# 旧雨新知 — Easy-to-understand knowledge > Easy-to-understand knowledge (iPhone/iPad app by Knew Classic.) - Source: https://appshunter.io/ios/app/id6813067684 (this page in markdown: same URL + `.md`) - Developer: [Knew Classic](https://appshunter.io/developer/1795391105) - Category: Education - Price: Free - Age rating: 4+ - Requires: iOS 17.0 · 12 MB - Languages: Chinese (Simplified, China) - Released: 2026-09-21 - Data updated: 2026-10-31 ## What is 旧雨新知? Spanning five core themes—Science, Language & Literature, History, Essential Skills, and Reading—every episode goes beyond passive listening. With synced subtitles, mind maps, and post-listening quizzes, it is built to help you truly understand and retain what you hear. Synced Subtitles: Follow Along with Ease The active sentence is highlighted and centered automatically; tap any line to jump directly to it. With four adjustable font sizes, you can effortlessly follow along with both Chinese and English content at a glance. One Mind Map per Episode A structured summary of key concepts is ready as soon as you finish listening. Zoom in for details, or export the map as an image to share. Instant Quizzes Take a quick quiz after each episode to test your comprehension. Your results are logged under "Stats," making it easy to review mistakes at any time. Visualized Learning Stats Track your listening hours, completion rates, quiz accuracy, and daily streak calendar. Every day of consistency is accounted for. All-in-One Album Overview Each album clearly displays your progress (e.g., "Episodes listened / Total") and automatically resumes right where you left off. Filter by "Unplayed" or "Played" to navigate seamlessly through hundreds of episodes. A Player Crafted for Listening Fine-tune playback speed from 0.6x to 3.0x, set a sleep timer, and toggle playlist loops. Full integration with Lock Screen controls, Control Center, and background audio ensures a smooth listening experience. Optimized for iPhone & iPad Enjoy a dedicated split-view layout in iPad landscape mode: cover art and progress on the left, with subtitles, mind maps, and quizzes on the right. Stream to a TV via AirPlay for a full-screen subtitle experience while your phone acts as a remote. Dark by Default, Content at the Center Designed with a default dark theme alongside a clean light mode option. The player dynamically samples dominant colors from the cover art for its background, giving every album its own distinct aesthetic. ## Is 旧雨新知 safe? Not enough ratings yet to assess 旧雨新知. ## Is 旧雨新知 legit? 旧雨新知 has limited verification signals. The AppsHunter Legitimacy Score for 旧雨新知 is 50 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 2 releases) ### 1.0.2 — 2026-09-23 01 When scrolling down on the "Me" page, the History, Favorites, and Quiz sections remain fixed at the top for smoother navigation. 02 Stability and detail optimizations. ### 1.0.1 — 2026-09-21 No release notes. ## More apps by Knew Classic - [新新科普阅读](https://appshunter.io/ios/app/id6741750728) All apps by Knew Classic: https://appshunter.io/developer/1795391105 --- *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 2026-10-31.*