SlideTutor: Digital Lectures

SlideTutor turns your slides and scripts into a live lecture — delivered by a lifelike digital human tutor with synchronized lip-sync. Import a PDF course or Markdown script, pick your tutor, and press play. The tutor reads every line aloud while slides advance in sync. Record the session or cast to a TV for classroom delivery. Everything runs on your iPhone or iPad. No internet, no accounts, no cloud.

KEY FEATURES

• Digital Human Tutor
Choose from multiple lifelike digital presenters with natural lip-sync driven by their own voice. Your tutor is on camera, reading your script line by line.

• Slide + Script Sync
Import a PDF as slides and edit your lecture script in Markdown. Each script segment maps to a slide. The tutor reads while the correct slide shows — perfectly timed, every time.

• Six Director Modes
Switch between slide-only, tutor-only, or two-segment layouts. The director console lets you control focus mid-lecture — like a real classroom broadcast.

• Screen Recording
Tap REC to capture the entire lecture — slides, tutor, and subtitles — as a video saved to your Photos library. One tap, one take.

• AirPlay to TV
Cast the full lecture (slides + tutor + subtitles) to an Apple TV or external display. Perfect for classroom or conference delivery.

• Subtitles & Multilingual
Live subtitles appear in sync with the tutor's speech. Present in English, Chinese, Japanese, and more — switch languages to reach a global classroom.

• Fully Offline
Everything runs on your device. Your slides, scripts, voice, and footage never leave the phone. No internet connection, no account, no cloud processing.

WHO IT'S FOR
Teachers, lecturers, trainers, and anyone who needs to deliver a polished presentation with a digital presenter. SlideTutor is a lecture studio in your pocket.

IMPORTANT
• Tutors are virtual characters for educational presentation, not real people.
• SlideTutor is fully offline and does not connect to the internet.
• The tutor reads only the script you write — no AI-generated content, no external services.

FREE & PRO

SlideTutor is free to download. Each recording take is free for the first minute. Subscribe to SlideTutor Pro ($2.99/month) for unlimited recording length. All other features — importing, scripting, casting — are free.

SUBSCRIPTION DETAILS
SlideTutor Pro — 1 month, auto-renewable at $2.99/month. Cancel anytime via Settings → Apple ID → Subscriptions.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://huggingface.co/spaces/YueHuLab/slidetutor