Privacy policy
Last updated: 12 November 2026
What we collect
Your email address (to sign you in, send your comic and, unless you unsubscribe, up to three reminders about an unfinished comic), your answers to the questions (the child's first name, age, favourite things and similar), one photo of the child, and your purchases. Payments are handled by Stripe; we never see card numbers.
How the child's photo is used
The photo is used only to draw the cartoon character for your comic. It is sent to our AI image provider through a routing service, and only to providers that do not store the data or use it for training. The original photo is deleted automatically 7 days after upload; only the drawn character is kept. Upload a photo only if you are the child's parent or guardian.
Who processes the data
Hosting, database and private file storage (Vercel, with the database and files kept in the EU, Frankfurt), AI models via OpenRouter (Anthropic for the story text, Google for the pictures, with zero data retention), email (Resend), payments (Stripe). Each acts on our instructions under a data processing agreement.
How long we keep it
Photos: 7 days. Comics and your answers: until you delete the comic or your account. Purchase records: as long as accounting law requires.
Your rights
You can delete any comic in the app, and ask us to access, correct, export or delete all your data by writing to hi@komiu.app. You can also complain to your data protection authority (in Lithuania: the State Data Protection Inspectorate).
Cookies and analytics
We use no advertising cookies. Basic, anonymous product analytics help us improve the service.