Pocket Geiger Counter Lite1.37 - App Store
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Publisher Description
(You cannot measure the radiation only by using this application program)
iPhone can be used as a radiation detector, as it is called Geiger counter, by connecting the voice output of the Pocket Geiger Counter with the microphone input.
For more information about Pocket Geiger Counter, see http://www.radiation-watch.org
Sensor: PIN photo diode x8 (reverse biased and shielded)
Detectable radiations: Beta and Gamma radiation
Measurement range: 0.05uSv/h~10mSv/h (Calibrated using Cs-137), 0.01cpm~300000cpm
Measuring time: about 5 minutes at the dose rate of 0.05uSv/h
Energy response: :662keV~1333keV
- uSv/h and its counting error calculation
- CPM calculation
- Manual setting interface for time range and threshold *Pro version only
- Oscilloscope *Pro version only
- Detection log visualization *Pro version only
- Circuit diagram *Pro version only
*NOTE*
We are making the smart radiation detector that everyone can buy at a low price especially in and around Fukushima.
The project is supported by volunteer engineers, designers and scientists.
http://www.radiation-watch.org/
Version History This update from Apple will improve the functionality of this app. No new features are included.
add parameter for iPhone SE 1.37 03/07/2017 add Parameter for iPhone 7 / iPhone 7 Plus 1.36 11/14/2016 Add Parameter iPad 2/3/4 1.35 06/21/2016 ・add Parameter for iPod touch 6
・bugfix: device name 1.34 04/25/2016 1. fixed background color
2. add parameter for iPad Air1/Air2 1.33 03/16/2016 add parameter for iPhone 6S (Plus) 1.31 01/22/2016 bugfix for iOS8 1.30 10/06/2014 fiexed iOS7 parameter 1.29 11/15/2013 bug fix 1.28 04/10/2013 bug fix 1.27 03/13/2013 Because false positives occur, we have to remove the automatic detection of the model. 1.26 01/15/2013 fixed iPod touch Gen5
fixed iPad Gen4
fixed iPad mini 1.25 12/08/2012 Fix automatic detection of iPhone5 1.23 10/15/2012 iPhone5 corresponding parameter 1.22 10/02/2012 bug fix 1.21 09/06/2012 ・fixed Pocket Geiger Counter Type4 1.20 08/22/2012 Fixed Type3 1.19 07/23/2012 ・Supported iPad 3rd generation
・Supported iPod touch 3rd generation 1.170 04/20/2012 fix the problem does not work on iOS 4.x 1.161 03/29/2012 Critical bug fixes for iPhone 4S 1.16 03/14/2012 ・Big Fix
・Show Hardware Type 1.15 02/28/2012 Correct measurement of the parameters 1.14 02/05/2012 Adjust the parameters of the iPod touch Gen4 1.07 11/17/2011 1. Supported iPhone 4S
2. Parameter optimization
Conversion factor was changed cpm -> uSv / h on the basis of your experiments.
Than ever, please note that Measurement is the larger value. 1.06 11/10/2011 Validate the parameters of the measurements for each iOS device, add the function to automatically set different parameters for each terminal 1.04 09/06/2011
About Pocket Geiger Counter Lite
The company that develops Pocket Geiger Counter Lite is Takuya TAKAHASHI. The latest version released by its developer is 1.37.
To install Pocket Geiger Counter Lite on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-08-22 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Pocket Geiger Counter Lite as malware if the download link is broken.
How to install Pocket Geiger Counter Lite on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Pocket Geiger Counter Lite is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Pocket Geiger Counter Lite is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.37
posted on 2026-08-22
Version History This update from Apple will improve the functionality of this app. No new features are included.
add parameter for iPhone SE 1.37 03/07/2017 add Parameter for iPhone 7 / iPhone 7 Plus 1.36 11/14/2016 Add Parameter iPad 2/3/4 1.35 06/21/2016 ・add Parameter for iPod touch 6
・bugfix: device name 1.34 04/25/2016 1. fixed background color
2. add parameter for iPad Air1/Air2 1.33 03/16/2016 add parameter for iPhone 6S (Plus) 1.31 01/22/2016 bugfix for iOS8 1.30 10/06/2014 fiexed iOS7 parameter 1.29 11/15/2013 bug fix 1.28 04/10/2013 bug fix 1.27 03/13/2013 Because false positives occur, we have to remove the automatic detection of the model. 1.26 01/15/2013 fixed iPod touch Gen5
fixed iPad Gen4
fixed iPad mini 1.25 12/08/2012 Fix automatic detection of iPhone5 1.23 10/15/2012 iPhone5 corresponding parameter 1.22 10/02/2012 bug fix 1.21 09/06/2012 ・fixed Pocket Geiger Counter Type4 1.20 08/22/2012 Fixed Type3 1.19 07/23/2012 ・Supported iPad 3rd generation
・Supported iPod touch 3rd generation 1.170 04/20/2012 fix the problem does not work on iOS 4.x 1.161 03/29/2012 Critical bug fixes for iPhone 4S 1.16 03/14/2012 ・Big Fix
・Show Hardware Type 1.15 02/28/2012 Correct measurement of the parameters 1.14 02/05/2012 Adjust the parameters of the iPod touch Gen4 1.07 11/17/2011 1. Supported iPhone 4S
2. Parameter optimization
Conversion factor was changed cpm -> uSv / h on the basis of your experiments.
Than ever, please note that Measurement is the larger value. 1.06 11/10/2011 Validate the parameters of the measurements for each iOS device, add the function to automatically set different parameters for each terminal 1.04 09/06/2011
version 1.37
posted on 2017-03-07
Mar 7, 2017
Version 1.37
This app has been updated by Apple to display the Apple Watch app icon.
add parameter for iPhone SE
version 1.37
posted on 2017-03-07
This app has been updated by Apple to display the Apple Watch app icon.
add parameter for iPhone SE
Disclaimer
Official App Store Link
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