AppBrain Best Android Apps
AppBrain | Apps
  • Apps
  • Apps being viewed right now Hot apps today Most downloaded apps recently Most all-time downloaded apps Top rated apps
  • Statistics
  • Docs
  • Developers
  • Sign up
  • Log in
Android Apps > Tools > Radioactivity Counter
Radioactivity Counter icon

Radioactivity Counter

Rolf-Dieter Klein
4.3
423 reviews
10,000+
Downloads
$4.49

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

Radioactivity Counter video
Radioactivity Counter Screenshot
Radioactivity Counter Screenshot
Radioactivity Counter Screenshot
Radioactivity Counter Screenshot
Radioactivity Counter Screenshot
Radioactivity Counter Screenshot
Radioactivity Counter Screenshot
Google Play

About Radioactivity Counter

Radioactivity Counter is a tools app developed by Rolf-Dieter Klein. The APK has been available since September 2011. In the last 30 days, the app was downloaded about 17 times.
It's currently not in the top ranks.
It's rated 4.25 out of 5 stars, based on 420 ratings. The last update of the app was on May 31, 2018. Radioactivity Counter has a content rating "Everyone".
Radioactivity Counter has an APK download size of 2.35 MB and the latest version available is 2.1. Designed for Android version 4.0.3+. Radioactivity Counter costs $4.49 to download.
Description
Radioactivity Counter
Show more

More data about Radioactivity Counter

Price $4.49
Total downloads 24 thousand
Recent downloads 17
Rating 4.25 based on 420 ratings
Ranking Not ranked
Version 2.1
APK size 2.35 MB
Number of libraries 1
Designed for Android 4.0.3+
Suitable for Everyone

Download related apps

Geiger Counter - Radiation
Bangash Slice Tech
3.4
Free
10,000+
Geiger radiation counter Chern
Hornapps
4.0
Free
100,000+
Nuclear Radiation Detector
Nitramite
4.0
Free
100,000+
Radiation dosimeter simulator
Dmitsoft
3.7
Free
100,000+
Geiger Counter PRO
Axel Bock
3.9
$0.99
1,000+
EMF Radiation & Object Reader
Xyztech
4.0
Free
10,000+
Hidden devices detector
Farid Ahmad Ahmadyar
3.9
Free
1,000,000+
Spy Camera Detector, Anti Spy
Softtechapps45
3.9
Free
100,000+

More from Rolf-Dieter Klein

Ports Of Call Classic
Rolf-Dieter Klein
4.1
$2.99
50,000+
Radioactivity Counter Lite
Rolf-Dieter Klein
0.0
$2.49
1,000+
TimeCode Calculator
Rolf-Dieter Klein
2.4
$3.29
100+

Google Play Rating history and histogram

270
69
16
10
37

Downloads over time

Radioactivity Counter has been downloaded 24 thousand times. Over the past 30 days, it has been downloaded 17 times.

Changelog

  • Sep 15, 2022Price IncreaseNew price: $4.49 ($4.24)
  • Sep 9, 2022Price DropNew price: $4.24 ($4.49)
  • May 6, 2021Price IncreaseNew price: $4.49 ($4.46)
  • Apr 24, 2021Price DropNew price: $4.46 ($4.49)
  • Sep 8, 2020Price IncreaseNew price: $4.49 ($4.28)
  • Sep 4, 2020Price DropNew price: $4.28 ($4.49)
  • Jul 25, 2020Price IncreaseNew price: $4.49 ($4.28)
  • Jul 24, 2020Price DropNew price: $4.28 ($4.49)
  • Jul 23, 2020Price IncreaseNew price: $4.49 ($4.28)
  • Jul 10, 2020Price DropNew price: $4.28 ($4.49)
  • May 28, 2020Price IncreaseNew price: $4.49 ($4.28)
  • May 14, 2020Price DropNew price: $4.28 ($4.49)
  • May 31, 2018UpdateVersion 2.1
  • May 25, 2016UpdateVersion 2.0
  • Dec 7, 2015Price IncreaseNew price: $4.49 ($4.24)
  • Aug 9, 2014Installs10,000+ installs
  • Aug 5, 2014UpdateVersion 1.8
  • Oct 3, 2012Installs5,000+ installs
  • May 31, 2012UpdateVersion 1.7
  • May 1, 2012UpdateVersion 1.6
  • Dec 26, 2011UpdateVersion 1.5
  • Dec 3, 2011Installs1,000+ installs
  • Nov 20, 2011UpdateVersion 1.4
  • Nov 14, 2011Price DropNew price: $4.24 ($4.25)
  • Oct 30, 2011Installs500+ installs
  • Oct 13, 2011UpdateVersion 1.3
  • Oct 6, 2011UpdateVersion 1.2
  • Oct 4, 2011Installs100+ installs
  • Sep 20, 2011UpdateVersion 1.1
  • Sep 7, 2011New AppVersion 1.0 in Tools for $4.25
View more View less

Developer information for Rolf-Dieter Klein

Rolf-Dieter Klein

rdklein@rdklein.de

Website

Dipl. Ing. Rolf-Dieter Klein
Strassbergerstr. 34
80809 Munich
Germany

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

Share and embed

Embed Radioactivity Counter on your own site

You can use an AppBrain widget to embed this app on your site or blog. The information shown will always be up-to-date with the information on AppBrain.

SVG shield

Great for GitHub if your project is open source.
Preview
Shield for Radioactivity Counter
HTML
<a href="https://www.appbrain.com/app/radioactivity-counter/com.rdklein.radioactivity">
                <img src="https://www.appbrain.com/shield/com.rdklein.radioactivity.svg">
            </a>
Markdown
[![Radioactivity Counter Downloads](https://www.appbrain.com/shield/com.rdklein.radioactivity.svg)](https://www.appbrain.com/app/radioactivity-counter/com.rdklein.radioactivity)

Dynamic widget

A nicely formatted widget that can be embedded on your own site.
Preview
Radioactivity Counter
HTML
<div class="appbrain-app">
                <a href="https://www.appbrain.com/app/radioactivity-counter/com.rdklein.radioactivity">Radioactivity Counter</a>
            </div>
                <script defer src="https://www.appbrain.com/widgets/app-widget.js"></script>

Comments on Radioactivity Counter for Android

★★★★★ This app is great it really works I've tested it against a Geiger Counter the readings were accurate to love it!!!
★★★★★ Works on my phone. Detected coal ash radiation. Works on my phone. Detected coal ash radiation using black electrical tape as covering.
★★★★★ I have a galaxy s3 the app seems to work rather well, I wish there was an inbuilt scale that can be brought up when requested that could show what a safe dose is compared to the readings that you have got. In terms of safety this is a good idea because if you have a known comparison of what is safe to compare to your own readings, it may stop someone from being exposed to not safe levels. As it is, I have seen 40-60 cpm and have no idea if this is normal, or not normal background radiation, I wish there was something in the app I could compare the results too so I would have a better idea of the strength of source material. (40-60 cpm were found on a rainwater runoff leading to a drain), with Fukushima now becoming a problem in the Northern Hemisphere, a comparison chart of safe and unsafe levels is a must on the phone. *****ATTENTION***** I have discovered there is governmental interference on this app, they are adjusting the sensitivities and denying you a full truthful count, will you please use your own scientific results to create a bombproof version that cannot be adjusted, and gives results based on research for each device. This is too important to let go of, thank you.
★★☆☆☆ Didn't work on Nexus 4, no reply to emails I bought the $4+ app, and installed it to a Nexus 4 with the back lens cover covered with 2 pieces of black electrical tape. I borrowed a real Geiger counter and some radioactive samples that read about 10-20x above background when very close to the sensor. One was tested even though a thin metal lid with both this app (and nexus 4) as well as the real Geiger counter. After following the instructions and allowing the app to calibrate, it settled on a background count around 20 (I tried it several times, and it was roughly 20 each time). The app does mention something about a 60-minute test but no amount of searching would allow me to figure out how to change that time. After calibrating (~20), tried detecting the samples. What would normally take the Geiger counter from ~20 cpm to ~500 cpm took this app from 20 up to 26. It is barely statistically significant. Reviewed the website, noting I should have had more than enough sensitivity to detect this. After failing to get useful results, I sent 2 emails to the developer from their site. Their site asks you to email them before you give them a one-star rating. After no reply in 2+ wks. (still nothing) I rated.

Google Play Rankings

This app is not ranked

Technologies used by Radioactivity Counter

Radioactivity Counter is requesting 10 permissions and is using 3 libraries.
Show details
Apps on sale Today's trending apps Popular Tools Apps Apps other people are watching Top new apps
More like Radioactivity Counter:
Geiger Counter - Radiation icon Geiger Counter - Radiation
Geiger radiation counter Chern icon Geiger radiation counter Chern
Nuclear Radiation Detector icon Nuclear Radiation Detector
Radiation dosimeter simulator icon Radiation dosimeter simulator
Geiger Counter PRO icon Geiger Counter PRO
EMF Radiation & Object Reader icon EMF Radiation & Object Reader
Hidden devices detector icon Hidden devices detector
Spy Camera Detector, Anti Spy icon Spy Camera Detector, Anti Spy

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • Unlimited pageviews (both app and developer details)
  • Recent install count per app (last 30 days)
  • Detailed ranking data per app
  • Recent install count per developer (last 30 days)
  • Full timeline per developer
  • Device market shares data per country
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

More apps

  • Top Android apps being viewed
  • Romance Anime Love Theme for Android
  • Creepypasta Stories
  • WOD Book - Workouts Tracker

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • All-time Popular Apps

About AppBrain

  • Contact
  • Blog
  • Privacy
  • Documentation
  • Articles
  • Goofball Gang: The most fun NFT collection
© 2010-2023 - AppBrain