---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Tailsync"
developer_entity: "AKER SARL"
bundle_id: "pro.aker.tailsync"
app_store_id: "6758315448"
category: "Music"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: true
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-02-03"
report_date: "2026-09-29"
last_verified: "2026-09-29T00:00:00.000Z"
report_version: "1.0"
total_reviews: 0
confidence: "low"
confidence_score: 0.2
data_age_days: 36
momentum_velocity: "zombie"
intelligence_version: 2
tags: ["music", "free", "mobile app", "app review", "app analysis", "music", "producers,", "engineers,"]
canonical_url: "https://marlvel.ai/apps/tailsync"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Tailsync Intelligence Report

## TL;DR {#tldr}

- **Category**: Music · Free

> **TL;DR:** Tailsync is a music app by AKER SARL, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Tailsync is a music app by AKER SARL.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Music |
| **Developer** | AKER SARL |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.2/1.0) |
| **Data Age** | 36d |

## Metadata & Market Performance
- **Publisher:** AKER SARL
- **Category:** Music
- **Target Audience:** Music producers, mix engineers, and sound designers requiring precise, tempo-synced reverb settings.
- **Platforms:** iOS
- **Version Reviewed:** 1.0
- **Report Date:** 2026-09-29
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.2/1.0)
- **App Store ID (iOS):** 6758315448
- **Bundle ID:** pro.aker.tailsync
- **Data Window:** Analysis based on signals collected up to 2026-09-29

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Tailsync is a music production utility for iOS that calculates tempo-synced reverb decay and pre-delay times for mix engineers.
**Why users hire it:** It removes the cognitive friction of manual reverb-time calculations, allowing producers to align reverb tails with track tempo for a cleaner mix.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Tempo-synced Reverb Calculator:** Calculates pre-delay and decay times based on user-input BPM and room size settings.
  * *User Intent:* Users expect seamless access across multiple devices.
- **[Differentiator] iCloud Universal Clipboard Integration:** Enables one-tap transfer of calculated values from iPhone to Mac DAW environments.
  * *User Intent:* Users expect seamless access across multiple devices.
- **[Standard] Offline Functionality:** Operates without internet connectivity for studio environments.
  * *User Intent:* Users want uninterrupted access without internet dependency.
<!-- /section:features -->

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

Tailsync occupies a niche utility space in the Music category, operating as a free, offline-first tool. The lack of updates for 237 days indicates a static market position that does not compete for chart velocity.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free
- **Analysis:** Tailsync is distributed as a free utility with no in-app purchases or subscription gates.

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

**Core Strengths:**
- iCloud Universal Clipboard integration reduces manual data entry friction for professional DAW workflows
- Offline-first architecture ensures consistent utility in restricted studio environments

**Growth Levers:**
- Adding support for direct plugin-parameter automation via MIDI or OSC could increase utility for power users


<!-- /section:swot -->
<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- No updates in 237 days.
- Maintenance-only development cycle.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 237 days since last update

<!-- /section:momentum -->

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

Tailsync is a music app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** Tailsync serves a narrow utility gap, but the lack of development suggests the product is reaching the end of its lifecycle. If the tool cannot integrate with modern DAW protocols, it will be displaced by native plugin features.
<!-- speakable-end -->

**Best for:** Music producers, mix engineers, and sound designers requiring precise, tempo-synced reverb settings.

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

- [ ] [PIVOT] Audit DAW-plugin feature parity because native tempo-sync is becoming standard → define long-term viability
<!-- /section:pm-actions -->

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

The music production utility market is consolidating around DAW-native features that automate reverb timing. Tailsync's static development cycle leaves it exposed to these native improvements, which will likely erode its user base as producers prioritize integrated workflows.

- 🔴 The 237-day update gap indicates the developer has shifted focus, leaving the tool vulnerable to native DAW feature improvements.
<!-- /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 | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Tailsync** (this app) | N/A/5 | N/A | AKER SARL |
| [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:** AKER SARL
- **Website:** [https://apps.aker.pro/](https://apps.aker.pro/)

## Data Sources & Links
- **App Store ID:** 6758315448
- **Dev Site:** [Official Website](https://apps.aker.pro/)
- **Sources:** Developer website content, App store metadata.

## 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 Tailsync free to use?

Yes, Tailsync is currently distributed as a free utility with no in-app purchases or subscription requirements.

### Does Tailsync require an internet connection?

No, Tailsync is designed to work completely offline, making it suitable for studio environments without internet access.

### How do I get the calculated values into my DAW?

You can use the one-tap copy feature or iCloud Universal Clipboard to paste the calculated values directly into your Mac-based DAW.

## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** 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:** 36 days since last refresh

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