Gadgetbridge

Use your smart watch and other bluetooth devices and keep your data private!

AppID:	nodomain.freeyourgadget.gadgetbridge
Author:	Unknown
License:	AGPL-3.0-only
Donation:	LiberaPay
InRepoSince:	2015-03-14
LastRepoUpdate:	2026-02-10
LastAppUpdate:	Unknown
LastVersion:	0.89.0
Categories:	Connectivity, Navigation, System
APK source:	Codeberg/Forgejo/Gitea
Google Play:	Check if it's there

Use your smart watch, fitness tracker, and other Bluetooth devices without the vendor's closed source application and without the need to create an account and transmit any of your data to the vendor's servers.
For a full list of supported device, please refer to our Gadgets page https://gadgetbridge.org/gadgets/.

You can get notifications on your wrist and (depending on the device):

- Collect data from the device sensors.
- Control music playing on your Android device.
- See the weather.
- Get directions.

WhatsNew:

• Optional internet access with Internethelper
• Health Connect integration
• Support for 23 new devices
• Workout parsing fixes across multiple devices
• Improved charts
• Multiple fixes across many devices

Read the full changelog in the project repository.

Download Metadata Website Source Issues ChangeLog

While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 0.89.0 (2026-02-10)

Android Versions:

Target: 14.0
MinVer: 6.0
ABIs: arm64-v8a, armeabi-v7a, x86, x86_64

Permissions:

Features:

Malware-Check:Passed

78 Libraries detected:

Libraries:

Logback (Utility)
requires 1 permissions: android.permission.INTERNET
a logging helper intended as a successor to the popular log4j project, picking up where log4j leaves off.
Android Health (Utility)
Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
Android Jetpack Annotations (Utility)
library that contains the annotations for Android Jetpack.
Arch (Utility)
helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
AppCompat (Utility)
support newer Android features on older Android versions.
CameraX (Utility)
an addition to Android Jetpack that makes it easier to add camera capabilities.
Cardview (UI Component)
AndroidX library to implement the Material Design card pattern with round corners and drop shadows.
Android Support Library collections (Utility)
standalone efficient collections.
Concurrent (Utility)
AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
AndroidX Cursor Adapter (Utility)
static library support version of the framework's CursorAdapter.
Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
Documentfile (UI Component)
a library to view a file document.
Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
Dynamicanimation (UI Component)
create smooth animations with a physics-based animation API.
Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
Exifinterface (Utility)
a library to read and write image file EXIF tags.
AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
AndroidX GridLayout (UI Component)
AndroidX library to implement a grid layout.
AndroidX Health (Utility)
Interpolator (UI Component)
AndroidX library to use animation interpolators on older platforms.
Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
Loader (Utility)
library to load data for your UI that survives configuration changes.
AndroidX Local Broadcast Manager (Utility)
an application-wide event bus and embraces layer violations in your app: any component may listen events from any other.
AndroidX Media (Utility)
share media contents and controls with other apps.
Androidx Navigation Event (UI Component)
provides APIs to easily intercept platform navigation events, including swipes and clicks, to provide a consistent API surface for handling these events.
Palette (Utility)
AndroidX library to extract representative color palettes from images.
Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
Room (Utility)
a persistence library that provides an abstraction layer over SQLite to allow for more robust database access while harnessing the full power of SQLite.
Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
Sqlite (Utility)
library that contains abstract interfaces along with basic implementations which can be used to build your own libraries that access SQLite.
Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
Swiperefreshlayout (UI Component)
implemtation of the swipe-to-refresh UI pattern.
Tracing (Utility)
AndroidX library to write trace events to the system trace buffer.
Transition (UI Component)
animates motion in the UI with starting and ending layouts.
Vectordrawable (UI Component)
AndroidX library to render vector graphics.
Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
Viewpager (UI Component)
AndroidX library to display Views or Fragments in a swipeable format.
AndroidX Widget ViewPager2 (UI Component)
replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
WorkManager (Utility)
an API that makes it easy to schedule deferrable, asynchronous tasks that must be run reliably .
CBOR For Java (Utility)
Java implementation of RFC 7049: Concise Binary Object Representation.
Android Internal APIs (Utility)
nQuant.android (Utility)
fast pairwise nearest neighbor based algorithm to be usable on Android.
D8 dexer and R8 shrinker (Utility)
D8 is a replacement for the DX dexer and R8 is a replacement for the Proguard shrinking and minification tool.
SearchPreference (Utility)
search inside Android Preferences.
svg android (Utility)
SVG (Scalable Vector Graphics) library for Android.
MPAndroidChart (Utility)
Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, dragging and animations.
durationformatter (Utility)
Java Library for formatting durations.
FlexboxLayout (Utility)
a library project which brings the similar capabilities of CSS Flexible Box Layout Module to Android.
Google Material Design (Utility)
library to help with material design guidelines.
Google Core Libraries for Java 6+ (Utility)
a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
Google Gson (Utility)
A Java serialization/deserialization library to convert Java Objects into JSON and back.
Google Protocol Buffers (Utility)
library that deals with Protocol Buffers (a.k.a., protobuf) – Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data.
Color Picker (UI Component)
a highly customizable color picker.
DragSortListView (UI Component)
Android ListView with drag and drop reordering.
OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
ckChangeLog (UI Component)
library to display a Change Log.
GreenDao (Utility)
a light & fast ORM solution for Android that maps objects to SQLite databases.
Android Emojify (Utility)
convert short codes, emoticons, html entities, emoticons to emoji and vice-versa.
Kotlin (Utility)
The Kotlin Programming Language
kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
solarpositioning (Utility)
a Java library for finding topocentric solar coordinates, i.e. the sun’s position on the sky for a given date, latitude, and longitude (and other parameters), as well as times of sunrise and sunset.
Device Firmware Update (Utility)
requires 3 permissions: android.permission.BLUETOOTH, android.permission.BLUETOOTH_ADMIN, android.permission.BLUETOOTH_CONNECT
update the firmware of nRF51 or nRF52 Series SoCs.
OkHttp okio Framework (Utility)
A modern I/O API for Java to make it much easier to access, store, and process your data.
Aho-Corasick (Utility)
Java implementation of the Aho-Corasick algorithm for efficient string matching.
Apache Commons (Development Framework)
an Apache project focused on all aspects of reusable Java components.
Bouncy Castle (Utility)
a collection of APIs used in cryptography. Also see Wikipedia.
Concentus (Utility)
Pure Portable C# and Java implementations of the Opus audio codec.
jsoup (Utility)
a Java library for working with real-world HTML. It provides an API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods.
MapsForge (Map)
vector map library written in Java
MessagePack for Java (Utility)
MessagePack serializer implementation (a fast and compact alternative of JSON).
Simple Logging Facade for Java (Utility)
abstraction for various logging frameworks (e.g. java.util.logging, logback, log4j) allowing to plug in the desired logging framework at deployment time.

Payment Modules:

None found
abstraction for various logging frameworks (e.g. java.util.logging, logback, log4j) allowing to plug in the desired logging framework at deployment time.

Ads & Analytics:

None found
abstraction for various logging frameworks (e.g. java.util.logging, logback, log4j) allowing to plug in the desired logging framework at deployment time.

Download (19 M)

Gadgetbridge

Packages

Version 0.89.0 (2026-02-10)

Android Versions:

Permissions:

Features:

Malware-Check:Passed

78 Libraries detected:

Version 0.88.0 (2025-12-12)

Android Versions:

Permissions:

Features:

Malware-Check:Passed

Version 0.87.1 (2025-09-29)

Android Versions:

Permissions:

Features:

Malware-Check:Passed

Version 0.87.0 (2025-09-20)

Android Versions:

Permissions:

Features:

Malware-Check:Passed