Line reading practice, reimagined.
Anytime, anywhere, even alone. AI becomes your scene partner.
Import your script, choose roles and voices, generate audio, and start practicing. AI reads your scene partner's lines so you can rehearse — all by yourself. iPhone only.
Sound familiar?
Common struggles every actor faces with line practice.
No scene partner available
You want to run lines, but your partner's schedule doesn't match. Practicing alone feels pointless.
Time & place constraints
You can only practice at the rehearsal studio. You wish you could use your commute or spare time.
Reading alone doesn't cut it
Just reading text on a page doesn't build timing or the rhythm of real dialogue.
Serifu AI solves this
AI as your scene partner
AI reads your partner's lines, so you can practice the timing and rhythm of real dialogue.
Practice anytime, anywhere
On your commute, before bed, during a break. Background playback lets you listen even with the app closed.
Multiple AI voices
Choose from several AI voices for your scene partner.
4 simple steps
Import your script
Upload a PDF, paste text, or extract lines from an image.
Set roles & voices
Assign your role and your partner's role, then pick an AI voice.
Generate & download audio
AI generates voice audio for your partner's lines. Download and save to your device.
Start practicing
AI reads your partner's lines and pauses for your turn. Practice at your own pace.
Packed with features
3 Practice Modes
Choose the right mode for your goals.
- ● READ: Display all lines and play AI audio sequentially. Listen and absorb the flow
- ● REHEARSE: AI reads your partner's lines, speech recognition auto-advances on your turn. Script visible as a prompt
- ● TEST: Your lines are hidden. Check your memory with the answer reveal button
AI Voice Reading
AI-generated voices read your partner's lines aloud.
- ● 6 AI voices including male and female options
- ● Generated audio is cached locally for offline playback
- ● Record over individual lines with your own voice
Script Import
Multiple ways to get your script into the app.
- ● PDF script import
- ● Direct text input & paste
- ● Auto-extract scripts from images
Share Code & Audio Sharing
Exchange audio with your cast and practice realistic dialogue together.
- ● Send a share code to instantly share your script and audio
- ● Record over AI lines with your own voice and share for realistic scene work
- ● For theater groups or acting schools, one person generates audio and distributes to the whole team
Choose your plan
Free
- ✓ AI voice for your first script
- ✓ 1 AI voice
- ✓ All practice modes
- ✓ PDF & text import
Share
- ✓ Image script import
- ✓ Line overwrite recording
- ✓ Audio script import
- ✓ Script sharing
Pro
- ✓ Unlimited AI voice generation
- ✓ All AI voices (6 types)
- ✓ Export with audio
- ✓ Share scripts via share code
- ✓ Image script import
- ✓ Line overwrite recording
Frequently Asked Questions
What is Serifu AI?
Is it free to use?
What script formats are supported?
How many AI voice options are there?
Can I use it offline?
What is a share code?
What languages are supported?
Your script data is safe
Your scripts are permanently stored only on your phone. Your data is never used to train AI models.
Learn more →Start practicing lines today
Serifu AI is a free iPhone app. Try the Free plan and see how AI transforms your rehearsal.
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