What is DecodiVerse?

DecodiVerse is a web app that creates personalized, illustrated decodable storybooks built from the phonics patterns your child is learning. Parents choose a topic their child loves, set their reading level, and get a complete storybook with illustrations and a parent reading guide in a few minutes. Unlike other AI story generators, DecodiVerse checks each story word by word against a structured phonics progression before it reaches your child.

The Problem with Most “Easy” Books

Most children's books marketed as “beginner” or “easy” aren't actually decodable. They contain words that look simple to adults but require phonics patterns a child hasn't been taught yet. The child guesses, memorizes pictures, or gets frustrated — none of which build real reading skill.

DecodiVerse is different. We build each story for where your child is in learning to read — from their very first short words to longer words with prefixes and suffixes. You tell us their level, and we write the story from the phonics patterns they've been taught, plus a few common tricky words.

This isn't how other story apps work. Most AI story generators produce text that looks simple but isn't controlled for decodability. A kindergartener might get words like “beautiful,” “together,” or “excited” — words that use patterns they won't learn for another year. DecodiVerse is built differently: a phonics engine checks each story word by word before it reaches your child.

Our Principles

Words Chosen on Purpose

Stories use the phonics patterns your child has learned, plus a few common tricky words (like "the" and "said"). Our phonics engine checks each story word by word against their level, and we're tightening that check all the time. The goal: your child sounds words out instead of guessing from pictures.

Stories Worth Reading

Decodable doesn't have to mean boring. Our stories have real characters, genuine problems, and satisfying endings. Children want to know what happens next — that motivation is the engine of reading growth.

Meet Your Child Where They Are

A 7-year-old working on kindergarten phonics gets the same carefully controlled vocabulary as a 5-year-old — but with age-appropriate themes, humor, and characters. No "baby books" for older kids. No adult themes for younger ones. Just the right story at the right level.

Safe by Design

Every story passes through multiple safety layers before it reaches your child. Content is screened for age-appropriateness, and illustrations are generated with child-safe guardrails. Silly and gross is welcome — harmful never is. Learn more about our privacy and safety practices.

Why I Built This

I built DecodiVerse because I saw the gap firsthand. There are plenty of “easy reader” books, but almost none that match the specific phonics patterns a child has actually been taught. I wanted a tool where a parent could say “my kid is in the middle of first grade” and get a story built from the sounds and patterns they've learned. Every story DecodiVerse generates is built on that principle.

— DecodiVerse's founder

Built on the Science of Reading

DecodiVerse's approach is grounded in decades of reading research — including research on how children learn to recognize words, how skills like vocabulary and phonics weave together into fluent reading, and the relationship between decoding and comprehension.

Stories aren't just decodable — they're designed to build comprehension too. Each story has real characters, problems, and satisfying endings. And every parent guide comes with before, during, and after reading prompts so you know exactly how to make the most of reading time together.

How It Works

1
Choose a topic
Pirates? Robots? Fart monsters?
2
Set their level
Their grade + the skill step they’re on. We handle the phonics.
3
Pick an art style
Watercolor, crayon, claymation…
4
Read together
Words built for their level — plus a guide showing you how to help

Frequently Asked Questions

What are decodable books?

Decodable books are stories made mostly of words a child can sound out with the phonics patterns they’ve already learned, plus a few common tricky words they’ve been taught. Unlike leveled readers, they don’t lean on words that need skills a child hasn’t learned yet, so children practice real decoding instead of guessing from pictures or context.

What’s the difference between decodable books and leveled readers?

Decodable books match words to phonics skills that have been taught; leveled readers match words to overall reading difficulty, which often includes words a child can’t yet decode. A leveled reader rated "easy" might still contain words like "beautiful" or "together" that use phonics patterns a kindergartener hasn’t learned. Decodable books avoid this by building stories from the phonics patterns a child has been taught.

Why does my child guess at words instead of sounding them out?

Children guess when the text contains words they haven’t learned the phonics patterns for yet. They’re using pictures or context because they can’t decode the word. This is a sign the book is above their current phonics level, not that they’re a poor reader. Switching to decodable text at their actual level lets them practice real decoding instead of developing a guessing habit.

How do I know what reading level my child is at?

Your child’s teacher can tell you which phonics patterns they’ve learned so far. At home, try a story together: if your child can sound out most words with a little help, it’s a good fit. If nearly every sentence needs help, try a level lower. In DecodiVerse you pick their grade and a skill step (for example, "1st Grade · Step 2 of 5 — Bossy r"), and each step shows example words so you can check the fit.

Can AI-generated stories help my child learn to read?

AI can personalize stories to your child’s interests, but most AI story generators don’t control which words appear. A kindergartener might get words like "discover" or "volcano" that use phonics patterns they won’t learn for another year. DecodiVerse is different: a phonics engine checks each story against your child’s level before it’s delivered.

What is the Science of Reading?

The Science of Reading is a body of research spanning decades that shows children learn to read most effectively through explicit, systematic phonics instruction combined with vocabulary and comprehension development. It includes frameworks like Ehri’s Phases of Word Reading, Scarborough’s Reading Rope, and the Simple View of Reading. DecodiVerse’s stories and reading guides follow this research: systematic phonics first, with vocabulary and conversation around the story.

What should I do when my child gets stuck on a word?

Wait a few seconds. Then point to the part they missed and say those sounds together, then blend the whole word. If they haven’t started, slide your finger under the word and say its sounds with them. Reread the sentence so it sounds smooth. For a tricky word like "said", tell them the word and point to the tricky part. Avoid "look at the picture" or "skip it" — those encourage guessing. Every DecodiVerse story comes with a reading guide for before, during and after reading.

How is DecodiVerse different from other reading apps?

DecodiVerse writes each story from the phonics patterns for your child’s level and checks it word by word before it reaches you. Many story generators produce text that looks simple but contains words a child can’t yet sound out. Every story also comes with a parent reading guide for before, during and after reading.

Is DecodiVerse a replacement for reading instruction?

No — and we’d be skeptical of any app that claimed to be. DecodiVerse is a practice tool. It gives you and your child storybooks built from the phonics patterns they’re learning, so practice sessions are productive instead of frustrating. But the teaching — the explicit phonics instruction, the coaching, the encouragement — that comes from you, or from your child’s teacher.

Do I need to sit with my child while they use DecodiVerse?

Yes — and that’s intentional. DecodiVerse is designed for shared reading sessions, not independent screen time. The parent reading guide in every storybook gives you specific prompts for before, during, and after reading together.

How do I cancel my subscription?

Cancel anytime in Account → Subscription, or by emailing info@decodiverse.com. Cancelling stops the next renewal, and you keep the Storyteller plan until the end of the period you’ve paid for.

Can I get a refund?

Payments aren’t refunded, including for a partly used month or year. If something went wrong — a billing mistake, or a problem on our side that kept you from using DecodiVerse — email info@decodiverse.com and we’ll make it right. This doesn’t limit any refund rights you have under the law where you live.

How long do my stories stay in my library?

On the free plan, each story stays in your library for 30 days. On Storyteller, stories stay for as long as your subscription is active; if you cancel, they leave your library 30 days after your plan ends, and we keep them for 6 months in case you resubscribe. Download a story’s PDF to keep it for good.

What do you keep about my child?

Only what you choose to add to a reader: an optional first name (shown only to you, and never sent to our AI providers), their reading level, and an optional short “about” note and interests, which shape their stories and so are sent to our AI providers. We also keep which stories each reader has read, for their progress page. You can change or remove any of it under Account → Readers. We don’t sell your information or show ads; the Privacy Policy has the full details.

Questions? We'd love to hear from you.

Whether you have a question about reading levels, a feature suggestion, or just want to say hello — drop us a line.