About pocketspeedometer.com

Pocket Speedometer is a GPS speedometer that runs in the browser: open it on a phone, allow location, and read your speed on an analogue or digital dial in km/h, mph, knots or metres per second, with the maximum and average for the trip. It uses the phone's own positioning, so accuracy depends on the sky above you, and the page explains what the accuracy figure means. Nothing is recorded or sent anywhere; the trip lives in the page until you close it.

Who

pocketspeedometer.com is built and looked after by Saurav Kumar Sharma, an independent developer in India. There is no company behind it and no team; if something breaks, the person who fixes it is the person who wrote it.

How it is built

Everything on this site runs inside your browser. Files you open stay on your device; there is no upload step and no server that could keep a copy. Drafts of the written guides are prepared with software help and then edited by hand; the measurements and examples come from running the tool.

Contact

Questions or a bug report: see the contact details on the homepage. One person reads them; replies take a day or two.

Other tools by the same maker

editmp3tags.com · editsqlite.com · tunerhippo.com · noisemeter.co · 123compass.org