OnBook - Self-Tape & Rehearse
Scene partner for actors
Free · In‑App Purchases
Actors, meet your reader. Right on cue. Nail your self-tapes instantly, or drill your lines to get completely off-book for set.
Never scramble for a last-minute reader again. Take total control of your process, from PDF to performance.
OnBook is the scene partner that listens. Upload your sides, choose your role, and start running lines. It follows along as you speak and brings in the reader at the right moment, so scenes stay alive, not laggy.
HOW IT WORKS
- Upload a PDF of your sides.
- OnBook gets your scenes ready in seconds.
- Choose your role and hit play.
- Your reader comes in on cue, waits when you pause, and stays with you.
BUILT FOR SELF-TAPES
Use OnBook as your reader on a second device while you record on your main camera. Place it just off-lens for a natural eyeline, with no extra person needed in the room.
ANYONE CAN BE YOUR READER, ANYTIME
Use OnBook's built-in voices, record the lines yourself, or send a secure link to a friend so they can read for you from their own device. Record once, then take it again and again. No scheduling needed.
A TELEPROMPTER THAT FOLLOWS YOU
Glance when you need to. The page moves with you, so you can keep your place and stay in the scene.
GET OFF-BOOK FASTER
When it is time to memorize, OnBook helps you drill your lines. Use modes like blurred lines or first letters to test what is really there. After a run, Line Review helps you catch missed words and see what needs another pass.
BOOKED THE JOB? BRING ONBOOK TO SET
Upgrade to upload full scripts. Run lines in your trailer, on the commute, or in the makeup chair so you can step in feeling ready and at ease. Works in the background too, so you can scroll when the scene becomes second nature.
REHEARSE ANYWHERE, ANYTIME
Turn the backseat of a rideshare or the subway into rehearsal time. Practice offline, on your schedule.
YOUR WORK STAYS PRIVATE
The reader works on your device, fast and private.
(Note: OnBook offers a free tier to get you started. Premium features, including full-length script uploads, advanced sharing, and iPad support, are available via purchase or subscription.)
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://onbookapp.com/privacy
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Small improvements and bug fixes
The developer, Prime Expeditions, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
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Information
- Seller
- Prime Expeditions LLC
- Size
- 24.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Monthly $6.99
- Pro Plus Monthly $12.99
- 3 Full-Length Production Uploads $14.99
- 1 Full-Length Production Upload $5.99
- Pro Annual $59.99
- Pro Plus Annual $99.99
- Copyright
- © 2026 Prime Expeditions LLC