Bring in the script
Type or paste text, choose a PDF or text file, scan printed pages, or share a PDF directly to Line Locker.
Line LockerBeta testingYOUR SCRIPT. YOUR ROLE. YOUR TURN.
Put your lines
on lock.
Line Locker turns scripts into focused, interactive rehearsals. Hear every cue, speak your part, practice from memory, and see exactly what to work on next.
Built for iPad and iPhone · Closed beta in progressGarden sceneLine 4 of 12
IT’S YOUR TURN · CECILY
YOUR LINE
I hope so. But I must confess that the moment I saw you, I distrusted you.
ListeningMicrophone active
● Live speech matching● On-device script scanning● Friendly evidence-based feedback
HOW IT WORKS
From page to practice in three clear steps.
Bring the scene, choose your part, and start speaking. Line Locker keeps the script and the controls easy to reach.
Lock in your role
Review the detected speaking characters, choose who you play, and let Line Locker handle every remaining cue.
Practice out loud
See your full line, hear each cue, and use live speech matching to keep the scene moving without losing your place.
A REHEARSAL SCREEN THAT BREATHES
The current line gets center stage.
Large, adaptive text fills the lesson window so you can stay focused on the moment—not hunt through a cramped dashboard. Your turn is highlighted, the live microphone meter reacts to your voice, and Pause, Next, and Finish & Score stay within reach.
- Full line visible by default
- Hide or show the line for memorization
- Supportive retry when a line does not match
- Exit without saving for a clean reset
Garden sceneLine 4 of 12
IT’S YOUR TURN · CECILY
YOUR LINE
I hope so. But I must confess that the moment I saw you, I distrusted you.
ListeningMicrophone active
MORE WAYS TO PRACTICE
Serious repetition, playful energy.
Four easy ways in
Type or paste, import from Files, scan printed pages with on-device OCR, or use Share Sheet PDF import.
Ten-second Game
Recall your next line from the cue, speak it before time runs out, and celebrate every attempt.
Practice Together
Assign roles to people in the room, pass the iPad at each handoff, and let the app read unassigned characters.
Feedback you can use
Review accuracy, pacing, completion, response time, missed words, retries, skips, and progress across rehearsals.
REHEARSAL REPORT
Every attempt counts.
Scene complete92Accuracy84Pacing100Completion
✓ Line completedClose match · 2.8 second response
Changed word: “really”Try it once more at a relaxed pace.
CONSTRUCTIVE, NOT CRITICAL
Finish knowing what improved.
Results are based on what actually happened during the rehearsal. See completed lines, close matches, missed or changed words, response time, retries, and skips—without pretending to measure emotions the app did not analyze.
Acting Coach
Use clear practice directions for pacing, energy, clarity, and intention as another way into the scene.
PRIVATE BY DESIGN
Your rehearsal belongs to you.
Script scanning and OCR happen on the device. Microphone input is used for line matching, and recordings are not required to understand your results. Imported scans are not sent to a public website.
On-device OCRPrinted pages are recognized locally.Clear audio choicesChoose whether rehearsal audio is retained locally.Local group practicePractice Together works with people sharing the same iPad.
QUICK QUESTIONS
Before your first read-through.
What script formats can I use?＋
Type or paste script text, choose supported files including PDFs and text, scan printed script pages, or share a PDF to Line Locker from another app.
Does it know which character I play?＋
Line Locker detects common dialogue labels, filters scene headings and other non-speaking text, and asks you to confirm your role before practice.
Can several people practice together?＋
Yes. Practice Together assigns detected roles to people in the room and uses a simple pass-the-iPad handoff. Unassigned roles are read by the app.
Is Line Locker available in the App Store?＋
Line Locker is currently being tested through a private TestFlight beta. It is not publicly available in the App Store yet.
CLOSED BETA
Practice the line. Learn the scene. Lock it in.
Line Locker is currently in private testing. Public signup and App Store download are not available yet.