# Chronoburn: Video Stopwatch — Burn a countdown into footage

> Burn a countdown into footage (iPhone/iPad app by 永 张.)

- Source: https://appshunter.io/ios/app/chronoburn-video-stopwatch/id6792200273 (this page in markdown: same URL + `.md`)
- Developer: [永 张](https://appshunter.io/developer/1806535769)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 1 MB
- Languages: American English
- Released: 2026-07-28
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/chronoburn-video-stopwatch/id6792200273/reviews.md

## What is Chronoburn?

Chronoburn burns a running stopwatch or countdown timer directly into your video — permanently, at export, so the clock is baked into the footage itself. Built for anyone reviewing workout sets, timing a recipe, or logging a timed practice drill who wants the time visible in the clip afterward, not just on-screen while filming.

Position the timer by dragging it right on the video preview. Resize it with a pinch. Pick a start point and tap the timeline to freeze the clock exactly when you rest between sets or cut between takes, then let it run again. What you see in the live preview is exactly what gets burned into the exported video.

Included
— Drag-to-place, drag-to-resize timer overlay with a live scrubbing preview
— Count-up (stopwatch) and countdown modes
— Tap-to-freeze markers on the timeline — pause and resume the clock with no keyframe editor
— Minimal timer face included; unlock Retro LCD, Scoreboard, and Egg Timer dial faces
— One-tap export to your Photos library

Chronoburn is fully offline. No account, no sign-in, no data collection, no ads — every video stays on your device and nothing ever requires a network connection.

One-time purchase unlocks every timer face, forever. No subscription.

Terms of Use (EULA): https://obelisk.club/videostopwatchtimerburn/terms

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Chronoburn Pro | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-12

Fixed minor issues and improved overall stability.

### 1.0 — 2026-07-28

No release notes.

## More apps by 永 张

- [PhotoBridge: NAS & S3 Backup](https://appshunter.io/ios/app/photobridge-nas-and-s3-backup/id6754593211)
- [SipNote: Caffeine Tracker](https://appshunter.io/ios/app/sipnote-caffeine-tracker/id6759808330)
- [LoopSnap: GIF & Sticker Maker](https://appshunter.io/ios/app/loopsnap-gif-and-sticker-maker/id6763897111)
- [IDKit: Passport & ID Photos](https://appshunter.io/ios/app/idkit-passport-and-id-photos/id6769530845)
- [ShotKit: Screenshot Studio](https://appshunter.io/ios/app/shotkit-screenshot-studio/id6777430919)
- [NearBeam: Local File Transfer](https://appshunter.io/ios/app/nearbeam-local-file-transfer/id6777431459)

All apps by 永 张: https://appshunter.io/developer/1806535769

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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 2026-08-13.*