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RadMeter

This application turns your phone into a powerful Geiger meter.RadMeter supports the most common silicon and Geiger tube sensors (SS05, BPW34, SBM-20, SBT10, STS-5, SI-29BG, LND712...), you can also define a custom sensor and add it to the internal database. The app supports also Radon gas measurements.
This app is a real working radiation meter provided you connect an external sensor SS05. If you don't plug any sensor, the app will use the internal mic of the phone just for demonstrational purposes. As alternative you can use a standard Geiger tube with a proper connection interface. For more details about SS05 please see http://www.optivelox.com/DL_en/ss0x.htm

Main specs:


- Radiation measurements (uSv/h, uR/h, Gy/h, pCi/l, Bq/m3, CPS, CPM)
- Evaluation of the measurement error
- Internal silicon sensor/Geiger tube database
- Adjustable detector threshold
- Real-time graphs with pan & zoom functions
- User manual included
- Free of ads

Category : Tools

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Reviews (21)

Fra. L. A. S. Dec 11, 2018     

This is an excellent app! The trick is identifying the proper sensor. When I was 23 yrs. old, I was already behind the controls of the first, large scale, commercial nuclear reactor in the US. And I love this app!

̷. ̴. ̸. ̶. ̶. Feb 18, 2019     

works great with any geiger counter with a 3.5mm audio out jack. Really good to see it is still getting updates :)

ARC. Nov 15, 2019     

great app, very useful for detecting lethal doses of ionizing radiation, going to die soon after posting this, 6/5

Add. l. Jan 22, 2020     

Ummm its good app but theres no sound of it beeeping at 900 roetgens/hr and my volume is at max

Ana. A. Jun 6, 2019     

It work with sbm 20! Awesome, thank you

Bal. S. Jul 6, 2021     

Works great with the chibese kit and sbm20 tube.

Ede. W. Jul 6, 2019     

It says my house and the city of Jakarta, Indonesia was overradiated while it's not!

Ali. H. Jun 24, 2019     

is there any app that I need to add in this application?

Cla. N. Jun 17, 2019     

this I feel like is not right as my breath was 2000 micro sieverts an hour

Ray. C. Jan 23, 2020     

Very limited experience.

Pin. Jun 1, 2019     

it said my house was overradiated while it is not!!!

Ann. D. Aug 6, 2017     

App works with the Geiger counters that I have been making. You MUST HAVE AN EXTERNAL DEVICE for this app to work. Those who just run the app and stick their phone in the toilet or near the dog, get a high reading and claim the app is defective, are leaving misleading, ignorant reviews. I can not say if the calibration is accurate. I have nothing to compare/calibrate with and have only been experimenting with GM tubes for a few weeks now. But, it does measure and display CPM. Background radiation does appear to compare with what information I have found online for my area when I use SBM20 and SBT11 GM tubes. Using app with a Samsung Galaxy S5. The audio in this phone appears to be marginal for this use, but it seems to be OK. I find that slow CPM rates show as smaller pulses on the app's graph. Pulse height appears to increase with faster CPM rates. I am assuming this is my phone since I do not see this difference when looking at the pulses with an oscilloscope. Once the pulse height measurement is calibrated in the app, CPM measurements appear to work. Thank you for making this app!

Rik. May 6, 2017     

Doesnt work on my Note 4 Android 5.0.1. I use the Smart Lab Geiger and it detects nothing under any setting. The same device works fine on my Note 10.1 with 4.2.2 installed but not the Note 4 with 5.0.1. Btw, your reply makes you look stupid. The device DOES work but not on my Note 4, it works on my tablet. * another stupid reply from you. It might be an unsupported device but it works. If you add 5.*.* supoort to your app then it would work on my note 4 also. Instead of another stupid reply how about i help you out and get this device working on the Samsung Note 4 with 5.1.1 that way i would also edit my review and give more stars. The way it us now itll stay at 1 star..

Gol. S. Aug 4, 2017     

You guys just don't understand what Radiation does and doesn't do, it just records sound

Guy. T. May 24, 2017     

I just enjoy reading your witty replies to people who didn't know a Geiger sensor was required

Jak. S. Mar 11, 2016     

Coupled it with a radiation meter built by atomic.dave with a russian made SBT-9 geiger tube and it worked perfectly.

Tri. B. Mar 22, 2017     

Terrible, inaccurate readings, how can this even be on the app store. Waste of time and money.

nic. Jan 10, 2017     

Now that i understand what i need to plus in, i think it would be PERFECT to use!

TED. L. Nov 7, 2015     

V1.1 UPDATED

Lin. H. Nov 24, 2015     

Doesn't work on my WiFi router

Joh. K. Aug 5, 2017     

It has helped me discover five caves but what is the licence fees ? Mine has expired!