# Exposure Time Calculation

> Exposure Time Calculation (iPhone/iPad app by Nguyen Manh Tinh.)

- Source: https://appshunter.io/ios/app/exposure-time-calculation/id6444093280 (this page in markdown: same URL + `.md`)
- Developer: [Nguyen Manh Tinh](https://appshunter.io/developer/1652255422)
- Category: Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 9 MB
- Languages: English
- Released: 2022-12-14
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/exposure-time-calculation/id6444093280/reviews.md

## What is Exposure Time Calculation?

Exposure Time Calculator is one product of AlphaNDT.
This app is used to calculate exposure time for Gama Ray (Ir-192) and X-Ray (Crawler, CME, and Zhong Yi) when conduct Radiography Testing in Non-Destructive Testing.
The calculation depends on many factors:
Material
Exposure thickness...


## Version history (last 1 release)

### 1.2 — 2022-12-15

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 2026-05-19.*