Contact zigmaty
Contact zigmaty for product feedback, content corrections, privacy questions, accessibility issues, language suggestions, and bug reports about the browser GPS speedometer.
Contact email
Helpful details to include
Please include the page URL, device type, browser, language, and a short description of what happened. For GPS reading issues, mention whether you were indoors, outdoors, in a vehicle, near a window, in a tunnel, or around tall buildings.
Privacy questions
zigmaty reads GPS only after you allow it. Speed, distance, alerts, and trip history are calculated locally in this browser. For privacy requests or questions about analytics, local trip history, or location permission, include the page you used and the browser/device involved.
Safety note
zigmaty is not an emergency service, navigation system, certified vehicle instrument, or safety device. For urgent issues, use the appropriate local service or authority.
Common questions
zigmaty reads GPS only after you allow it. Speed, distance, alerts, and trip history are calculated locally in this browser.
How accurate is this GPS speedometer?
Accuracy depends on GPS signal quality, sky visibility, buildings, tunnels, device hardware, and browser update frequency.
Is my precise location uploaded?
zigmaty does not upload your precise GPS route or live coordinates to a zigmaty server. Trip calculations happen locally in this browser.
Do I need to install an app?
No. zigmaty runs in the browser. On supported phones you can also install it to the home screen for quicker access.
Can I remove saved trip history?
Yes. Use the Clear button in trip history or clear zigmaty site data from your browser settings.
Not a safety instrument
zigmaty is not a certified vehicle dashboard, marine navigation device, aviation instrument, railway tool, medical device, or emergency system. Do not rely on it for legal, safety-critical, navigation, or emergency decisions.