Sensor fusion app

The app makes the sensor available in your android device readily accessable.

Sensor fusion at Linköping University · com.hiq.sensor

Not rated yet 10K+ downloads vv3.0b5 4.2 MB Android 6.0+ PEGI 3 · Everyone

Download APK 4.2 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: vv3.0b5 (36)
Updated: Aug 31, 2026 (1 month ago)
APK size: 4.2 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Graphics: OpenGL ES 2.0+
Category: Education (app)
Listed since: Feb 25, 2021 (at least)
Permissions: 16 (6 sensitive)
Website: sensorfusion.se/sfapp
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Sensor fusion app is an app by Sensor fusion at Linköping University in the Education category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

It asks for 16 permissions, 6 of them sensitive, including precise location, location in the background and approximate location. Compared with version v3.0b2, it drops 3 permissions: “Bluetooth”, “Bluetooth admin” and “Receive push notifications”.

What's new in vv3.0b5

Robustify and bump the Android API version.

Description

From the listing uploaded by “appupdater”.

This sensor fusion app is intended as an illustration of what sensor capabilities your smartphone or tablet have. You can watch graphs of the main sensors in real time, except for video, microphones and radio signals. You can log data to file or stream data to a computer. The app is bundled with a a Matlab interface which allows for on-line processing and filtering for prototyping and demo purposes. The first versions of this app was developed in collaboration with HiQ (hiq.se), funded by a SAAB award in the name of former CEO Åke Svensson. The second version of this app, featuring a considerable rewrite of the code base as well as extended functionality and Matlab support, was developed by Gustaf Hendeby as part of introducing the app as part of a lab in the Sensor Fusion course at University of Linköping the spring of 2013. For details how to collect and stream data from the Sensor Fusion app to a computer, see http://www.sensorfusion.se/sfapp Pleasant sensor exploration, wishes Fredrik Gustafsson, Professor in Sensor Informatics, Linköping University http://www.control.isy.liu.se/~fredrik

Version history

3 versions are listed, going back to vv3.0b1.

vv3.0b5 LATEST Aug 31, 2026 4.2 MB TRUSTED vv3.0b2 Nov 16, 2025 3.9 MB TRUSTED vv3.0b1 May 21, 2024 3.9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 31, 2026.
Certificate issued to “Linkoping University” 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 Aug 31, 2026
Validated against Google Play Aug 31, 2026
Signed byCN=Gustaf Hendeby, OU=Department of Electrical Engineering, O=Linkoping University, L=Linkoping, C=SE
Signing certificate (SHA-1)B3:A9:1D:1B:22:78:66:02:C9:EC:02:A5:33:7A:2D:4C:B9:08:E6:2C
File MD59c8b8922e1757b50c840631a518b910b
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 (16)

Sensor fusion app requests 16 permissions, 6 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.hiq.sensor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
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

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