# Timelapse Photo Calc — Interval Shooting Calculator

> Interval Shooting Calculator (iPhone/iPad app by BIG STORY FILMMAKING SERVICE.)

- Source: https://appshunter.io/ios/app/timelapse-photo-calc/id6462697676 (this page in markdown: same URL + `.md`)
- Developer: [BIG STORY FILMMAKING SERVICE](https://appshunter.io/developer/1550489334)
- Category: Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 17.4 · 1 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2023-08-20
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/timelapse-photo-calc/id6462697676/reviews.md

## What is Timelapse Photo Calc?

Support Apple Watch

Key Feature:
There are three main aspect of a interval video shooting: Interval, shooting duration and a expected video output length. Lock one of those values and change others, you will get the calculated result instantly.In watch app, you can rapidly change time value by turning the crown.


## Version history (last 5 releases)

### 12 — 2026-08-17

App Information Update.

### 11 — 2024-05-21

New UI implement

### 10 — 2024-04-23

Improvement:
Calculate time result after fps is set.

### 7 — 2024-04-17

New feature:
Repeating button, you press longer, the time just change rapidly
Fix bug

### 6 — 2023-08-29

Update UI and fix bug.

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All apps by BIG STORY FILMMAKING SERVICE: https://appshunter.io/developer/1550489334

## Related topics

[big story filmmaking service](https://appshunter.io/ios/topics/big-story-filmmaking-service)

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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 2026-08-19.*