Memorize your lines faster
Whether you're prepping for a play, audition, or film, this is the app that works the way you do.
READER
I've hidden your lines. Speak them from memory - hover to peek if you get stuck.
YOUHover to reveal
Let me try this one from memory.
READER
Nice... try once more.
YOUHover to reveal
I think I've got it.
Requires microphone access
Memorize lines the smart way
Upload your script and start rehearsing in seconds. The app listens, feeds you the cues, and helps you go off-book faster.
Start learning linesVisual Learning
Learn your lines using proven memorization techniques: from mnemonics to live rehearsing.

Audio Learning
Rehearse your lines with automatic prompts. The reader keeps feeding you the cues so you can learn your part.

Feeds cues
- The app continuously feeds you cues and prompts you to respond, keeping you active and focused on your part.
Hide and reveal
- Gradually hide your lines as you get more confident. Start with full text, end off-book.
Cue Mode
- Audio-based learning that feeds you only the cues before your lines, so you learn exactly when to speak.
Interactive Reader
- All memorization strategies work hand-in-hand with a live reader that speaks the other parts and keeps the scene moving.
Audition prep
Memorize sides quickly and rehearse with a reader that responds on cue. Walk into the room prepared.
Setup your scene
Upload your script, pick your character voices, and start rehearsing - all in under a minute.
Add your script
Drag and drop your PDF
The script editor will automatically process the file and set up the scene.

Customize
Select character voices
Select the voices for each character in the scene. Or upload your own.

Rehearse
Run your lines
Practise your lines until you are ready to record. Unlimited takes to shoot your perfect self tape.

Drag and drop your PDF
The script editor will automatically process the file and set up the scene.
Select character voices
Select the voices for each character in the scene. Or upload your own.
Run your lines
Practise your lines until you are ready to record. Unlimited takes to shoot your perfect self tape.

A complete line learning toolkit
Everything you need to get off-book faster, whether you're prepping a monologue or a full-length play.
Voice-tracked rehearsal
- Speak your lines and the app follows along, cueing the next line automatically.
Lines revealed as you speak
- As you say the right words, hidden lines are revealed in real time. Progress through the script at your own pace.
Loop difficult sections
- Repeat tricky passages until they're second nature. Set your own loop points.
First-letter prompts
- See only the first letter of each word as a memory aid before going fully off-book.
Full scene rehearsal
- Rehearse the whole scene with a reader who speaks the other parts. Build performance instinct with a complete run-through.
Hide any character's lines
- Choose which characters' lines to hide. Focus on memorizing your part while the reader handles the rest.
Works on any device
- Desktop, tablet, or phone. Rehearse wherever you are, no app download needed.
Cue Mode rehearsal
- Skips straight to your cues and keeps prompting you to respond. Focused, active practice that trains your recall under pressure.
Budget-friendly rehearsals
- Pay only for what you use. Rehearsal sessions are charged at a fraction of what a real reader costs.
Self-taping
Record audition tapes on your own. Memorize your lines first, then perform with the reader as your scene partner.
Download the app
Take your rehearsals anywhere. Everything syncs between devices.
iOS App
Rehearse on the go
Rehearse, run lines, and record self-tapes using your phone. Everything syncs with the web.
Scan to download
Android App
Coming soon
The Android app is currently being developed. In the meantime, the full web version works on any mobile browser.
Your questions, answered
Feel free to contact us with your ideas or questions!
What devices does this app work on?
It works on any modern browser - desktop, tablet, or phone.
Can I use this for a whole play?
You can upload entire scripts and rehearse scene by scene.
Do I have to type my lines in?
No. Just paste the script or upload a text file. We'll split and format it for you.
Does it actually help with memorization?
Yes. We've tested with actors using spaced repetition, cues, and voice feedback - it works.
Does the app recognize my voice?
Yes, rehearse mode listens as you perform, and reveals the next line when you say yours.
Can I rehearse multiple roles?
Yes. Mark any character and switch between roles easily.
Can I adjust the pacing?
You can tweak the readers pauses and speaking rate. As for your own lines, well, you set the pace.
Is this free to use?
There's a free demo and trial. Full features are unlocked with a one-time top-up. You only pay for what you use.
Is this useful for auditions?
Absolutely. Actors use it to prep last-minute sides, monologues, and reader-based auditions.
Need help?
Learn how to use word-level and letter-level hiding modes to build recall and get off-book faster.
Join Act-On-Cue today
Start memorizing your lines in under a minute.