FLEXIBLE FAMILY LEARNING

Room to explore.
Space to grow.

A flexible home-learning companion for practical activities, creative projects and everyday discoveries. Built for families, with a calm pace and different ways to show learning.

Try the demo

Explore a fictional example. No sign-in, real profiles or family records. The demo is completely separate from the private family app.

A flexible day

Plan learning, walks, breaks and practical activities. Adapt the day to the learner instead of following a rigid timetable.

Many ways to learn

Combine reading, talking, making, technology, nature and creative projects. Keep notes about what worked and what support helped.

Evidence that matters

Record learning moments with notes, photos and short recordings. Review the journey with the family, without turning every activity into a test.

OPTIONAL GOOGLE DRIVE STORAGE

Your learning, kept in your account

An adult can connect Google Drive on the family host computer. Castra uses the limited drive.file permission to create its own evidence and recovery folders, upload selected learning media and check that copies arrived correctly.

This is why Castra requests Google access. It does not search your whole Drive. Google passwords are not collected by Castra, and the connection credentials stay on the host computer.

Originals remain on the family host. Whole-record recovery backups are started manually. Connecting Drive does not make any folder public, invite another family, or replace the host computer.

Read how your information is handled →

A family tool, not a public school service

Castra is currently used privately by people known to its operator. There is no public registration on this site. Access to the family app is separately protected.