BrainWave by Sazinga

Reading they choose.
Rewards they earn.

Where reading takes off.

BrainWave wraps points, stars and streaks around the books your child already reads — story books and school work both count. You pick the content. It stays encrypted on your own devices.

In private beta with a handful of families

Built around one idea

Every reading app decides what your child reads. BrainWave doesn't.

📚

Any book, any lesson

Paste a chapter, import a markdown file, or draft one with AI. Fiction they love and the worksheet due Friday feed the same reward system.

Rewards that mean something

Points, stars, streaks and badges — earned by finishing a short comprehension quiz, not by tapping through screens.

🔒

Yours, and only yours

Encrypted on your devices with a key we never hold. No accounts, no email, no subscription, no ads.

How it works

Two phones, one QR code, and about five minutes to set up.

Add something to read

Paste a chapter, upload a markdown file, or chat with AI using your own free key to draft a lesson. You review every word before it goes anywhere.

A quiz is written for you

AI drafts three to five comprehension questions — at least one that asks why, not just what. Edit them, or write your own.

It lands on their device

Publish, and the lesson appears on your child's phone or tablet — encrypted in transit, decrypted only there.

They read, quiz, and earn

Reading works completely offline. Points, stars and streaks add up, and their progress comes back to your dashboard.

What we can and can't see

A privacy promise that hides its edges isn't one. Here are ours, in plain language.

Stays on your devices

  • Every book and lesson you add
  • Your child's answers and scores
  • Points, stars, streaks and badges
  • Your child's name
  • Your AI key

All our server ever holds

  • A random family ID, linked to no one
  • Scrambled data it cannot unlock
  • A notification token
  • Timestamps and data sizes
Worth knowing. When you use the AI features, your lesson text goes to Google under your own API key — we never see it. If a lesson links to a picture or video, your child's device fetches it from that website. And we can see that a family synced data, never what it said. Your child's progress, answers and name are never sent to any AI.

Honest about where we are

Private beta

BrainWave is being built and tested with a small number of families. It isn't on any app store yet, and there's no signup form here — this page exists so the people trying it know what it is.

No subscription, ever

The AI runs on a free key you create in a few minutes. We don't charge a monthly fee for reading with your own child.