What we store
Strictly necessary: your signed-in session token, security checks, and the record of the cookie choice you made. Without these the site cannot function, so they cannot be switched off.
Preferences (optional): how you like the app set up — sidebar open or collapsed, the last charger you looked at, and the offline queue of unsent session logs in the phone app.
Usage analytics (optional): anonymous counts of pages and features used, so we can see what to improve.
We do not use advertising, profiling or cross-site tracking cookies, and we do not embed third-party ad networks.
Your choices
On your first visit we ask you to accept all storage, accept only the strictly necessary storage, or choose category by category. You must accept at least the strictly necessary storage to use the site; if you would rather not, please close the tab.
Your choice is kept in a first-party cookie for twelve months, after which we ask again. You can change it at any time using the 'Cookie settings' link in the footer, and switching a category off removes the storage it covers.
You can also clear this storage from your browser or by signing out and removing the app from your Home Screen. Blocking the necessary session storage will sign you out and disable planning and logging features.