GroSens Companion

The more you know, the better you grow

ROCKWOOL International A/S · com.rockwool.grodan.companion

Not rated yet 1K+ downloads v2.5.6 21.8 MB Android 7.0+ PEGI 3 · Everyone

Download APK 21.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.5.6 (771)
Updated: Oct 8, 2026 (yesterday)
APK size: 21.8 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Jan 25, 2021 (at least)
Permissions: 19 (8 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

GroSens Companion is an app by ROCKWOOL International A/S in the Tools category, listed since at least January 2021. It has no native code, so it runs on any Android processor.

Since version 2.4.1, the APK grew from 19.5 MB to 21.8 MB and the minimum Android version rose from 5.1 to 7.0. It asks for 19 permissions, 8 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 2.5.5.

What's new in v2.5.6

Includes an updated firmware for Rootzone sensors

Description

From the listing uploaded by “appupdater”.

With the e-Gro companion app you can easily connect all your Grodan climate and rootzone sensors to the e-Gro platform. The e-Gro companion app also enables you to configure, manage and re-allocate your sensors as well as giving you sensor data insights on the go.

Version history

5 versions are listed, going back to v2.4.1. Since v2.5.4 it requires Android 7.0+.

v2.5.6 LATEST Oct 8, 2026 21.8 MB TRUSTED v2.5.5 Aug 1, 2026 21.8 MB TRUSTED v2.5.4 Mar 9, 2026 21.6 MB TRUSTED v2.5.3 Oct 26, 2025 21.8 MB TRUSTED v2.4.1 Mar 12, 2025 19.5 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Oct 8, 2026.
Certificate issued to “Grodan” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Oct 8, 2026
Validated against Google Play Oct 8, 2026
Signed byCN=Grodan, OU=Grodan, O=Grodan, L=Eindhoven, ST=Noord Brabant, C=NL
Signing certificate (SHA-1)0E:43:D9:51:78:86:13:D6:8B:65:F6:49:EF:1A:31:07:4B:DB:31:74
File MD500b8c67f81ad88d931596572a5687fc7
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (19)

GroSens Companion requests 19 permissions, 8 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth advertise Sensitive android.permission.BLUETOOTH_ADVERTISE
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
Control vibration android.permission.VIBRATE
Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.rockwool.grodan.companion.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

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

GroSens Companion APK: questions and answers

Is there a version of GroSens Companion for older Android phones?

The current version needs Android 7.0 or later. Version 2.5.3 is the newest listed build that installs on Android 6.0 and later. Get version 2.5.3 · All versions

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 GroSens Companion 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 00b8c67f81ad88d931596572a5687fc7.