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Everyone
50+
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Content rating
Everyone
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About this app

Caju is a playful companion that helps children with autism communicate, learn and take on the day with more independence. It was built with families and professionals in Portugal.

AAC boards: picture-based communication
Visual cards that help a child say what they need and how they feel, at their own pace, with a natural voice.

Visual routines
Step by step sequences that make the day more predictable and calm, with a small celebration at every step.

Illustrated, calm stories
Gentle narrated stories that help a child get ready for something new: a trip to the dentist, a haircut, the first day of school.

Let's write
Practise strokes, letters and numbers with a finger, with guides that show where each stroke begins.

Ordering
Sequence games where the child places the pieces in the right order.

A ready-made library
Boards, routines, stories and sequences already built and narrated, so you can start without making everything from scratch.

For parents and professionals
A session planner, a photo library for each child, a warm summary for parents at the end of each session, and a community to share experiences.

Designed for the child
Big buttons, clear icons, no timers and no error messages. Only encouragement and progress.

Free for families. For good.

Caju is a support tool, not a clinical instrument. It does not diagnose and it does not replace care from health or education professionals.
AAC boards, routines, stories and writing for children with autism.
Updated on
Aug 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Committed to follow the Play Families Policy

What’s new

First release of Caju on Google Play.

AAC boards for picture-based communication.
Visual routines, step by step, with a small celebration at every step.
Illustrated, calm stories to get ready for something new.
Let's write: strokes, letters and numbers with a finger.
Ordering and building sentences.
A warm summary for parents at the end of each session.

Free for families. For good.