Geo++ RINEX Logger

Logs raw GNSS measurement data of your Android device to RINEX files.

Geo++ GmbH · de.geopp.rinexlogger

Not rated yet 10K+ downloads v2.1.8 2.4 MB Android 7.0+ PEGI 3 · Everyone

Download APK 2.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.1.8 (72)
Updated: Nov 19, 2025 (11 months ago)
APK size: 2.4 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Graphics: OpenGL ES 2.0+
Category: Tools (app)
Listed since: Dec 21, 2022 (at least)
Permissions: 8 (2 sensitive)
Website: geopp.de
Developer contact: [email protected]

About this APK

Geo++ RINEX Logger is an app by Geo++ GmbH in the Tools category, listed since at least December 2022. It has no native code, so it runs on any Android processor.

It asks for 8 permissions, 2 of them sensitive: precise location and modify shared storage.

What's new in v2.1.8

- Improved doppler computation - Introduced measurements view - Introduced custom measurements filtering - Filemanager is back

Description

From the listing uploaded by “appupdater”.

Geo++ RINEX Logger uses the most recent Android API services to log your device's raw GNSS measurement data into a RINEX file including pseudoranges, accumulated delta ranges, doppler frequencies and noise values. So far, it supports GPS/GLONASS/GALILEO/BDS/QZSS for L1/L5/E1B/E1C/E5A (as supported by the device) and has been successfully tested on many devices. So far, we were able to achieve fixes for L1/L5 in a zero baseline setup. For more information on supported devices, please refer to the official Android site for raw GNSS measurements: https://developer.android.com/guide/topics/sensors/gnss.html The Geo++ RINEX Logger generates file names according to the current hour and date of year and will append data if the file already exists. If you wish to log separate files within the same hour, please move or rename the most recent file first before you start the next session. The files are stored in the "Geopp_RINEX_Logger" directory inside the root directory of your internal storage. We highly appreciate all kinds of feedback like suggestions for improvements or bug reports. Enjoy!

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 19, 2025.
Certificate issued to “Geopp Gmbh” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Nov 19, 2025
Validated against Google Play Nov 19, 2025
Signed byCN=Akira Ito, OU=App Development, O=Geopp Gmbh, L=Garbsen, ST=Nds, C=DE
Signing certificate (SHA-1)E1:AA:F1:AC:AD:E6:82:90:56:D2:B7:F7:7A:FA:25:F7:F7:CF:0E:A1
File MD5f5b7db0a18b3e864af4c2256ff474096
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 (8)

Geo++ RINEX Logger requests 8 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
Reorder tasks android.permission.REORDER_TASKS
Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location
Portrait screen android.hardware.screen.portrait

Geo++ RINEX Logger 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 Geo++ RINEX Logger 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 f5b7db0a18b3e864af4c2256ff474096.