Language Tutor vs SlideTutor

Learn a new language at your own pace — no account and no internet required. Language Tutor helps you build real-world skills in Spanish, French, German, and American Sign Language (ASL) through guided lessons, realistic conversation practice, and quizzes that adapt to what you've mastered. LEARN, STEP BY STEP Follow a structured path of bite-size lessons, from core vocabulary and greetings to dining, directions, and travel. New lessons unlock as you progress, and your word mastery grows as you answer correctly. PRACTICE REAL CONVERSATIONS Rehearse the situations you'll actually face: meeting someone new, ordering at a café, asking for directions, taking a taxi, checking into a hotel, navigating the airport, and more. Speak your answers out loud and get instant feedback — speech recognition runs entirely on your device. YOUR POCKET PHRASEBOOK Hundreds of essential phrases organized by topic, each with a translation and native-sounding audio you can play anytime. Learning ASL? Every phrase includes a clear description of how to perform the sign. QUIZ YOURSELF Quick vocabulary quizzes track your score and reinforce the words you've been learning, so they stick. LOOK IT UP INSTANTLY A quick-translate button is always one tap away, on every screen, with an offline dictionary — perfect when you're mid-conversation and need a word fast. MAKE IT YOURS • Four languages: Spanish, French, German, and ASL • Regional accents to choose from (Spain or Latin America, France or Canada, Germany or Austria) • Listen to any phrase with natural text-to-speech • Custom background themes, with full light and dark mode support PRIVATE BY DESIGN Everything happens on your device. No account to create, no subscription — and it all works offline, even speech recognition. Perfect for planes, remote travel, or anywhere without a signal. Whether you're preparing for a trip, brushing up before a meeting, or starting a language from scratch, Language Tutor gives you a clear path from your first "hello" to real conversations. Questions or suggestions? Reach us at app.language.tutor@gmail.com.

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