DO-RA

DO-RA is the personal dosimeter and radiometer suitable for everyday use

JSC Intersoft Eurasia · ru.dora.android

Not rated yet 50K+ downloads v3.2.0 3.3 MB Android 2.3.3+ PEGI 3 · Everyone

Download APK 3.3 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.2.0 (10722320)
Updated: Aug 27, 2026 (1 month ago)
APK size: 3.3 MB
Requires: Android 2.3.3+ (API 10)
CPU support: Any (no native code)
Graphics: OpenGL ES 2.0+
Category: Tools (app)
Permissions: 12 (4 sensitive)
Website: intersofteurasia.ru
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

DO-RA is an app by JSC Intersoft Eurasia in the Tools category. It has no native code, so it runs on any Android processor.

It asks for 12 permissions, 4 of them sensitive, including precise location, camera and record audio.

What's new in v3.2.0

3.2.0 * App does not send emulator-generated radiation values to server. Only real values calculated by hardware DO-RA device intended to send. * Markers sent by previous versions of app (before 3.2.0) are always green regardless of radiation level. * Marker transparency depends on last update time. * Markers updated last time more than one year ago are not displayed. * First run of app after this update will trigger reloading of all map markers. This could take some time. Wi-Fi is recommended.

Description

From the listing uploaded by “appupdater”.

Note that application requires Do-Ra device connected to the smartphone via microphone plug to measure radiation level and doze. If you don't have one, you could run the app in emulation mode. For more information about Do-Ra project check http://intersofteurasia.ru. DO-RA app supports the following devices: * DO-RA.Classic * DO-RA.Fab * DO-RA.Dool * DO-RA.Chups * DO-RA.Uni DO-RA is the personal dosimeter and radiometer suitable for everyday use: monitoring of background radiation level (equivalent dose rate of gamma radiation) and personal doze estimation during the measurement time. See radiation data collected across the world and make your own contribution to the radiation safety map with DO-RA device and software.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 27, 2026.
Certificate issued to “JSC Intersoft Eurasia” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Aug 7, 2017
Validated against Google Play Aug 27, 2026
Antivirus scan passed Nov 6, 2020
Signed byCN=Vladimir Elin, OU=JSC Intersoft Eurasia, O=JSC Intersoft Eurasia, L=Moscow, ST=Moscow, C=RU
Signing certificate (SHA-1)61:44:B2:A3:08:94:B0:B9:F8:57:42:43:C5:8E:C1:C5:78:81:D9:ED
File MD5a159404f93ffb769f6f0ce40264f4fee
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (12)

DO-RA requests 12 permissions, 4 of them sensitive.

Camera Sensitive android.permission.CAMERA
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Ipc (custom) ru.dora.android.IPC
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Location android.hardware.location
GPS android.hardware.location.gps
Microphone android.hardware.microphone
Portrait screen android.hardware.screen.portrait

DO-RA APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the DO-RA APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is a159404f93ffb769f6f0ce40264f4fee.