--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Reverso - Play Reverse Audio" developer_entity: "MefjuDev LLC" bundle_id: "com.mefjudev.Reverso" app_store_id: "6751896953" category: "Music" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-09-09" report_date: "2026-10-12" last_verified: "2026-10-12T00:00:00.000Z" report_version: "1.0" total_reviews: 7 overall_rating: 4.1 sentiment: "Mixed" sentiment_score: 50 confidence: "medium" confidence_score: 0.4 top_complaint_theme: "Robot voice effects fail to apply distortion correctly, leaving audio sounding like the original recording" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 34 momentum_velocity: "zombie" intelligence_version: 2 tags: ["music", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "casual", "users", "interested"] canonical_url: "https://marlvel.ai/apps/reverso-play-reverse-audio" license: "CC-BY-NC 4.0" content_version: "v2" --- # Reverso - Play Reverse Audio Intelligence Report ## TL;DR {#tldr} - **Category**: Music · Free - **Signal**: Rating 4.14 · Sentiment Mixed - **Recent focus**: Robot voice effects fail to apply distortion correctly, leaving audio sounding like the original recording (top complaint) > **TL;DR:** Reverso - Play Reverse Audio is a music app by MefjuDev LLC, rated 4.14/5 by 7 users, with Mixed user sentiment (50/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Reverso - Play Reverse Audio has Mixed user sentiment with a 4.14/5 rating from 7 reviews. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.14/5 (7 reviews) | | **User Mood** | Mixed | | **Category** | Music | | **Developer** | MefjuDev LLC | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.4/1.0) | | **Data Age** | 34d | ## Metadata & Market Performance - **Publisher:** MefjuDev LLC - **Category:** Music - **Target Audience:** Casual users interested in sound experimentation, voice manipulation, and simple audio recording. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-10-12 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.4/1.0) - **App Store ID (iOS):** 6751896953 - **Bundle ID:** com.mefjudev.Reverso - **Data Window:** Analysis based on signals collected up to 2026-10-12 ## Executive Snapshot **What it is:** Reverso is an audio-processing utility for recording and reversing sound on iOS. **Why users hire it:** The app removes the technical friction of audio editing for casual users who want to hear their voice or ambient sounds in reverse. ## App DNA (Features & Intent) - **[Basic] Quick Recording:** Single-tap audio capture for voice or ambient sound. - **[Differentiator] Reverse Playback:** Plays recorded audio in reverse with a single tap. ## Market Position {#market-position} Reverso occupies a niche, free-to-use space in the Music category with a 4.14 rating across 7 total ratings. The lack of updates for 398 days signals a dormant product lifecycle that limits its ability to compete with active audio tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all features - **Analysis:** Reverso is currently offered as a free utility with no visible subscription or IAP gates. ## 🟡 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 4.14/5 - **Platform Split:** iOS 4.1/5 (7 ratings) - **Overall Sentiment:** Mixed ### Top Complaints (Impact Areas) - **Robot voice effects fail to apply distortion correctly, leaving audio sounding like the original recording** ## SWOT Analysis {#swot} **Core Strengths:** - Single-tap recording loop establishes a low-friction entry point for casual audio experimentation **Growth Levers:** - Implementing a stable distortion engine could capture users dissatisfied with current effect failures ## App Momentum (Zombie) {#momentum} - No updates for 398 days. - Development appears to be dormant. > **Cadence:** 1 total versions · 0 majors in last 6 months · 398 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Reverso - Play Reverse Audio is a music app that is completely free. It holds a 4.14/5 rating from 7 reviews. > **Bottom Line:** Reverso's inability to save files or render effects invalidates its core utility, making the app effectively broken for new users. Addressing these functional regressions is the only way to prevent total churn, as the current state offers no value to the user. **Best for:** Casual users interested in sound experimentation, voice manipulation, and simple audio recording. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Rebuild save-file logic because users report export failure → restore core utility ### Outlook: Declining The audio-processing market is shifting toward high-frequency update cycles that support new social-sharing formats. Reverso's maintenance-deadlock leaves it exposed, as the current functional failures ensure that any new user will churn immediately upon attempting to save a file. - 🔴 The 398-day release gap indicates a dormant development cycle, which prevents the app from addressing critical functional regressions. - 🔴 Broken save functionality prevents users from exporting work, which directly destroys the app's primary utility and drives negative sentiment. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.14/5 | | Total Reviews | 7 | | Sentiment | Mixed (50/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Reverso - Play Reverse Audio** (this app) | 4.14/5 | Mixed | MefjuDev LLC | | [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:** MefjuDev LLC - **Website:** [https://appgallery.io/MefjuDev](https://appgallery.io/MefjuDev) - **Social:** [Instagram](https://www.instagram.com/mefjudev) · [X/Twitter](https://twitter.com/MefjuDev) · [YouTube](https://youtube.com/@MefjuDev) · [TikTok](https://tiktok.com/@mefjudev1) · [LinkedIn](https://www.linkedin.com/in/mefjudevllc) ## Data Sources & Links - **App Store ID:** 6751896953 - **Dev Site:** [Official Website](https://appgallery.io/MefjuDev) - **Sources:** Developer website content, 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 - [*¼ learn sight read music tutor*](https://marlvel.ai/apps/learn-sight-read-music-tutor) (Alain Kong) · 4.5/5 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 Reverso free to use? Yes, Reverso is currently offered as a free utility with no visible subscription or in-app purchase gates. ### Does Reverso work for voice manipulation? Reverso is designed for voice and sound manipulation, though recent user reports indicate that some built-in effects, such as the robot filter, fail to apply correctly. ### Can I save my audio projects in Reverso? Users report that the file saving functionality currently breaks after importing media and applying effects, preventing the export of processed audio. ## 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:** 0.4/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **Data Sources:** user reviews, developer website, 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:** 34 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/reverso-play-reverse-audio) Data licensed for AI Agent attribution under CC-BY-NC 4.0.