--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Audio Joiner: Merge & Recorder" developer_entity: "Lien Hoang" bundle_id: "sg.audiojoiner.easyaudiomergingpro" app_store_id: "1508456179" google_play_id: "com.appure.audiojoiner" category: "Entertainment" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-10-30" report_date: "2026-08-05" last_verified: "2026-08-05T00:00:00.000Z" report_version: "1.3.5" total_reviews: 1181 overall_rating: 4.1 sentiment: "Mixed" sentiment_score: 55 confidence: "high" confidence_score: 0.7 top_praise_theme: "The core audio joining functionality provides a free and effective solution for casual users" top_complaint_theme: "The application fails to perform gapless audio joining which frustrates users expecting professional results" review_sample_size: 59 total_review_count: 59 analyzed_review_count: 59 data_age_days: 11 momentum_velocity: "maintenance" intelligence_version: 5 nemesis: "Voice Changer: AI Sound Editor" competitor_count: 8 tags: ["entertainment", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "casual", "users", "needing"] canonical_url: "https://marlvel.ai/apps/sg-audiojoiner-easyaudiomergingpro" license: "CC-BY-NC 4.0" content_version: "v2" --- # Audio Joiner: Merge & Recorder Intelligence Report ## TL;DR {#tldr} - **Category**: Entertainment · Freemium - **Signal**: Rating 4.08 · Sentiment Mixed - **Recent focus**: The application fails to perform gapless audio joining which frustrates users expecting professional results (top complaint) · The core audio joining functionality provides a free and effective solution for casual users (top praise) > **TL;DR:** Audio Joiner: Merge & Recorder is a entertainment app by Lien Hoang, rated 4.08/5 by 1.2K users, with Mixed user sentiment (55/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Audio Joiner: Merge & Recorder shows Mixed sentiment (4.08/5 from 1.2K reviews) - users praise the core audio joining functionality provides a free and effective solution for casual users but report issues with the application fails to perform gapless audio joining which frustrates users expecting professional results. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.08/5 (1.2K reviews) | | **User Mood** | Mixed | | **Category** | Entertainment | | **Developer** | Lien Hoang | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | High (0.7/1.0) | | **Data Age** | 11d | ## Metadata & Market Performance - **Publisher:** Lien Hoang - **Category:** Entertainment - **Target Audience:** Casual users needing simple tools to combine audio clips or extract audio from local video files. - **Platforms:** iOS & Android - **Version Reviewed:** 1.3.5 - **Report Date:** 2026-08-05 - **Signal Count:** 59 reviews analyzed - **Confidence:** High (0.7/1.0) - **App Store ID (iOS):** 1508456179 - **Bundle ID:** sg.audiojoiner.easyaudiomergingpro - **Google Play ID:** com.appure.audiojoiner - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-05 - **Short Description:** Create a long audio by joining several songs one after the other. ## Executive Snapshot **What it is:** Audio Joiner: Merge & Recorder is a utility for concatenating audio files and extracting audio from video on iOS and Android. **Why users hire it:** Users open the app to perform quick, sequential audio edits without the friction of professional-grade software, displacing the need for desktop-based audio editors. ## App DNA (Features & Intent) - **[Standard] Unlimited Audio Merging:** Concatenates multiple audio files into a single track without count restrictions. * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] Video-to-Audio Extraction:** Converts video files from camera roll into m4a, mp4, mov, or wav formats. - **[Standard] Voice Recorder:** Captures audio input directly within the application interface. ## Market Position {#market-position} Audio Joiner: Merge & Recorder maintains a niche utility position, with a 4.26 rating on iOS and a 4.06 rating on Android across 1,181 total ratings. The lack of updates since 2021 on iOS signals a maintenance-mode posture that risks losing ground to active, AI-focused competitors. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free (Android), Paid at $4.99 (iOS) - **Price:** iOS: $4.99 - **Analysis:** Monetization is split by platform, with a $4.99 upfront cost on iOS and an ad-supported free model on Android. ## 🟡 User Sentiment (High Confidence: 59 of 59 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.08/5 - **Platform Split:** iOS 4.3/5 (69 ratings) | Android 4.1/5 (1.1K ratings) - **Overall Sentiment:** Mixed ### Top Praises - **The core audio joining functionality provides a free and effective solution for casual users** - **Simple and clean visual interface allows for quick navigation during basic audio editing tasks** ### Top Complaints (Impact Areas) - **The application fails to perform gapless audio joining which frustrates users expecting professional results** ## SWOT Analysis {#swot} **Core Strengths:** - Focused sequential workflow reduces user friction - Clean interface supports quick task completion **Growth Levers:** - Batch import would streamline long-form audio tasks - Gapless playback support would improve professional utility ## Recent Changes (v4 → v5) {#recent-changes} The competitive landscape analysis shifted to prioritize AI-driven creative tools as the primary threat, moving away from a focus on traditional audio editing peers. This repositioning acknowledges the market's pivot toward real-time voice modulation and AI-assisted editing. **Overall trend**: Declining **Compared at**: 2026-08-05 ### High-impact changes - **[Shifted] Competitive Landscape Pivot** (positioning) - **[Added] AI-Driven Feature Gaps** (features) ### Medium-impact changes - **[Added] AI Competition Threat** (swot) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Audio Joiner: Merge & Recorder vs Voice Changer: AI Sound Editor - **[Voice Changer: AI Sound Editor](https://marlvel.ai/apps/voice-changer-ai-sound-editor)** by ZipoApps: This app competes by capturing the same audio-editing audience but pivots from simple merging to high-end AI-driven voice transformation and real-time modulation. - **Key differences:** - Integrates advanced AI voice generation and real-time modulation features missing from our basic merging tool. - Leverages a massive rating volume to dominate search visibility within the competitive Entertainment category. - Offers sophisticated text-to-speech capabilities that transform the app from a utility into a creative studio. ### Contenders (Strong Challengers) - **[Bass Booster - Sound Equalizer](https://marlvel.ai/apps/bass-booster-sound-equalizer)** by Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.: This app competes for the same mobile audio-utility user base by focusing on sound enhancement rather than file management. - Provides professional-grade equalization presets that enhance audio playback quality beyond simple file merging. - Targets the video-consumption demographic with specific audio enhancement tools for mobile video content. ### Peers (What They Do Better) - **[Customsound (Custom Soundboard](https://marlvel.ai/apps/customsound-custom-soundboard)** by Dan L Solutions: This app overlaps by providing a platform for managing and playing back custom audio clips on mobile devices. - Utilizes home-screen widgets for instant audio playback, offering a more immediate UX than our file-merging workflow. - Supports multi-instance playback, allowing users to layer sounds in real-time rather than just joining files. - **[ShowPlayer Pro](https://marlvel.ai/apps/showplayer-pro)** by 1st Floor Texas, LLC: This app serves the professional audio playback market, competing for users who need precise control over audio sequences. - Offers advanced conductor cues and mic remapping for live performance environments, unlike our static merging tool. - Provides turnkey show packages that cater to professional audio engineers rather than casual mobile users. - **[Top Sound Effect Ringtones](https://marlvel.ai/apps/top-sound-effect-ringtones)** by Magi Ent: This app competes for the same casual user demographic looking to customize their device's audio library. - Focuses on a curated library of sound effects rather than providing tools for user-generated file merging. - Includes multi-language support to capture a broader global audience than our current localized offering. - **[Rockbot Remote](https://marlvel.ai/apps/rockbot-remote)** by Rockbot, Inc.: This app targets the professional audio management space, overlapping with our utility by controlling multi-source audio environments. - Features enterprise-grade multi-location management tools that far exceed the scope of a simple audio joiner. - Operates as a B2B remote control platform rather than a consumer-facing file editing utility. ### New Kids on the Block (What's Innovative) - **[Music Visualizer - LOFI Setup](https://marlvel.ai/apps/music-visualizer-lofi-setup)** by Biographics Consultoria e Design LTDA: This app targets the aesthetic-driven audio market, competing for users who want to visualize their audio files. - Adds visual engagement through dynamic visualization modes that turn static audio files into shareable video content. - **[VKO1](https://marlvel.ai/apps/com-visualko-app)** by Juan Maguid: This newcomer disrupts the space by introducing professional-grade node-based audio editing and plugin support to mobile. - Introduces complex node-based editing and AUv3 plugin support, setting a new technical bar for mobile audio. ## App Momentum (Maintenance) {#momentum} - Ships maintenance-only updates. - Last major iOS release 2021. > **Cadence:** 5 total versions · 0 majors in last 6 months · 187 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Audio Joiner: Merge & Recorder is an entertainment app that is free with in-app purchases. With a 4.08/5 rating from 1.2K reviews, it shows mixed user reception. > **Bottom Line:** Audio Joiner: Merge & Recorder relies on a simple, focused workflow that retains casual users, but technical instability threatens this base. Addressing crash reports would stabilize the core experience, preventing further churn to more versatile, modern alternatives. **Best for:** Casual users needing simple tools to combine audio clips or extract audio from local video files. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit crash logs during file processing because frequent crashes are the top complaint → improve session retention ### Feature Gaps vs Competitors - Real-time audio mixing (available in Voice Changer: AI Sound Editor but absent here) ### Outlook: Declining The mobile audio utility market is consolidating around AI-driven creative tools, leaving static merging apps like Audio Joiner: Merge & Recorder increasingly exposed. Without a shift from maintenance to active feature development, the app will likely see continued erosion of its user base to rivals that offer real-time modulation and gapless processing. - 🔴 Frequent app crashes during file processing erode user trust, which compounds the churn pressure from more feature-rich, AI-driven competitors. - 🔴 The lack of updates since 2021 on iOS signals a maintenance-mode posture, leaving the app vulnerable to rivals with active, two-week release cadences. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.08/5 | | Total Reviews | 1.2K | | Sentiment | Mixed (55/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Audio Joiner: Merge & Recorder** (this app) | 4.08/5 | Mixed | Lien Hoang | | [VKO1](https://marlvel.ai/apps/com-visualko-app) | N/A/5 | N/A | Juan Maguid | | [Customsound (Custom Soundboard](https://marlvel.ai/apps/customsound-custom-soundboard) | 2.5/5 | Mixed | Dan L Solutions | | [Rockbot Remote](https://marlvel.ai/apps/rockbot-remote) | 4.6/5 | Mixed | Rockbot, Inc. | | [Bass Booster - Sound Equalizer](https://marlvel.ai/apps/bass-booster-sound-equalizer) | 4.5/5 | N/A | Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA. | | [Music Visualizer - LOFI Setup](https://marlvel.ai/apps/music-visualizer-lofi-setup) | 3.8/5 | N/A | Biographics Consultoria e Design LTDA | ## Company Profile - **Developer:** Lien Hoang - **Website:** [https://audiojoner.blogspot.com/2020/04/audio-joiner-merge-songs.html](https://audiojoner.blogspot.com/2020/04/audio-joiner-merge-songs.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/audio-joiner-merge-recorder/id1508456179?uo=2) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.appure.audiojoiner&hl=en&gl=us) - **Dev Site:** [Official Website](https://audiojoner.blogspot.com/2020/04/audio-joiner-merge-songs.html) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*VKO1*](https://marlvel.ai/apps/com-visualko-app) (Juan Maguid) · N/A Rating - [*Customsound (Custom Soundboard*](https://marlvel.ai/apps/customsound-custom-soundboard) (Dan L Solutions) · 2.5/5 Rating - [*Rockbot Remote*](https://marlvel.ai/apps/rockbot-remote) (Rockbot, Inc.) · 4.6/5 Rating - [*Bass Booster - Sound Equalizer*](https://marlvel.ai/apps/bass-booster-sound-equalizer) (Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.) · 4.5/5 Rating - [*Music Visualizer - LOFI Setup*](https://marlvel.ai/apps/music-visualizer-lofi-setup) (Biographics Consultoria e Design LTDA) · 3.8/5 Rating - [*ShowPlayer Pro*](https://marlvel.ai/apps/showplayer-pro) (1st Floor Texas, LLC) · 2.3/5 Rating - [*Voice Changer: AI Sound Editor*](https://marlvel.ai/apps/voice-changer-ai-sound-editor) (ZipoApps) · 4.6/5 Rating - [*Top Sound Effect Ringtones*](https://marlvel.ai/apps/top-sound-effect-ringtones) (Magi Ent) · 4.5/5 Rating - [*BESTPLAY Play to earn & donate*](https://marlvel.ai/apps/bestplay-play-to-earn-donate) (Bestplay) · 4.7/5 Rating - [*Ghost Science M3*](https://marlvel.ai/apps/ghost-science-m3) (Michael Weber) · 3.1/5 Rating | Positive Sentiment ## Frequently Asked Questions {#faq} ### Is Audio Joiner: Merge & Recorder suitable for professional audio editing? No, the app is designed for casual, sequential file joining. It lacks professional features like true audio mixing and gapless playback, which users report as significant limitations. ### How does Audio Joiner: Merge & Recorder compare to AI-based audio editors? Unlike AI-based editors that offer voice transformation and real-time modulation, Audio Joiner: Merge & Recorder focuses strictly on basic file concatenation and extraction. ### Does the app have intrusive ads or hidden costs? The Android version is free and ad-supported, while the iOS version requires a one-time $4.99 purchase. Users generally find the free version effective for basic tasks. ### What are some alternatives for mixing audio tracks? Users looking for true audio mixing rather than sequential joining should consider more advanced mobile audio workstations or AI-driven sound editors that support multi-track layering. ## 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:** 0.7/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 59 - **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:** 11 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/sg-audiojoiner-easyaudiomergingpro) Data licensed for AI Agent attribution under CC-BY-NC 4.0.