RT ToolBox is made and published by Łukasz Sieczkowski. AppBrain is an independent app data site and isn't affiliated with Łukasz Sieczkowski. The app name, icon, screenshots and description belong to Łukasz Sieczkowski and are shown as published on Google Play.

About RT ToolBox

RT ToolBox is a tools app developed by Łukasz Sieczkowski.

Install Statistics

RT ToolBox has been installed 12 thousand times. In the last 30 days, the app was installed 130 times.

User Ratings

RT ToolBox is rated 3.57 out of 5 stars. The rating is based on 90 ratings.

App Information

RT ToolBox is freely available from Google Play. The app size is 6.95 MB. The latest version available is 1.0.19. The last update was on October 12, 2025.

Technical Requirements

RT ToolBox requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since May 2019.

Description by Łukasz Sieczkowski (from Google Play)

Exposure calculator with an integrated timer and isotope bunker.

App Performance Report

Get a detailed PDF report for RT ToolBox with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Screenshots

Screenshots by Łukasz Sieczkowski, from the Google Play listing

Official page on Google Play

Alternatives to RT ToolBox

Google Play Rating history and histogram

Rating history

Subscribe to see the full rating timeline

Installs over time

Subscribe to see install velocity and history

RT ToolBox has been installed 12 thousand times. Over the past 30 days, it has been installed 130 times.

Changelog of RT ToolBox

Show changelog

Developer information for Łukasz Sieczkowski

Łukasz Sieczkowski

mlsoft@interia.pl

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on RT ToolBox for Android

★★★★★ Vicus Du plooy · May 7, 2019

Epic app only one I will use from now on. R factors should be added, but the rest works so good and everything is working so well. Will definitely refer other RT technicians to get this app aswell.

★★★★☆ Aidan · Aug 16, 2024

Great easy to use app. I haven't checked the exposures against my slide rule or calculations yet, but it appears to be bang on. I like the decay chart feature, so if you forget to check your isotope activity, you'll always have one on your phone. Wish there was an option for ad free. I'd pay for ad free. Best app I've seen since the redundant GE calculator app and even better I'd say.

★★★★☆ Gregor Masdal-McCallum · May 11, 2022

Good app, one I would actually pay for to get rid of the annoying adverts!

★★★★☆ FRANK RYAN · Sep 27, 2019

New radiographer here. Could the app be updated to tap clear the field to input dimensions on android. Right now, you have to scroll / backspace delete the current values. Other than that save list for commonly used values. Pipeline inspector, so would save some time putting in same values constantly used. Great app though, thanks.

Google Play Rankings for RT ToolBox

This app is not ranked

Technologies used by RT ToolBox

10 permissions · 22 libraries

Subscribe to see full permission and library details

Frequently asked questions about RT ToolBox

Is RT ToolBox free?

Yes. RT ToolBox is free on Google Play.

Is RT ToolBox still available?

Yes. RT ToolBox is on Google Play, and the last update we saw was on October 12, 2025.

Does RT ToolBox contain ads?

Yes. Google Play lists RT ToolBox as containing ads.

What Android version does RT ToolBox require?

RT ToolBox runs on Android 5.0 and higher.

How large is RT ToolBox?

RT ToolBox is 6.95 MB.

Is RT ToolBox suitable for children?

Google Play rates the content of RT ToolBox as suitable for everyone.

How many times has RT ToolBox been installed?

Google Play lists 10,000+ installs for RT ToolBox.

How do people rate RT ToolBox?

RT ToolBox scores 3.57 out of 5 stars, from 90 ratings on Google Play.

Who made RT ToolBox?

RT ToolBox was developed by Łukasz Sieczkowski. It is listed in the tools category on Google Play.

What are the best alternatives to RT ToolBox?

People looking at RT ToolBox also look at these tools apps: Gamma CalCulator, Gamma Calculator Pro, Chemistry Toolbox - Full, NDT Reference, ND Filter Calculator & Drone.

Today's trending apps Apps other people are watching Top new apps Price drops on Google Play Popular Tools Apps

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps

RT ToolBox