Privacy & local data
How this version handles your calculations, saved plans and shared links.
Who operates this website
LaunchMargin is an independent project maintained by Dgedot. For privacy questions, email support@launchmargin.com.
Calculations
Inputs are processed in your browser. The application does not send your prices, costs or profit targets to a calculation server, connect to your payment accounts or ask for customer transaction data.
Saved plans
Clicking Save stores a scenario in this browser’s local storage. It is not synchronized to other devices. You can remove a saved plan with its Delete button or clear the site’s browser data. People who use the same browser profile may be able to see saved plans. Do not include customer identities or secrets in plan names.
Shared links and exports
A share link contains scenario inputs in the URL fragment after the # symbol. Anyone who receives the link can read those inputs. The fragment is not part of the HTTP request to our web server, but browser history, extensions and the service where you share it may retain the complete link. CSV and printed exports stay under your control once downloaded.
Hosting and necessary technical data
The site is hosted using Hostinger. Hosting and security services may process technical request information, such as IP addresses, timestamps, browser information and requested pages, to deliver and protect the site. Provider retention and security practices are described in Hostinger’s privacy policy .
Cookies, advertising and analytics
This application does not set advertising or analytics cookies and does not currently load advertising or analytics scripts. Local storage is used only when you save a plan. Hosting infrastructure may use its own security mechanisms. Future advertising or measurement integrations will require updated disclosures and applicable consent controls before activation.
Email support
If you email us, we receive your email address and the information you include. We use it to answer your request and investigate reported issues. We do not add support contacts to a marketing list. You can request deletion of support correspondence; some records may need to be kept for security or applicable obligations. You can remove saved plans yourself by deleting them in the planner or clearing this site’s browser storage.
External links and requests
Links to fee schedules, GitHub and other providers lead to services with their own privacy practices. For questions or corrections, use the information on our contact page. Do not send passwords, payment details or personal customer records.