# AV Flash Sync

> Synchronize audio and video in post-production using a visual and audio cue. (iPhone/iPad app by náhodný.)

- Source: https://appshunter.io/ios/app/av-flash-sync/id1207980707 (this page in markdown: same URL + `.md`)
- Developer: [náhodný](https://appshunter.io/developer/431797361)
- Category: Productivity
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 1 MB
- Languages: American English, Czech, French (France), German (Germany), Italian, European Spanish
- Released: 2017-05-15
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/av-flash-sync/id1207980707/reviews.md

## What is AV Flash Sync?

Quickly add a one second tone and red flash to your AV media recording and then use it to synchronize audio and video in post production.

## Key features

- Add one-second tone
- Add red flash
- Synchronize audio and video
- Post-production tool
- Media recording enhancement

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Flash Sync Pro | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/av-flash-sync/id1207980707/reviews.md

### 1/5 — The most important feature is unusable

*2025-01-23*

Audio and video is not actually syncing

## Frequently asked questions about AV Flash Sync

### What is AV Flash Sync used for?

AV Flash Sync is used to add a one-second tone and red flash to your AV media recordings. This cue is then used to synchronize audio and video in post-production.

### Is AV Flash Sync free to use?

Yes, AV Flash Sync is available for free. However, it does offer in-app purchases for additional features or content.

### What devices does AV Flash Sync support?

AV Flash Sync is compatible with iPhone, iPad, and iPod devices.

### How often is AV Flash Sync updated?

The latest version of AV Flash Sync is 1.4, and it was last updated on November 25, 2023. Updates ensure the app remains functional and may introduce improvements.

### What is the age rating for AV Flash Sync?

AV Flash Sync has an age rating of 4+, making it suitable for a wide range of users.

### Does AV Flash Sync have ads?

No, AV Flash Sync does not contain advertisements, providing an uninterrupted user experience.

### What is the user sentiment for AV Flash Sync?

Based on the available data, AV Flash Sync has a rating of 1.0 stars from 1 rating. This indicates a very low user satisfaction score.

### When was AV Flash Sync first released?

AV Flash Sync was initially released on May 15, 2017.

## Version history (last 5 releases)

### 1.4 — 2023-11-25

Fixed crash in iOS 17.

### 1.3 — 2020-07-01

Bug fixes.

### 1.2 — 2017-11-16

Bug fix.

### 1.1 — 2017-11-09

Update for iPhone X.

### 1.0 — 2017-05-11

No release notes.

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## More apps by náhodný

- [Cloud Map](https://appshunter.io/ios/app/cloud-map/id431797358)

All apps by náhodný: https://appshunter.io/developer/431797361

## Related topics

[lumix sync](https://appshunter.io/ios/topics/lumix-sync)

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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 2026-08-28.*