Privacy

The public service does not require an account. Calculations run in your browser. Share links for the existing calculators put inputs in the URL fragment (#), which is not normally included in a web request.

When you choose ‘Add to Google Calendar’ in a food calculator, only the generic title ‘Order pet food’ and the estimated order date are passed to Google's event creation page. Item names, stock, feeding amounts, prices and share links are not included. Google may require sign-in and its privacy policy applies. Furseka Calc does not receive Google account or calendar access, confirm that an event was saved, or sync later changes.

Travel Money Lab can store itinerary, cost and expense data; Wake-up Time can store profiles, routine steps and delays; Hobby & Game Time can store arrival, bedtime, tasks, weekday availability, game lists and goals; Pet Supply Planner can store saved supplies and the inputs needed to estimate consumption and order dates; and Resignation Planner can store completed checklist items in browser local storage. This data is not sent to our server, but it is not separately encrypted; anyone using the same device and browser profile may be able to view it.

Bible Reading can store settings, the fixed reading plan, completed progress and print options. Sports Sleep can store match, bedtime and wake-up dates and times, sport, duration, target, buffers, partial viewing and delay settings. Saving on this device is off by default for both tools. It is enabled only when you choose to remember your settings in this browser. The data is not sent to our server or separately encrypted, so others using the same browser profile may be able to view it. Turning storage off deletes that tool's saved record. Bible Reading also offers a separate JSON backup containing personal progress.

Commute vs Rent can save the cost, deposit and commute conditions you enter in this browser when you choose ‘Save on this device’. Turning saving off stops autosave; use ‘Delete saved conditions’ to remove the existing record. This data is not sent to our server or separately encrypted, so others using the same browser profile may be able to view it.

Size Lab includes object names, dimensions, reference objects, units and view settings in the address as a query parameter (?s=). Opening or reloading that address sends the inputs to the hosting infrastructure as part of the request URL. They are not separately encrypted, and anyone with the link can view them. Saving on this device is off by default; after allowing it, use ‘Save object’ or ‘Save comparison’ to store data in this browser. Turning permission off deletes both saved data and the permission record; ‘Delete saved data’ removes only the saved data. Deleting data on your device does not remove inputs from links you have already shared.

Local calculator data can be lost when site data is cleared, private browsing ends, or you move to another device or browser profile. Calculators that offer JSON export can back up important plans to a file; record data separately when a calculator has no export option. Delete saved entries inside each calculator or clear the site's browser data to remove everything.

To deliver and secure the service, hosting infrastructure may automatically process an IP address, request time and path, browser information, and essential security cookies. The operator does not use this for advertising or behavioral analytics, combine it with calculator inputs, or retain it separately beyond the hosting provider's necessary security and operations period.

On the production service, total calculator page views determine the home ranking. The counter stores only the calculator slug and aggregate total, not visitor addresses, identifiers, cookies, inputs, URL query parameters, or individual visit times. Reloads may count again, so these are not unique visitor counts. Known automated requests, prefetches, errors, and private previews are excluded. No personal visit history is created; totals are retained while the ranking is provided.

Separately from this cumulative popularity ranking, we operate first-party traffic statistics for the whole site and individual calculators. Aggregate page views and visit starts are grouped by public page path, a server-assigned date in Korean time and a classified source type, and reported and cleaned up over the latest 90 days. Reloading adds a page view but does not add a visit start. These counts are not people or unique visitors: some automated visits may be included, and visits may be missed when JavaScript or network requests are blocked.

These traffic statistics do not send calculator inputs, saved records, individual share-link ?s= values, DOM information, URL query parameters or fragments (#). We do not track visitors with IP addresses, cookies or persistent identifiers in browser local storage, or use these statistics for advertising or individual behavioral analytics. A random document ID and receipt time prevent duplicate delivery of statistics for the same document; these records expire after 24 hours and are not linked to full URLs or information identifying a person. Expired deduplication records and totals past the 90-day retention window are deleted during the next aggregation, so physical deletion may be delayed when there are no visits. The existing cumulative popularity ranking is separate from this 90-day window.

FurrySekai operates this service. Send privacy or deletion questions to furrygarten7@gmail.com. Material policy changes will be noted in this page and its last-updated date. The linked external contact site also applies its own privacy policy.