# OffBook – Learn Your Lines > Learn your lines & track your confidence. The smarter way to rehearse scripts. Canonical page: [https://chrome-stats.com/d/com.abdev.offbook](https://chrome-stats.com/d/com.abdev.offbook) ## Overview - **ID:** `com.abdev.offbook` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** ATB Apps - **Category:** EDUCATION - **Downloads:** 127 - **Version:** 1.14.0 - **Last updated:** 2026-09-08 - **First published:** 2026-05-17 - **Publisher country:** GB - **Size:** 15 MB - **Data as of:** 2026-09-27 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.abdev.offbook) - **Privacy policy:** [https://atbappsdev-al.github.io/OffBook/privacy.html](https://atbappsdev-al.github.io/OffBook/privacy.html) ## Description 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.

⚡ QUICK LINE QUIZ
Think you know your lines? Prove it. Quick Line Quiz fires random lines from your script at you and puts your memory under pressure. No cues, no context, just you and the words. Perfect for a fast confidence check when you've got five minutes and a performance looming.

📥 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
Manual entry

📊 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
OffBook file import
Quick Line Quiz result sharing

🆓 FREE FOREVER
All script import formats: camera OCR, PDF, DOCX, TXT, manual entry
Core line rehearsal with text-to-speech
OffBook file export
Quick Line Quiz
Badge system
1 production
10-session confidence scoring trial

Download OffBook. Speak your lines. Know your lines. ## Rankings - #1,911,296 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_MEDIA_DOCUMENTS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.abdev.offbook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.android.vending.BILLING` ## Similar extensions and apps - [Offbook - Actor Line Rehearsal](https://chrome-stats.com/d/com.lunesoft.offbook) — 116 users - [Learn my lines](https://chrome-stats.com/d/com.datoh.learnlines) — 379 users - [LineMaster](https://chrome-stats.com/d/cn.pan2017.linemaster) — 28 users - [Doing Lines](https://chrome-stats.com/d/com.doinglines) — 291 users - [Actry Acting Coach Cold Read](https://chrome-stats.com/d/com.actingcoachai.app) — 8,435 users, 4.33 / 5 - [MasteringTheatre: Learn Lines](https://chrome-stats.com/d/com.masteringtheatre.masteringtheatre) — 60 users - [Scene Partner](https://chrome-stats.com/d/com.srobison.scenepartner) — 644 users, 2.86 / 5 - [Line Learn Pro](https://chrome-stats.com/d/biz.chanceit.linerun.pro) — 285 users - [MyLine - Memorize your lines](https://chrome-stats.com/d/com.briancaspe.myline) — 4,596 users, 2.50 / 5 - [Line Learn](https://chrome-stats.com/d/biz.chanceit.linerun.lite) — 8,844 users, 2.29 / 5 - [Script Rehearser](https://chrome-stats.com/d/com.rehearser.rehearser3free) — 378,312 users, 3.91 / 5 - [LineRunner](https://chrome-stats.com/d/com.optimizeoverseas.linerunner) — 24 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.abdev.offbook)