WristCard - Privacy Policy

Effective date: October 22, 2026
Developer: Intelligent Technical Services LLC
Contact: hello@intelligent-technical-services.com
Applies to: WristCard for Wear OS and the optional Android phone companion

The short version

WristCard does not collect, transmit, sell, or share personal information. The app has no account system, advertising, analytics, tracking, cloud service, or internet permission. Its vehicle-key operation takes place locally between the supported watch and a compatible vehicle's NFC reader.

Information stored on the watch

WristCard stores only the local information required to provide its features:

This information remains on the watch. WristCard disables Android backup and device transfer for its application data. Deleting the app removes its local data and makes the paired WristCard vehicle-key entry unusable. The vehicle's key list may still show that entry until the vehicle owner removes it.

Information stored on the phone

The optional Android phone companion stores setup checklist completion and the selected appearance locally on your phone. This information is excluded from application backup and device transfer. It is not sent to a server or synchronized with your watch. Removing the phone companion's data removes only its local checklist and appearance; it does not remove the watch's key.

The phone companion does not request or collect security PINs, Tesla credentials, or sensitive vehicle information. It has no account registration, advertising, analytics, tracking, cloud storage, or internet permission. The watch continues to operate independently.

NFC communication

When the user holds the watch near a compatible vehicle reader, WristCard exchanges local cryptographic NFC messages needed to prove possession of the watch-generated key. These messages are not sent to Intelligent Technical Services or any internet service.

Watch permissions

Data sharing

WristCard does not automatically collect or share personal information. Google Play, privacy-policy links, and support email open external apps or services governed by their own privacy policies.

If you choose to email support, Intelligent Technical Services receives the information you include in order to respond to your request. Do not include PINs, Tesla credentials, or sensitive vehicle information in support messages.

Children

WristCard is a vehicle utility intended for vehicle owners and is not directed to children. It does not collect personal information from anyone.

Security and lost watches

Users should protect the watch with a system screen lock and enable the WristCard PIN. If a watch is lost, remove its WristCard entry from the vehicle's key list as soon as possible.

Changes to this policy

If this policy changes, the updated version will be posted at this URL with a new effective date.

Contact

Questions may be sent to hello@intelligent-technical-services.com.