# Diver Phase App — Precision Video Timer

> Precision Video Timer (iPhone/iPad app by Haruhi Yamagata.)

- Source: https://appshunter.io/ios/app/diver-phase-app/id6764887060 (this page in markdown: same URL + `.md`)
- Developer: [Haruhi Yamagata](https://appshunter.io/developer/1895754677)
- Category: Photo & Video, Sports
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.2 · 1 MB
- Languages: American English
- Released: 2026-04-30
- Data updated: 2026-07-28
- User reviews in markdown: https://appshunter.io/ios/app/diver-phase-app/id6764887060/reviews.md

## What is Diver Phase App?

Analyze movement with frame-by-frame precision.

Diver Phase lets you measure action timing directly on video with a movable timer overlay.

Perfect for sports starts, reaction time, jumps, technique review, and social media content.

Features:
• Movable timer overlay
• Frame-by-frame controls
• 0.1s / 0.01s step adjustment
• Start / End timing range
• Export videos with timer overlay
• Slow motion export tools (Pro)

Designed for speed, accuracy, and easy sharing.

Best results with HD videos at 60 / 120 fps.
Very high-resolution videos may reduce frame-step accuracy and timer precision.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Diver Phase Pro | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-05-01

Minor update for testing.

* TestFlight Pro access enabled
* Bug fixes and improvements

### 1.0 — 2026-04-30

No release notes.

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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 2026-07-28.*