is:** Tune My Cello is a manual reference tool for cello players to calibrate their instruments by ear on iOS. **Why users hire it:** The app removes the need for physical tuning forks, but its reliance on manual ear-tuning creates a high cognitive barrier for users accustomed to automated pitch detection. ## App DNA (Features & Intent) - **[Standard] Cello String Tones:** Plays individual note sounds for each cello string when tapped to assist with tuning by ear - **[Standard] Tuning Fork Mode:** Generates a pure reference tone pitched one octave above the standard string note - **[Basic] Stop Tone Control:** Allows users to halt the active sound by tapping the left side of the screen ## Market Position {#market-position} Tune My Cello holds a niche position as a manual ear-tuning utility with a 2.54-star rating across 13 total platform ratings. The lack of updates since 2020 indicates a stagnant market position relative to sensor-driven competitors. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no visible monetization mechanics or in-app purchases. ## 🔴 User Sentiment (Low Confidence: 5 of 5 reviews analyzed) {#user-sentiment} - **Overall Rating:** 2.54/5 - **Platform Split:** iOS 2.5/5 (13 ratings) - **Overall Sentiment:** Frustrated ### Top Praises - **The core functionality works perfectly for some users who find the app simple and effective** ### Top Complaints (Impact Areas) - **The tuner provides incorrect pitch references which confuses musicians trying to calibrate their instruments** ## SWOT Analysis {#swot} **Core Strengths:** - Simple, single-purpose utility design **Growth Levers:** - Implement visual pitch-detection feedback to align with standard tuning app expectations ## What's New - **Latest (v1.4, 6 years ago):** Introduced a tap-to-stop gesture for audio playback and optimized UI element positioning for diverse screen sizes. ## App Momentum (Zombie) {#momentum} - No updates in over 75 months. - Maintenance-only status confirmed by data. > **Cadence:** 1 total versions · 1 majors in last 6 months · 2290 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Tune My Cello is a music app that is completely free. It holds a 2.54/5 rating from 13 reviews. > **Bottom Line:** Tune My Cello is effectively a legacy utility that no longer meets modern tuning standards. Sunset the app to prevent further brand erosion, as the fundamental pitch inaccuracies and lack of OS support make it non-viable for current users. **Best for:** Cello players seeking a simple, manual reference tool for tuning their instrument by ear. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the app because the codebase is unmaintained and pitch accuracy issues persist → stop negative sentiment accumulation ### Outlook: Declining The market for manual tuning tools is shrinking as sensor-driven apps become the standard for accuracy and convenience. Tune My Cello remains exposed to churn because it offers no automated feedback, and its lack of maintenance ensures it will continue to lose relevance. - 🔴 The lack of updates since 2020 leaves Tune My Cello vulnerable to OS-level deprecation, which will eventually force a total loss of functionality. - 🔴 Persistent pitch accuracy complaints erode trust, as users expect precision from any tool labeled as a tuner. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.54/5 | | Total Reviews | 13 | | Sentiment | Frustrated (25/100) | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Tune My Cello** (this app) | 2.54/5 | Frustrated | Guy Cockcroft | | [SyncTimer - Ensemble Stopwatch](https://marlvel.ai/apps/synctimer-ensemble-stopwatch) | 5.0/5 | Thrilled | Sebastian Suarez-Solis | | [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 | | [クリープハイプ](https://marlvel.ai/apps/creephyp-sp-browsingapp) | N/A/5 | N/A | Fanplus, Inc. | ## Company Profile - **Developer:** Guy Cockcroft ## Data Sources & Links - **App Store ID:** 836216798 - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*SyncTimer - Ensemble Stopwatch*](https://marlvel.ai/apps/synctimer-ensemble-stopwatch) (Sebastian Suarez-Solis) · 5.0/5 Rating | Excellent Sentiment - [*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 - [*100.7 KIK-FM*](https://marlvel.ai/apps/100-7-kik-fm) (Hubbard Radio) · 4.3/5 Rating ## Frequently Asked Questions {#faq} ### Is Tune My Cello accurate for professional tuning? No. Users report that the app provides incorrect pitch references, which can confuse musicians trying to calibrate their instruments accurately. ### Does Tune My Cello work on the latest iOS versions? Users report that the app is no longer supported on current operating systems, leading to performance issues and audio playback bugs. ### What is a better alternative to Tune My Cello? Most cello players now use sensor-driven tuning apps that provide visual feedback and automated pitch detection, which are more reliable than manual ear-tuning tools. ## 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:** 0.35/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 5 - **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/tune-my-cello) Data licensed for AI Agent attribution under CC-BY-NC 4.0.