OffBook – Learn Your Lines

ATB Apps

In-app purchases

About this app

OffBook listens to you deliver your lines and scores every single one — checking your accuracy, your timing, and your pronunciation. No other line-learning app does this.
Most apps just hide your lines and hope for the best. OffBook actually listens. Speak your lines aloud, and OffBook scores each one on whether you said the right words, said them in time, and said them clearly. Scene by scene, production by production — so you always know exactly where you stand before you're standing in front of an audience.
WHO IT'S FOR
Amateur dramatics, musical theatre, student theatre, professional actors, spoken word artists — anyone who performs in front of an audience and needs to learn lines properly, not just approximately.
HOW IT WORKS
Import your script, choose your character, and OffBook reads every other part aloud. When it's your turn, you speak your lines. OffBook listens and scores you on three things:

Accuracy — did you say the right words?
Timing — did you deliver them on cue?
Clarity — were you well pronounced and clear?

No need to drag a family member into yet another rehearsal run-through. OffBook is your scene partner, your director, and your progress tracker all in one.
IMPORT YOUR SCRIPT ANY WAY YOU LIKE

Camera scan — photograph your script pages and OffBook reads them using OCR, including printed scripts and photocopied pages that other apps can't handle
PDF import
Word document (DOCX) import
Plain text (TXT) import
Type your script in manually
Import a saved OffBook file

CONFIDENCE SCORING
After each session, every line has a score. Watch them improve as you rehearse. Spot which lines you're blagging and which ones you genuinely know. Turn up to rehearsal with the evidence to prove it.
STATISTICS & PROGRESS TRACKING
See your confidence history over time, spot your weakest scenes at a glance, and focus your next session where it actually matters.
ONE-TIME PAYMENT — OWN IT FOREVER
OffBook Pro is a single one-off purchase. No subscription. No monthly fees. No being locked out if you forget to renew. Pay once and it's yours for life.
OFFBOOK PRO INCLUDES

Full confidence scoring — accuracy, timing, and pronunciation
Extended statistics and progress history
Rehearsal reminders so you actually keep up with learning
Unlimited productions
Shareable progress card
Export scripts as OffBook files

FREE FOREVER

All script import formats — camera OCR, PDF, DOCX, TXT, manual entry
Core line rehearsal with text-to-speech
Badge system
1 production
5-session confidence scoring trial

Download OffBook. Speak your lines. Know your lines.

What’s new

What's new in version 1.6.43:

- Added a new in-app "What's New" popup
- Added a vibrate on users lines
- Fixed an issue merging lines on the script correction screen