Processing
On-device
How product activity is processed.
INDEPENDENT SOFTWARE
Gadgetbridge
An open-source Android companion application for using supported wearables without a mandatory vendor account or cloud service.
- Mobile
- On-device
- Open source
- No account required
- Pricing
- Donation
- Category
- Privacy and security
Privacy at a glance
A quick view of the dimensions most useful for comparing this product. Unconfirmed facts stay explicitly unconfirmed.
Identity
No account
Whether an account is needed to use it.
Tracking
None detected
Reported analytics and tracking posture.
Ownership & source
Open source
Availability of the product source code.
Offline support
Yes
Whether core use can continue offline.
Self-hosting
No
Whether you can run it on your own infrastructure.
What to know
Why it stands out
- The core application communicates locally with supported devices and does not require a vendor account or Internet permission.
- It can replace cloud-dependent companion applications while keeping wearable history and settings in a user-controlled open-source application.
Trade-offs
- Feature support varies substantially by wearable model, firmware and reverse-engineered protocol coverage.
- The optional Internet Helper and user-selected weather, firmware or network services can introduce external data flows that are absent from the core application.
Best for
Android users with supported wearables who want to avoid mandatory manufacturer clouds and accounts.
Consider another option when
People whose device is unsupported or who require every proprietary health, payment, voice-assistant or firmware feature from the vendor application.
Technical details
Complete privacy-profile dimensions, grouped for easier review. Each value is retained from the catalogue record.
4 groups · 18 dimensions
- Processing
- On-device
- Storage
- Local device
- Offline support
- Yes
- Self-hosting
- No
- Data export
- Yes
- Data deletion
- Yes
Alternatives
No curated alternatives are available yet.
Evidence
4 public sources collected
- Gadgetbridgegadgetbridge.org · Product page · supported-device companion functionality and privacy positioning
- Internet access in Gadgetbridgegadgetbridge.org · Documentation · absence of Internet permission in the core app and optional Internet Helper
- Gadgetbridge permissionsgadgetbridge.org · Documentation · sensitive permissions and feature-dependent access
Review status: ListedLast reviewed: Not yet reviewedCatalogue updated: 21 Jul 2026
Listed means this profile was compiled from public sources and has not yet been reviewed.
Claim listing and corrections
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