Cookie Policy

1. What Are Cookies

Cookies are small text files placed in your browser when you visit a website. We also use comparable browser storage such as localStorage for the same purposes described below. We group the cookies and storage we use into four categories.

2. Essential Cookies

Required for the Service to function and cannot be switched off. These keep you signed in and maintain your session across page loads. Because they are strictly necessary, no consent toggle is offered for this category.

3. Analytics Cookies

Used to understand aggregate usage — which calculators are opened, which pages are visited, and approximate device/browser type — so we can improve the Service. We currently use Google Analytics for this purpose. Analytics data is aggregated and is not used to build advertising profiles or sold to third parties.

4. Preference Cookies

Remember interface choices such as your selected language (Indonesian/English), recently used calculators, and favorited tools, so the Service feels consistent across visits. These are stored locally in your browser and are not shared with third parties.

5. Future Marketing Cookies

SinaumeSync does not currently use marketing or advertising cookies. If we introduce them in the future (for example, to measure the performance of our own promotional campaigns), we will update this Cookie Policy in advance and provide a way to opt out before any such cookie is set.

6. Managing Your Cookie Preferences

You can block or delete cookies at any time through your browser settings; doing so will sign you out and reset locally stored preferences such as language and favorites. Essential cookies cannot be disabled without losing the ability to sign in and use paid features. We plan to add an in-page cookie preference center for analytics cookies; until then, browser-level controls and Google's own opt-out tools (e.g., the Google Analytics Opt-out Browser Add-on) are available to you.

7. Contact