Updated 21 September 2026
Cookie Policy
This policy explains the use of cookies and similar technologies on rosa.company and in the account area at app.rosa.company.
1. What cookies are
Cookies are small files a website saves in your browser. For example, they allow you to stay signed in as you move between pages. Some records are removed when a session ends; others last longer. The storage periods for ROSA technologies are listed below.
2. Sign-in cookies
These cookies are needed for the corresponding sign-in method to work. ROSA sets them on app.rosa.company. ROSA does not use them for advertising.
| Name | Purpose | Storage period |
|---|---|---|
| Account sign-in · __Host-rosa-web | Remembers that you are signed in. | Up to 7 days; removed on sign-out. |
| Telegram sign-in · __Host-rosa-tg | Lets you finish a sign-in started through Telegram. | Up to 10 minutes, or until sign-in completes or is cancelled. |
3. Preferences and unfinished actions
ROSA also uses browser storage and caching. They remember your chosen language, save unfinished forms and help recover from errors. These are separate functions, not all strictly necessary cookies. Remembering a language between visits, for example, is a convenience feature.
| Name | Purpose | Storage period |
|---|---|---|
| Language · rosa.site.language / rosa.interface-language | Remembers your language so you do not have to choose it on your next visit. | Until browser data is cleared; selecting another language replaces the value. |
| Unfinished forms and routes · rosa.web.draft.*, rosa.route.* | Saves information not yet submitted and routes for use without an internet connection. | Temporary forms last for the tab session. Local routes remain until deletion, sign-out or clearing data; records with an expiry may be removed sooner. |
| Recovery and ROSA cache | Helps coordinate sign-in across tabs and recover unfinished actions. Stores page files for use without an internet connection. | Temporary state lasts for the tab session. Other records and cache remain until replaced or cleared. |
| Notice dismissal · rosa.cookies.notice.v1 | Remembers that you closed the cookie notice. | 180 days. The expired record is removed on your next visit. |
4. Advertising and analytics
ROSA pages currently have no advertising pixels or visitor analytics tools enabled. If we add technologies that require your consent, we will first offer you a choice and a way to change it. “Got it” in the current notice only dismisses it and does not mean you agree to tracking.
5. Third-party services
When you use Google or Telegram sign-in, ROSA connects to that service. It may use its own cookies; its policies are linked below. eSIMo/Impact affiliate links lead to external websites governed by their own policies. A referral may be recorded to attribute a commission to ROSA. Cloudflare, which hosts and protects the site, may use cookies during security checks.
Third-party policies
6. Managing cookies and other data
ROSA does not currently have a separate panel for switching off each storage category. You can manage cookies and site data in your browser settings:
- Delete data for rosa.company and app.rosa.company to remove their stored records from your device.
- Block cookies or restrict third-party cookies in your browser privacy settings. Blocking sign-in cookies may prevent you from signing in.
- Sign out of ROSA to end your current session. This does not delete your account.
Save unfinished forms before clearing data. Afterwards, you may need to sign in and choose your language again. Information not yet sent to the server may be lost. Clearing browser data does not delete published listings or messages from your account.
7. Changes to this policy
We update this page when our use of cookies and similar technologies changes. The last updated date appears at the top.
8. Contact ROSA
For questions about cookies or information stored on your device, contact Support in your ROSA account.