casita

Privacy at Casita

Last updated November 10, 2026

The short version

Who we are

Casita is made by FastSail Technologies LLC (“we”). If you have a question about your information, write to hello@usecasita.app.

What we keep, and why

We don’t use advertising or third-party analytics trackers, and our website doesn’t use cookies to follow you around. The app keeps you signed in by storing a sign-in token on your device.

Who in your household sees what

Services that help us run Casita

We share information with these services only so they can do their part, and only what each needs.

DigitalOceanOur servers and database, in New York, United States.
CloudflareDelivers our website and the app’s connection to our servers, and forwards email sent to @usecasita.app.
ResendSends our emails: sign-in codes, the weekly email and notices about your household.
AnthropicWhen you snap a label, warranty or receipt, or forward an email to your household’s address, the photo or email is sent to Anthropic’s Claude to read, and what it finds comes back for you to check before anything is saved. If you ask for suggested meal plans, Claude also sees your recipe names, roughly when you last made them, and which evenings are busy.
Expo, Apple and GoogleDeliver notifications to your phone, when you have them on.
Apple and GoogleTake payment for Casita Plus in the App Store and Google Play, and tell us when a subscription starts, renews, ends or is refunded.
RevenueCatKeeps track of Casita Plus purchases across the App Store and Google Play. It receives the purchase details from Apple or Google and your household’s Casita ID, never your family’s information.
StripePays referral rewards and partners. Only people who set up payouts share anything with Stripe: their identity, bank and tax details go straight to Stripe, and Stripe tells us what was paid.
Google and MicrosoftOnly if you connect one of their calendars. Casita reads it and never changes it.
Google FontsOur website loads its fonts from Google, which can see your IP address when it does.

We never sell your information, and we don’t share it with advertisers. We’ll only disclose it beyond these services if the law requires us to, or to protect someone’s safety.

How we protect it

No service is perfectly secure. If something ever goes wrong that affects your information, we’ll tell you.

How long we keep it

Your choices

Children

Casita is for families, and parents are in charge of it. Children’s information is added by a parent, and a child can only have their own sign-in if a parent invites them. Casita never shows ads to anyone, children included. If you believe a child’s information is in Casita without a parent’s permission, write to hello@usecasita.app and we’ll delete it.

Changes to this policy

If we change this policy in a way that matters, we’ll tell parents by email and in the app before the change takes effect. The date at the top always shows the latest version.

Contact

FastSail Technologies LLC · hello@usecasita.app