Franzio: Learn with videos
Bilingual subtitles
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Practice every day with bilingual subtitles synced to your favorite videos.
Ready to learn a language in a way that's actually fun and effective?
Franzio helps you learn with real YouTube videos and AI-powered dual subtitles.
Our foundation is comprehensible input: you improve fastest when you consume real content you enjoy at the right level. With Franzio, every video becomes a lesson. You hear natural speech, follow synced subtitles in your learning and native language, and build understanding in context.
What makes Franzio different:
1. Learn from Any YouTube Video: Paste a link or share directly to Franzio.
2. AI-Powered Dual Subtitles: Get accurate target + native subtitles synced to playback.
3. Watch and Listen Together: Improve comprehension by reading while hearing native speech.
4. Learn with Content You Love: Study with interviews, vlogs, podcasts, news, and more.
5. Save and Revisit in Library: Keep processed videos and review anytime.
6. Built for Real Progress: Franzio adapts to your native and learning languages.
Subscription:
- Franzio includes a 3-day free trial for eligible users.
- After trial, full access requires an auto-renewing subscription (monthly or yearly, where available).
Subscription Terms:
- Payment will be charged to your Apple Account at confirmation of purchase.
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
- Your account will be charged for renewal within 24 hours prior to the end of the current period and identify the cost of renewal.
- You can manage subscriptions and turn off auto-renewal in Account Settings after purchase.
Questions or feedback? Email us at hello@franzio.app
Terms of Service: https://franzio.app/terms
Privacy Policy: https://franzio.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Joao Filipe Narciso Figueira Mira, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Joao Filipe Narciso Figueira Mira
- Size
- 61.1 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Franzio Unlimited $8.99
- Franzio Unlimited $44.99
- Copyright
- © 2026 Franzie - João Filipe Narciso Figueira Mira