Radioactivity Counter

Name: Radioactivity Counter
Price: 4.49 USD
Rating: 4.2708335 (462 reviews)
Author: Rolf-Dieter Klein

By: Rolf-Dieter Klein App

REAL Radioactivity counter based on a camera sensor, no extra hardware required

This app was removed from Google Play Store on 2025-02-18

Overview

Removed

Downloads

24,221

Data as of 2025-02-18

Rating:

4.27

(462)

Version:

2.1

Last updated: 2018-05-31

Features & Capabilities

"Radioactivity Counter" is an innovative Android app that utilizes your smartphone's camera sensor to measure radiation levels, functioning similarly to a Geiger counter. With just a black tape to cover the lens, users can detect gamma and some beta radiation. The app offers features like raw data saving, temperature recording, and data export in various formats. Ideal for scientific exploration and safety, it requires careful calibration and awareness of potential hazards. Get involved in enhancing its accuracy through user feedback!

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

2.1 Last updated: 2018-05-31

Creation date:

2011-09-07

Price:

4.49

Email:

rd*****@rdklein.de

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2025-02-18

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Rolf-Dieter Klein

Google Play Store

https://play.google.com/store/apps/details?id=com.rdklein.radioactivity

Email:

rd*****@rdklein.de

Website:

http://www.hotray-info.de

User Reviews

Pros

The app is effective in detecting radiation and provides accurate readings compared to Geiger counters.
It has a clever concept that utilizes camera sensors to detect radiation.
Users find it fun and educational to monitor radiation levels in their environment.
The app has a strong community of users who appreciate its functionality and support open-source development.

Cons

The app does not work on newer devices or operating systems, especially Android 12.
Many users report it being glitchy, freezing or failing to recognize the camera.
It lacks an in-built scale or comparison chart for understanding safe radiation levels.
Users experience issues with camera light interference affecting readings.

Recent reviews

Worked well, always alerted me to chances to see or photograph the northern lights. Paid for it. After replacing my aging phone, and buying a tablet, it's now 'not available for device' for either. Very disappointing.

Ph*****, 2024-12-29

It is still an awesome application, please continue the development or release the code for the FOSS community (: it is just getting better with technology. And it does not track the user.