# Twinin

> Twinin (iPhone/iPad app by YUUSUKE HARASAWA.)

- Source: https://appshunter.io/ios/app/twinin/id6746599165 (this page in markdown: same URL + `.md`)
- Developer: [YUUSUKE HARASAWA](https://appshunter.io/developer/664328221)
- Category: Utilities, Photo & Video
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 17 · 9 MB
- Languages: American English, French (France), German (Germany), Japanese, European Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2025-06-03
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/twinin/id6746599165/reviews.md

## What is 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.

◆ Ad-Free Experience (Premium)
Upgrade to premium for an uninterrupted experience without ads when switching content.

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!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Twinin pro | $1.99 | one-time |



## Version history (last 5 releases)

### 3.0.0 — 2026-08-15

- The RSS home screen is easier to use. The add form now lives in a "+ Add & Settings" button at the bottom of the screen, so your feed list appears right away and you open the add form and display settings only when you need them.
- Each feed now has Previous / Next paging buttons — just tap to see the next set of article titles in place. You can change how many articles appear per page in the display settings.
- Added support for downloading videos from more sites.
- The divider between the top and bottom screens can now be dragged freely with your finger, so you can size each screen exactly how you like.

### 2.1.0 — 2025-09-28

-Added file sharing functionality. Enable this feature in settings to share data and text between iOS devices.
-Fixed web-related bugs

### 2.0.0 — 2025-07-08

- Added a new clipboard feature. After pressing the button to lock one screen, any link you tap will open on the other screen while the first remains fixed.
- Added video downloading. This is a beta feature still under development, and we plan to support more sites in the future.

### 1.3 — 2025-06-19

- Background playback support - Browse the web while playing videos or music in the background
- UI improvements
- Fixed web screen turning black issue

### 1.2 — 2025-06-18

- Added screen maximization feature for focusing on one screen
- Fixed bugs when swapping top and bottom screens

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## More apps by YUUSUKE HARASAWA

- [小町リーダー for 発言小町](https://appshunter.io/ios/app/for/id664328218)
- [目隠し詰将棋](https://appshunter.io/ios/app/id1555638436)
- [棋譜リーダー](https://appshunter.io/ios/app/id6654917878)
- [MapRoku](https://appshunter.io/ios/app/maproku/id6742813543)
- [PuchiScreen](https://appshunter.io/ios/app/puchiscreen/id6743146842)
- [ShinkansenView](https://appshunter.io/ios/app/shinkansenview/id6743909260)

All apps by YUUSUKE HARASAWA: https://appshunter.io/developer/664328221

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*