Twinin
YUUSUKE HARASAWA Utilities iPhoneiPadiPod touchMac
Twinin is a free Utilities app for iPhone and iPad by YUUSUKE HARASAWA. Requires iOS 17. Updated October 12, 2026.
- Price
- Free
- on the App Store
- Size
- 9 MB
- Age 17+
- Updated
- Oct 12
- 2026 · v3.2.0
Screenshots
About Twinin
Twinin revolutionizes how you consume content on your device by allowing you to split your screen between video playback and web browsing. No more switching between apps - enjoy true multitasking! KEY FEATURES: ◆ Dual Screen Display Split your screen to display video and web content simultaneously. Perfect for watching tutorials while coding, enjoying videos while shopping, or keeping up with live streams while browsing social media. ◆ Flexible Split Ratio Adjust the screen division ratio with a simple drag. Make one screen larger when you need to focus, or keep them equal for balanced viewing. Three quick presets: 50-50, mostly top, mostly bottom. ◆ Instant Screen Swap Switch top and bottom content instantly with one tap. Your video moves up, web moves down - or vice versa. Seamless transition without interrupting playback. ◆ Smart Content Management - Play videos from your photo library or files - Full web browsing with bookmark support - Browse history for quick access to previous sites - Auto-play option for videos ◆ Optimized for All Orientations Works perfectly in both portrait and landscape modes. The interface adapts intelligently to give you the best viewing experience regardless of how you hold your device. ◆ Multi-language Support Available in English, Japanese, German, French, Spanish, Portuguese, and Chinese. Switch languages anytime in settings. ◆ Twinin Premium (one-time purchase) Unlocks the advanced camera features (unlimited recording, 4K, freeze frame in the document camera, text recognition, scan history and self-timer) and removes the full-screen ad before video downloads. PERFECT FOR: - Students watching lectures while taking notes - Developers following tutorials while coding - Multitaskers who hate switching apps - Anyone who wants to maximize their screen usage Twinin is designed with simplicity and efficiency in mind. The intuitive interface means you'll be multitasking like a pro within seconds of downloading. Download Twinin today and discover a whole new way to use your device!
What’s new
Version 3.2.0 · Updated October 12, 2026
• The recording and transcription feature has been retired. • Twinin is now available for Mac. On Mac, it requires Twinin Premium (one-time purchase). If you bought Premium on iPhone or iPad, it works on your Mac with the same Apple Account. • Fixed the Purchase button in Settings not responding. • Fixed many issues, including swipe-to-delete in History, Bookmarks and Downloads, resume positions in Quad View, and QR codes being read repeatedly. • Improved the security of file sharing.
App privacy
The developer, YUUSUKE HARASAWA, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising, Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data
Used for: Analytics
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Twinin | – | Free | October 12, 2026 | |
| Split Screen Web Browser | – | Free | Sep 24, 2026 | Compare |
| CC Browser: Private & Secure | – | Free | Sep 22, 2026 | Compare |
| BuyIt - Hidden Secret Browser | 1.0 / 5 (1) | Free | Mar 16, 2025 | Compare |
| Private Browser: Loopius | 4.2 / 5 (5) | Free | Sep 29, 2026 | Compare |
| BrowsAI-Agent Web Browser | 5.0 / 5 (1) | Free | Sep 26, 2026 | Compare |
| SplitTabBrowser | 3.7 / 5 (3) | Free | Feb 25, 2026 | Compare |
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