# Replay Lab — Precision Video Analysis

> Precision video analysis tool for athletes and coaches to review performance. (iPhone/iPad app by Xueyan Leng.)

- Source: https://appshunter.io/ios/app/replay-lab/id6762572458 (this page in markdown: same URL + `.md`)
- Developer: [Xueyan Leng](https://appshunter.io/developer/1715746960)
- Category: Sports, Education
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.2 · 8 MB
- Languages: English
- Released: 2026-05-18
- Data updated: 2026-08-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/replay-lab/id6762572458/reviews.md

## What is Replay Lab?

ReplayLab is a powerful video analysis tool designed for athletes, coaches, and anyone who wants to improve performance through detailed review. Upload your training or competition videos and break down every movement with precision.

With frame-by-frame playback, slow motion controls, easy scrubbing, and more, ReplayLab helps you spot mistakes, study technique, and understand exactly what happened in every moment. Whether you're analyzing a swing, footwork, timing, or body positioning, ReplayLab gives you the clarity you need to improve.

This app is the free version. This means that it will only allow users to upload videos with lengths up to one minute. Please download the Pro version to lift this restriction!

FEATURES:
 - Easy to use video clipping
 - Frame-by-frame playback
 - Precise speed control
 - Precise fast forward and rewinding
 - Annotations
 - And more!

## Key features

- Frame-by-frame playback
- Slow motion controls
- Easy video clipping
- Precise speed control
- Annotations

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/replay-lab/id6762572458/reviews.md

### 5/5 — Good

*2026-06-22*

Great app. Easy to use

### 5/5 — Great for reviewing my videos

*2026-06-19*

a lot better than the iOS photos app, many great tools to make the whole experience faster and less frustrating!

## Frequently asked questions about Replay Lab

### What is Replay Lab?

Replay Lab is a powerful video analysis tool designed for athletes and coaches to improve performance by breaking down training or competition videos with precision.

### What are the key features of Replay Lab?

Key features include frame-by-frame playback, precise speed control, easy video clipping, and annotation capabilities for detailed movement analysis.

### What is the video length limit in Replay Lab?

The free version of Replay Lab allows users to upload videos with lengths up to one minute. A Pro version is available to lift this restriction.

### Is Replay Lab available on Android devices?

Based on the provided data, Replay Lab is currently supported on iPhone devices. Information about Android compatibility is not available.

### How often is Replay Lab updated?

The latest version is 1.2, and it was last updated on June 13, 2026. This suggests a recent update, but the frequency of future updates is not specified.

### What is the age rating for Replay Lab?

Replay Lab has an age rating of 4+, making it suitable for a wide range of users.

### Does Replay Lab have ads?

No, Replay Lab does not contain advertisements. It is a free application without ads.

### What is the user sentiment for Replay Lab?

Replay Lab has received excellent user feedback, indicated by a rating of 5.0 stars from 4 ratings.

## Version history (last 5 releases)

### 1.5 — 2026-07-30

Bug fixes
Added ads to side bars

### 1.4 — 2026-07-13

Updated app url

### 1.3 — 2026-07-07

Bug fixes

### 1.2 — 2026-06-13

Removed unused button

### 1.1 — 2026-06-06

Bug fixes

## More apps by Xueyan Leng

- [Kitten Merger](https://appshunter.io/ios/app/kitten-merger/id6471626304)
- [Ricochet Rush](https://appshunter.io/ios/app/ricochet-rush/id6475312258)
- [Super SSAT Vocabulary Learner!](https://appshunter.io/ios/app/super-ssat-vocabulary-learner/id6751205157)
- [Replay Lab Pro](https://appshunter.io/ios/app/replay-lab-pro/id6760616255)

All apps by Xueyan Leng: https://appshunter.io/developer/1715746960

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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 2026-08-04.*