What is the Frère Castor app?

Frère Castor is a mobile application that allows you to generate personalized stories for children (4-10 years old), via a guided process: first name, age, mood, universe, companions, etc.
Each story is unique, with illustrations, covers and audio narration (in premium version).

How do I get started with Brother Castor?

1. Download the application on theApp Store or Google Play.
2. Create a free account with your email address and start generating your discovery story.
3. You can test a story as soon as you register, without a subscription.

Is the application free?

Yes, the Download is free and the free offer allows you to generate A simple story.
For unlimited access to all features, including audio narration & exclusive worlds, you need subscribe to the subscription.

What is a story/chapter?

Each story is generated in real time using artificial intelligence. Unlike fixed frame models, here each story is unique.
The story is automatically saved in your personal library, available at any time, even after cancellation of the subscription.

Does the application contain advertising?

No Brother Castor is an application ad-free, in order to offer a safe and peaceful environment for children.

Do I need an internet connection?

Yes. A login is required to generate stories via AI. Some features (reading saved stories) may work offline, depending on availability.

What devices are compatible?

The Frère Castor application is available on iOS and Android smartphones and tablets.

How does the subscription work?

The subscription is with automatic renewal.
It may be Cancelled at any time, at no cost.
Access remains active until the end of the paid period.

The subscription via iOS or Android is managed directly from the stores.
The application does not manage nor does it reimburse subscriptions.

📱 On iOS (App Store)
Open theAppstore, select your Apple account, then Subscriptions, and choose Brother Beaver to manage or cancel.

🤖 On Android (Google Play)
Open it Google Play Store, go in Subscriptions, then select Brother Beaver to change or cancel.

Can I buy credits from time to time?

Yes, you will soon be able to buy unit credits for exclusive new features.

Is my personal data secure?

Yes. We respect the RGPD, let's host in the EU on certified servers (Infomaniak.ch), and use TLS encryption. All user data is strictly confidential.
For more details, see the Privacy Policy.

Is the content child-friendly?

Frère Castor is designed for children between 4 and 10 years old. We apply generative filters to avoid inappropriate content. The user remains responsible for the parameters entered. A system of Reporting is also available to alert the team in case of suspicious content.

Can I request that my account be deleted?

Yes. You can request the deletion of your account and your data at any time directly from the application settings.

How do I contact support?

You can use the form Contact in the app or send an email to hello@gabem.fr for technical questions or subscriptions.