Contact MobGIS
MobGIS is a small, independent site — this page reaches the person who runs it, not a support desk.
Write to support@mobgis.com. That is the only channel — there is no phone line or live chat.
What’s useful to include
- Which tool you mean — Coordinate Converter, Distance Calculator, Bearing Calculator, Map Scale Calculator, Area Unit Converter, or GPS Precision Calculator
- The exact inputs you used and what you expected versus what you got
- Your browser and device, for anything that looks like a display bug
What we can help with
Bug reports, tool suggestions, corrections to the Maps & Cartography Museum’s facts or sourcing, and general feedback on the blog or learn guides are all welcome.
What we can’t do
We can’t give professional surveying, legal-boundary, or navigation advice — the tools produce estimates from standard formulas, not certified results. For anything that matters, check with a licensed surveyor or the relevant authority.
Response time
We read everything that comes in. This is a small operation, so there’s no fixed turnaround to promise, but genuine questions get a genuine answer.