Cookies and Browser Storage
Last updated: 10 August 2026
Kovalo uses very little browser storage, and none of it is for advertising.
What We Use
| What | Purpose | How Long | Consent Needed? |
|---|---|---|---|
| Sign-in session | Keeps you signed in between visits. Without it you would have to sign in on every page | 30 days | No — strictly necessary |
| Local trip storage | Keeps your trips, phrasebook and documents available with no signal. This is the offline feature working | Until you delete them | No — strictly necessary |
| Preferences | Remembers your language and display settings | Until you clear storage | No — strictly necessary |
| Payment fraud prevention | Set by our payment provider when you open the payment page, so they can detect fraudulent payments | Up to 1 year | No — strictly necessary |
| Error monitoring | Records technical faults so we can fix them | This visit only | Yes |
Error monitoring does not run until you allow it. If you have not made a choice, it stays off.
Managing This
You can refuse anything that is not strictly necessary, and refusing is as easy as accepting. You can change your mind at any time in Settings.
You can also clear browser storage through your browser's own settings, though this will sign you out and remove anything saved for offline use.
We do not use advertising cookies, tracking pixels, or third-party analytics that follow you between sites.