# DetAct Calculator

> DetAct Calculator (iPhone/iPad app by Flashover Engineering AB.)

- Source: https://appshunter.io/ios/app/detact-calculator/id6443817219 (this page in markdown: same URL + `.md`)
- Developer: [Flashover Engineering AB](https://appshunter.io/developer/1640994074)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 10 MB
- Languages: English, Spanish
- Released: 2022-10-31
- Data updated: 2026-01-11
- User reviews in markdown: https://appshunter.io/ios/app/detact-calculator/id6443817219/reviews.md

## What is DetAct Calculator?

This app works as a calculator for calculating the activation time for smoke detectors, heat detectors, sprinklers and rate of rise heat detectors. This applications uses power-law function as described in SFPE Handbook Fifth Edition Chapter 40. 

For more info read the validation test and info views inside the app. 

Don't hesitate contacting me for further question or for reporting bugs.


## Version history (last 2 releases)

### 1.1 — 2023-08-06

Spanish added

### 1.0 — 2022-10-31

No release notes.

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All apps by Flashover Engineering AB: https://appshunter.io/developer/1640994074

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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 2026-01-11.*