Line memorization app for actors
Your scene partner is ready when you are
Call for Line is the line memorization app actors use to get off book – upload any script, rehearse with a virtual scene partner that reads every other role aloud, and see your accuracy line by line.
Currently in rehearsal – launching soon
How it works
Three steps from script to stage-ready
Upload your script
Drop in a PDF or plain text file. The app parses it into scenes, characters, and lines automatically. Supports 13+ script formats, from screenplays to musical theater.
Pick your character
Choose the role you want to rehearse. The app detects every character in the script and lets you assign yourself with a tap.
Rehearse
Call for Line reads the other parts aloud using six distinct voices, then listens while you perform your lines. When you finish, it scores your word-level accuracy.
13+
Script formats supported
30+
Plays in The Stacks
6
Scene partner voices
Why it works
Memorizing lines isn’t a memory problem.
Anyone who’s ever sat alone with a script knows the trick to getting off book isn’t reading the lines over and over. It’s hearing your cue, feeling the beat land, and answering. That’s the part you can’t practice with flashcards or a recording of yourself reading both parts. You need a scene partner.
Call for Line gives you one. Drop in your script, choose your role, and rehearse. The app reads every other part aloud in a voice that doesn’t sound like you, listens while you deliver your line, and tells you exactly which words you got right. When you’re stuck, you call for line – and only the words you need come back.
It’s built for the way actors actually work: at the kitchen table the night before a callback, on the train to a fitting, in the green room ten minutes before places. A line memorization app that earns its place in your bag.
Features
Built for how actors actually memorize lines
Rehearse your way
Run the full scene with your scene partner reading every other part, or study your cues with flashcard-style review.
13+ script formats, parsed in minutes
Drop in a PDF or text file and Call for Line handles the rest. Stage plays, screenplays, TV scripts, musicals, radio drama, audition sides. Edit any line after import, or describe a problem and let the app restructure the scene for you.
Know exactly where you stand
After each rehearsal, see a word-level accuracy score with diff highlighting that shows precisely what you said versus what the script says. Retry the lines you missed without restarting the whole scene.
4
accuracy goals
6
scene partner voices
The namesake feature
Call for Line
When your memory blanks, the app feeds you a few context words to jog your memory. You control how many words appear before and after the gap, from a gentle nudge to a generous hint. Works mid-rehearsal without stopping the scene.
The Stacks
30+ plays, ready to rehearse
Early Access
Free while we grow
All features, no cost. Sign up and be first to rehearse.
Stay in the wings
Get notified about new features, repertoire additions, and rehearsal tips.