4.6
19 reviews
500+
Downloads
Content rating
Everyone
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About this app

Raysid - wireless and wearable gamma spectrometer which can build radioactivity maps 24/7.

This application requires a Bluetooth connection to a physical device "Raysid". More information can be found at https://raysid.com
Updated on
Aug 6, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location
This app may collect these data types
Location, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
17 reviews
Gergely Oláh
July 24, 2023
Works great, I can barely think of ways to improve it further... It's stable, simple, and has all the necessary settings one could ever need. A really well thought out app (and device)! Oh, one idea: it would be practical if turning off the device would have a sound as well (different from any other beep). Sometimes I have to double check whether I actually turned it off, by restarting the app and seeing whether it can connect or not.
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Will Phoneman
January 19, 2024
Great app, great device! I really enjoy using the device and app to learn more about different isotopes and a better understanding of our environment
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Lyman Howard
August 7, 2023
Excellent app, easy to use, fantastic tech support.
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What’s new

Beta 01.08.2025 App v.1.3.1e Firmware v1.4.9643
Raysid App and firmware changelog: https://raysid.com/changelog.txt

App support

About the developer
Aliaksandr Hartsuyeu
info@raysid.com
Poland
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