New in version 1.2.4
- Fix not (properly) asking for background location, resulting in no location permissions being asked on Android 11+
- Update microG NLP API and other dependencies
The backend passively monitors the GPS and scans for nearby WiFis and mobile cells/towers. From this a database of emitter locations is created.
When UnifiedNlp / microG request a location from Local NLP Backend, a scan for nearby emitter is initiated and a location determined based on the scan results.
Local NLP Backend is a fork of the Déjà Vu NLP Backend with some improvements and some crude UI for configuration and importing / exporting data.
This backend uses no network data.
All data acquired by the phone stays on the phone, though it can be exported manually.
Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
Download F-Droid
-
This version requires Android 4.3 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
-
view Wi-Fi connections
Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.
-
connect and disconnect from Wi-Fi
Allows the app to connect to and disconnect from Wi-Fi access points and to make changes to device configuration for Wi-Fi networks.
-
access approximate location only in the foreground
This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
-
access precise location only in the foreground
This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
-
access location in the background
This app can access location at any time, even while the app is not in use.
-
run foreground service
Allows the app to make use of foreground services.
-
helium314.localbackend.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK
1.2 MiB
PGP Signature
|
Build Log
-
This version requires Android 4.3 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
-
view Wi-Fi connections
Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.
-
connect and disconnect from Wi-Fi
Allows the app to connect to and disconnect from Wi-Fi access points and to make changes to device configuration for Wi-Fi networks.
-
access approximate location only in the foreground
This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
-
access precise location only in the foreground
This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
-
access location in the background
This app can access location at any time, even while the app is not in use.
-
run foreground service
Allows the app to make use of foreground services.
Download APK
1.2 MiB
PGP Signature
|
Build Log
-
This version requires Android 4.3 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
-
view Wi-Fi connections
Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.
-
connect and disconnect from Wi-Fi
Allows the app to connect to and disconnect from Wi-Fi access points and to make changes to device configuration for Wi-Fi networks.
-
access approximate location only in the foreground
This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
-
access precise location only in the foreground
This app can get your precise location from location services while the app is in use. Location services for your device must be turned on for the app to get location. This may increase battery usage.
-
access location in the background
This app can access location at any time, even while the app is not in use.
-
run foreground service
Allows the app to make use of foreground services.
Download APK
1.2 MiB
PGP Signature
|
Build Log