Help and offline use
Keep calculators with you
Save all 180 calculator pages in 30 languages on this device. Initial saving needs internet. Maps are unavailable offline.
Map does not load
Check your internet connection. Content blockers can block the map provider. Use the external map link to open Open Charge Map directly. Confirm station status in the operator’s application.
Where are my saved items?
Saved items belong to this device, browser and site address. Private sessions and browser cleanup can remove them. You can export your comparison as CSV.
Use as an app
In supporting browsers, use the install option in the address bar or Add to Home Screen in the menu. On iPhone and iPad, check Safari’s share menu. This is a web app; no App Store or Google Play publication is claimed.
Languages
All 30 languages include 23 guides, six calculator pages, help and privacy information.
Prepare an issue report
Record the page address, browser version, expected result and steps to reproduce. Do not include passwords or personal location. A verified support channel has not been supplied, so this page does not present a form that cannot deliver a message.