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Call for Line

Built for the way actors actually rehearse

Every feature an actor needs to memorize lines – from script import to scored results.

Call for Line is a line memorization app for stage and screen actors. Upload any script, choose your role, and rehearse with a virtual scene partner that reads every other part aloud, listens to your lines, and shows you exactly where you went off book.

Import

Any script, any format

Uploading a script to Call for Line

13+ script formats

Stage plays, screenplays, TV scripts, musicals, radio drama, audition sides, and more. Drop in a PDF or plain text file and Call for Line parses it into scenes, characters, and lines.

Automatic character detection

The app identifies every speaking role in your script, including abbreviated names and compound speakers. Assign yourself to a character with a single tap.

Edit after import

Fix a misattributed line, correct a typo, or reassign dialogue to a different character. Every line is editable after parsing.

Scene fixing

Something off about how scenes were split? Describe the problem in plain language and the app restructures the scene for you. Merge scenes, split them, or retitle them.

Rehearse

Two modes, one goal: off book

Active rehearsal with scene partner reading lines aloud

Standard mode

Run the full scene with your scene partner reading every other part aloud. Six distinct voices bring the other characters to life. When it's your turn, the app listens and records.

Study mode

Review your cues and lines with a flashcard interface. Tap to flip between the cue line and your response. A 3D card flip makes the review feel natural.

Call for Line

Stuck? The app feeds you a few context words to jog your memory. Configure how many words you see before and after the gap, from a gentle nudge to a generous hint.

Speed and timing controls

Adjust how fast your scene partner reads (0.75x to 2.0x) and how long the app waits after you stop speaking before advancing (0.2s to 3.0s). Show or hide your lines during rehearsal.

Score

Know exactly where you stand

Rehearsal results with accuracy score and diff highlighting

Word-level accuracy

After each rehearsal, see how closely you matched the script. Scoring uses word-by-word comparison so nothing slips through.

Diff highlighting

The results screen shows your transcription alongside the script text, with differences marked in color. You see exactly which words you missed, added, or changed.

Adjustable accuracy goals

Set your target at 50%, 70%, 85%, or 100%. Lines that meet your goal are marked as passed. Lines below it are flagged for retry.

Retry failed lines

Don't re-run the whole scene. Retry only the lines you missed and watch your score climb.

Mid-rehearsal check

Tap to see your running score while still rehearsing. Get a line-by-line breakdown without waiting for the final results.

The Stacks

30+ plays, ready to rehearse

The Stacks – browsing the built-in play library

Built-in repertoire

Browse a curated library of classic plays from Shakespeare, Chekhov, Wilde, Ibsen, Shaw, Moliere, and more. Every play is public domain, verified, and ready to rehearse.

No upload needed

Pick a play from The Stacks and start rehearsing in seconds. Characters, scenes, and lines are already parsed.

Search and filter

Find plays by title, playwright, genre, era, or cast size. Whether you need a comedy for audition prep or a verse drama for class, The Stacks has you covered.

Ready to rehearse?

We're in rehearsal. Sign up for early access and be first to run lines.

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