LaunchCheck

Most Lovable apps quietly leak their database.

Lovable builds on Supabase, and Supabase ships with row level security switched off. Your app works fine in preview, and in production anyone can read your tables. We check yours in under 30 seconds, then click through your app to see what else is broken.

The full check adds one read-only test: we ask your database for data using only your app’s public key, the same way a stranger could. Nothing is changed or stored.

14 checks under 30 sec no signup read-only

We scanned 8 live Lovable apps that people shared publicly. 5 had a database table anyone could read without logging in, 2 of those leaked real user data (emails and invite tokens), and 4 had no analytics at all.

Free while in beta. I am collecting data on how AI-built apps break, that is the trade. No signup, no card, no upsell at the end.

Is this safe to run?

What we check

Does it work?
  • We click your buttons and name the ones that do nothing
  • We open your inner screens and flag the ones that come up empty
  • No JavaScript errors breaking features
  • Looks right on a phone, not just desktop
  • Forms, links and images actually work
Is it safe?
  • Your database is not readable by strangers (RLS)
  • No secret API keys leaked in the code
  • Basic security headers are in place
Is it ready?
  • No leftover placeholder or demo text
  • Title, favicon and social link previews set
  • Analytics installed so you can see visitors