---
title: "IS RT - Reviews, Revenue and Downloads in France | Apple App Store"
description: "IS RT vous permet d’accéder à plusieurs fonctionnalités, dont : - Calcul de temps de pose en Ir192 et Se75 - Estimation de la distance focale mini - Estimation du flou géométrique - Prise en compte de"
---

# IS RT — France
> Calcul de temps d’exposition

![IS RT App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/17/a7/86/17a786cb-207b-ff61-9e09-f1abcacdd5f3/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Institut de Soudure](https://apptail.io/developer/institut-de-soudure-TxAg)
**Category:** Utilities
**Rating:** 2.8/5 (4 ratings)
**Price:** Free
**Bundle ID:** com.institutdesoudure.rt
**Store:** Apple App Store
**Country:** France
**Version:** 1.1.0 (released 2026-03-16)
**Original Release:** 2024-06-04
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/fr/app/app/id6479296879)
**AppTail Page:** [https://apptail.io/app/is-rt-pFwq/france](https://apptail.io/app/is-rt-pFwq/france)

## IS RT Description
IS RT vous permet d’accéder à plusieurs fonctionnalités, dont :
- Calcul de temps de pose en Ir192 et Se75
- Estimation de la distance focale mini
- Estimation du flou géométrique
- Prise en compte des matériaux
- Prise en compte des coefficients de rapidité des films

IS RT provides access to several features, including:
- Exposure time calculation for Ir192 and Se75 sources
- Estimation of source-film minimal distance
- Estimation of geometric unsharpness
- Consideration of material types
- Consideration of film speed coefficients (R-factor)

## IS RT Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/39/aa/81/39aa8127-6c85-ed55-7fff-f37ecd0d3422/a77c969d-5606-4bc4-930a-022a57ed56d4_Simulator_Screenshot_-_iPhone_8_Plus_-_2024-05-27_at_11.57.43.png/1242x2208.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f3/fd/ef/f3fdef00-f503-80e6-0a2f-84fa77e5d427/b8221d5c-0ba7-4851-a1f6-0f62fc088c17_Simulator_Screenshot_-_iPhone_8_Plus_-_2024-05-27_at_11.57.48.png/1242x2208.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c8/6c/d3/c86cd374-7c5e-5367-e5a2-851d48abf6ab/a9cd39fb-5f3e-4a7e-8706-27244c6bad7a_Simulator_Screenshot_-_iPhone_8_Plus_-_2024-05-27_at_11.57.52.png/1242x2208.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1c/4c/d0/1c4cd03c-b886-bddb-a4f7-019b83f3e8d4/03469298-124b-42e6-8dd8-6b89abaee216_Simulator_Screenshot_-_iPhone_8_Plus_-_2024-05-27_at_11.58.07.png/1242x2208.png)

## IS RT Rating Breakdown in France
- 5 stars: 1 (25%)
- 4 stars: 0 (0%)
- 3 stars: 1 (25%)
- 2 stars: 1 (25%)
- 1 stars: 1 (25%)





## Apps Similar to IS RT
- [ATLANTIC PRO](https://apptail.io/app/atlantic-pro-WRr/france)
- [Wanaka](https://apptail.io/app/wanaka-eLic/france)
- [VivaceTheStove](https://apptail.io/app/vivacethestove-BrFd/france)
- [Eau de Metz](https://apptail.io/app/eau-de-metz-tcaf/france)
- [Radon & Radioactivité](https://apptail.io/app/radon-radioactivite-Tgmf/france)
- [énergem Mobile](https://apptail.io/app/energem-mobile-himf/france)
- [IMA PROTECT CAMÉRA](https://apptail.io/app/ima-protect-camera-WMMf/france)
- [SEPIG & Moi](https://apptail.io/app/sepig-moi-BSMf/france)
- [EasyAlert](https://apptail.io/app/easyalert-UhTn/france)
- [X123 Calculatrice à mémoires](https://apptail.io/app/x123-calculatrice-a-memoires-Lkio/france)

## IS RT Available In
- [France](https://apptail.io/app/is-rt-pFwq/france)
- [Spain](https://apptail.io/app/is-rt-pFwq/spain)
- [Belgium](https://apptail.io/app/is-rt-pFwq/belgium)
- [Netherlands](https://apptail.io/app/is-rt-pFwq/netherlands)
- [Poland](https://apptail.io/app/is-rt-pFwq/poland)
- [United States](https://apptail.io/app/is-rt-pFwq/united-states)
- [Italy](https://apptail.io/app/is-rt-pFwq/italy)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*