The stage is yours. Whenever you're ready.
Upload your script. Curtain Up casts every other role, learns the emotion of every line, and runs scenes with you live — so you can practice anywhere, any hour, alone.
No credit card. Sign in with Google or Apple.
“I ran the audition five times before bed.”
“I ran the audition five times before bed.”
Rehearse a scene right now
Choose a role and run a live rehearsal session. No signup, no microphone setup.
Choose your role
Choose a role and run a live rehearsal session. No signup, no microphone setup.
What actors are saying
See how performers and directors are preparing with Curtain Up.
“Finally there's an app that lets you learn text without involving a partner or recording your own voice. The AI reacts instantly, and the error highlighting helps memorize lines to the point of automatism. Genuinely saves time.”
Dmitry K.
Stage & Screen Actor
“I used to struggle so much with memorizing Shakespeare's blank verse. The visual highlights showing exactly where I skipped a word or made a substitution is a lifesaver. Rehearsing with Curtain Up feels like working with a real actor.”
Sarah M.
Drama Student (RADA)
“I recommend this app to all my actors. They now come to the first read-through completely prepared, knowing their lines by heart. This allows us to focus immediately on blocking and emotions rather than words.”
Elena R.
Theatre Director
Built for the way actors actually rehearse.
Structured like the real thing
We structure your script into acts and scenes, the way it was written. Rehearse a single scene at a time, like a working actor.
Live and voice-first
Speak your lines into the mic. Curtain Up listens, knows when you're done, and feeds you your partner's cue — emotionally on point.
Practice on your time
No more begging friends to read lines at midnight. Run a scene at 2am or right before the audition. As many takes as you need.
Three steps to your next great take.
Drop in your script
Paste the text or upload a file. We detect characters, acts, and scenes — Russian or English.
Cast every voice
Each role is voiced and matched by gender and persona. Override any of them. Pick who you play, scene by scene.
Run the scene
Speak your lines. Curtain Up plays your partners with full emotional delivery and follows along as you stumble, restart, or jump.
Perfect your performance with self-tapes and take history
Curtain Up doesn't just read cues with you — it gives you the tools to analyze your acting, posture, and vocal delivery, take by take.
Self-Tape Studio
Turn on your camera during rehearsal to record high-quality video self-tapes. Assess your posture, eye contact, and character expression side-by-side with your partner's cues.
Line-by-Line Audio Takes
Listen back to every single take you record. Compare different versions of the same line, rate your delivery, and track your progress to lock down your lines.
Learn lines. Not by rote, but by science.
Curtain Up doesn't just play scene partners; it guides you through an adaptive memory program. Based on the SuperMemo-2 (SM-2) algorithm, it schedules repetitions exactly when your memory starts to fade, locking lines into long-term recall.
Active Recall Stages
Progress from cold reading to first letters, prompting cues, and final stage-ready off-book runs.
Audition Deadline Compression
Set a casting date. Our scheduler automatically packs reviews tighter as the audition day approaches.
Spaced Repetition Schedule
Bring the curtain up
Pick a plan that fits your rehearsal habit. Switch or cancel any time.
Need extra hours?
One-time packs that never expire — only spent after your monthly subscription minutes are used up.
“I used to record voice notes of my own lines and play them back. Curtain Up turned that hack into a real scene partner who actually responds. It changed how I prepare.”
— Daniel R., professional theater actor
