Number Says Hi
Your numbers. Your privacy.
Last updated 18 October 2026
Questions you ask
Simple arithmetic may be interpreted and calculated in your browser. When a question needs natural-language interpretation, the question and limited calculation context are sent to our hosted service and the configured AI provider. The model interprets intent; trusted code calculates the numeric result.
Operational records
Non-secret request and result records handled by the gateway are retained indefinitely for operational purposes. They may include the question, validated calculation plan, result, timing, and request identifiers. Do not include passwords, payment details, or other secrets in a question.
Your browser data
History, saved calculations, and preferences are kept in local browser storage on this device. Clear them from the History and Saved sections or through your browser settings. Clearing browser data does not remove operational records already received by the hosted service or gateway.
Feedback
Feedback drafts, retries, revision history and acceptance receipts stay in your browser’s local outbox. Clearing browser storage removes these local copies, but cannot remove a note already received by the hosted feedback service.
Contact
Use the support form to ask a question about privacy or the service.