Terms and Disclaimer
zigmaty is a browser-based GPS speedometer and speed utility. GPS readings are estimates and can be affected by device hardware, browser behavior, signal quality, movement, and surroundings.
Use the service as a secondary reference
zigmaty provides browser tools, calculators and informational content on an as-available basis. GPS readings are estimates affected by the device, browser, permission state, satellite view and surroundings; calculator results depend on the values and units entered. The service is not a certified instrument or professional advice.
Set up before moving and follow authoritative information
Configure the phone while stationary, secure it appropriately and never interact with the page when doing so would distract a driver, rider or operator. Follow local law, posted signs, vehicle instruments and appropriate navigation or safety equipment. zigmaty is not an emergency service and must not be used for safety-critical control or legal evidence.
Use the site without interfering with it
You may use the public site for its intended personal and informational purposes. Do not attempt to disrupt the service, bypass security, inject harmful code, impersonate zigmaty, or copy and republish substantial site content or branding as your own. Links to external references do not make zigmaty responsible for those services or their later changes.
Availability, changes and related policies
Browsers, devices and third-party services change, so continuous availability or an error-free reading cannot be guaranteed. Material terms changes receive a genuine updated date. The Privacy Policy explains data handling, and the Contact page provides the route for questions, corrections and accessibility reports. If you do not agree with these terms, do not use the service.
| Condition or factor | What it means |
|---|---|
| Live GPS reading | Estimate, not a certified measurement |
| Driving or riding | Configure while stationary; avoid distraction |
| Emergency, navigation or legal use | Use authoritative specialist systems |
| Service or content change | Review the genuine updated date |
Technical references: MDN Geolocation API; GPS.gov accuracy.
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.
GPS accuracy limits
GPS speed can lag, jump, show zero, or become unavailable indoors, underground, near tall buildings, in tunnels, under metal roofs, on trains, on boats, or when the device uses battery-saving settings.
Local calculations and saved data
zigmaty reads GPS only after you allow it. Speed, distance, alerts, and trip history are calculated locally in this browser. Trip history, selected unit, theme, mode, and alert settings may be stored locally in your browser and can be cleared from your device.
Responsible use
Use zigmaty responsibly, follow local laws, and do not interact with the site in a way that distracts you while driving, riding, boating, running, walking, or using public transport.
Changes and availability
zigmaty may change features, content, supported languages, analytics, advertising, or availability over time. The site is provided as a lightweight utility without a guarantee of uninterrupted service.