Deltaic collects as little as possible. This page explains what we store and why.
What we store
When you create an account we store your email address, a securely hashed password managed by our authentication provider, and a small profile record that notes whether you have completed the product tutorial and when you last signed in. We do not store payment details, and we do not build advertising profiles.
Third-party data
The weather and market figures shown in the app come from public providers (Open-Meteo, Twelve Data and Yahoo Finance) queried in real time. We do not send your personal data to those providers. Sign-in and the profile record are handled by Supabase, our database and authentication provider.
How we use it
Your email identifies your account and lets us send essential messages such as a sign-in confirmation. The tutorial flag lets us skip onboarding once you have seen it. We do not sell or rent your data.
Your choices
You can request deletion of your account and associated profile at any time by contacting us. Removing your account removes the stored email and profile record.
Contact
Questions about privacy can be sent to the email listed on our sign-in page.