# SwimHub Timer — Swim race stopwatch on video

> Swim race stopwatch on video (iPhone/iPad app by Ryuhei Hosoi.)

- Source: https://appshunter.io/ios/app/swimhub-timer/id6759323295 (this page in markdown: same URL + `.md`)
- Developer: [Ryuhei Hosoi](https://appshunter.io/developer/1863005419)
- Category: Sports, Photo & Video
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 83 MB
- Languages: American English
- Released: 2026-02-19
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/swimhub-timer/id6759323295/reviews.md

## What is SwimHub Timer?

SwimHub Timer overlays a stopwatch on your swimming race videos and lets you export the result.
Key Features
■ Automatic start signal detection
Analyzes your race video's audio with FFT to automatically detect the start signal (electronic beep or starting gun). Manual fine-tuning is also available.
■ Stopwatch overlay
Displays a stopwatch on the video from the detected start point. Freely customize font size, color, opacity, and position.
■ Lap time management
Add and edit multiple split times. Show turn and finish splits right on the video.
■ High-quality video export
Export in original quality, 1080p, or 720p. Save to your camera roll or share instantly.

Who it's for
- Competitive swimmers who want to review their race footage
- Coaches who want to visualize swimmers' times on video
- Parents who want to keep videos of meets and practice

Privacy
All video processing happens entirely on your device. Your videos and personal data are never sent to external servers.

Terms of Service: https://timer.swim-hub.app/terms
Privacy Policy: https://timer.swim-hub.app/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SwimHub Premium(月額) | $2.99 | per month |
| SwimHub Premium(年額) | $29.99 | per year |



## Version history (last 5 of 5)

### 2.5.0 — 2026-07-21

• Added a password reset feature
• Improved video export
• Refined the account and editor screens
• Improved stability and fixed minor issues

### 2.3.0 — 2026-07-14

端末の言語設定に応じて、英語/日本語を自動で出し分けられるようにしました。

### 2.2.0 — 2026-04-30

Apple サインイン対応、動画エクスポートを高速化、ゲストモードも快適に。Premium ならウォーターマークなしで高解像度書き出し＆広告非表示。練習も大会も、これ一台。

### 2.1.0 — 2026-04-10

・サブスクリプション（プレミアムプラン）に対応しました
・認証フローを改善しました

### 2.0.0 — 2026-03-15

動画書き出しの安定性を改善しました
アプリアイコンを刷新しました
ログイン機能を追加しました

## More apps by Ryuhei Hosoi

- [SwimHub](https://appshunter.io/ios/app/swimhub/id6756808731)
- [SwimHub Scanner](https://appshunter.io/ios/app/swimhub-scanner/id6759852215)

All apps by Ryuhei Hosoi: https://appshunter.io/developer/1863005419

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*