What files can I upload?

DOCX works best; PDF and EPUB too.

The app is free; you choose whether your book is free (access codes) or paid (bought on the web).

Can my publisher manage my account?

Yes, with your permission, and you can revoke it at any time.

Who owns the answers?

Readers own their answers. Authors see patterns. Individual answers are visible only to schools and coaches, and only when readers agree.

Is it on iOS and Android?

We are preparing iOS and Android apps and a web reader for launch. We will update this answer as each one goes live.

Know what your readers think.

They answer in the book. You see it in your dashboard. Nothing in between.

Join the founding authors Try a sample book

Now onboarding founding authors

A reader answering a reflection in her book

Your reader

What would you do if you could not fail?

Leave the job and teach. I've known for years.

You, the author

Example · Chapter 4 · what readers chose

Change jobs

41%

Start a project

29%

Ask for help

18%

How it works

From workbook to interactive book

01
Upload
DOCX, PDF or EPUB; the conversion takes minutes.
02
Review
AI suggests interactive sections, you confirm them.
03
Share
Access codes, links or QR codes in your paperback, or sell it on the web.
04
Learn
See answers question by question.

Who it's for

Built for the people behind the book

Your readers finally do the exercises, and you see what they write about.

Reflections that get answered

Every prompt in your book becomes a space readers write in.

Patterns, not guesses

See which questions readers answer, skip or return to.

Better next editions

Learn where readers stop and rewrite with confidence.

More about Truberri for authors

Sample book

Try it as a reader

Write an answer below. It stays in your browser; nothing is sent anywhere.

Chapter 1 · Small beginnings

Most change does not arrive in a single bold step. It begins with a quiet decision, repeated until it becomes the shape of your days. Before you read on, pause for a moment.

What is one small thing you could begin this week?

Author dashboard

Example

How confident do you feel?

128 answers · 1 dot = 4 answers

Top themes

Fear of judgement
Not enough time
Starting small

Themes appear only after 5 answers.

Privacy

Readers' answers are private by default.

You see patterns, not people, unless you run a class and readers agree.

Aggregates only

Authors see totals and themes, never a named reader.

Minimum 5 answers

No summary appears until at least 5 readers have answered.

Readers stay in control

Readers can export or delete their answers at any time.

Pricing

Simple plans for every book

Prices ex VAT.

Starter

£19/mo

1 book
500 active readers
2 team seats

Choose Starter

Author Pro

Publisher

£199/mo

25 books
Unlimited author workspaces
25,000 active readers

Choose Publisher

Schools

£3per reader per year (minimum £300)

Identified answers with consent
Classes

Talk to us

14-day free trial on Starter and Author Pro. Sell your book through Truberri: set your price, we keep 10% (5% on Publisher and Schools), you keep the rest, paid straight to your bank.

FAQ

Questions, answered

Founding authors

50% off for life for the first 50 founding authors.

Join the list in under a minute.
Founding places go to the first 50 authors on the list.
Share your link: each author who joins with it moves you up.