Support
sintro is an AI-powered personal life assistant for you and your household — capture notes, build custom dashboards, manage a shared grocery list, publish share links, and capture ideas on the go through an optional Telegram bot. It syncs across your devices and is built on Google sign-in with data hosted on Supabase.
Contact Us
We are happy to help with sign-in problems, billing, privacy questions, or feature feedback. Email us at support@sintro.app and we'll get back to you as soon as we can.
Frequently Asked Questions
I can’t sign in with Google. What should I do?
Make sure you are using the same Google account you originally signed up with, and that third-party cookies are not blocked in your browser. If the sign-in page does not load, try clearing your browser cache or signing in from an incognito window. If the problem persists, email us and include a screenshot of any error message.
How do I share a note or dashboard with someone else?
Open the item you want to share and use the Share action to create a share link. Anyone with the link can view the content you published — they do not need a sintro account. You can revoke a share link at any time, which immediately stops public access.
How do I delete my account and all of my data?
Open Settings inside the app and choose Delete Account. This permanently removes your account information, notes, dashboards, grocery lists, share links, and uploads. Deletion is permanent and cannot be undone, so export anything you want to keep first.
Where is my data stored?
All sintro data lives in a PostgreSQL database and file storage hosted on Supabase’s cloud infrastructure. Sign-in is handled by Google. For full details, see our Privacy Policy.
Is there a mobile app?
Yes — sintro is available as a mobile app. You can also use the same account in any web browser at sintro.app. Your notes, dashboards, and grocery lists stay in sync everywhere you sign in.