About
Experience the traditional Chinese "whistle bug" toy on your iPhone or iPad. Mimic the real toy's sound and motion by drawing circles on the screen, with faster spins producing louder sounds. Enjoy a pure, offline experience with no ads or in-app purchases.
What's New in 竹知了
1.1
August 10, 2026
赛博玩具铺上线:拨浪鼓、木陀螺、空竹、纸青蛙、竹风车、滚铁环、踢毽子等 7 款传统玩具;闯关新增一分钟对战;木鱼冥想/节奏、竹蜻蜓穿云挑战、竹知了 60 秒耐力;修复已知问题,优化玩法体验。
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FAQ
What is 竹知了?
竹知了 is a digital simulation of a traditional Chinese folk toy called a "whistle bug" or "pull string cicada." It recreates the experience of spinning the toy to make a "wow wow" sound through realistic physics and recorded audio.
How do I play 竹知了?
You can play by holding down on the screen and drawing circles, which makes the digital whistle bug spin. The faster you spin and the tighter the string becomes, the louder the sound. Some devices also support a "shake phone" mode for control.
Does 竹知了 have ads?
No, 竹知了 is completely ad-free. The app is designed for a pure and quiet experience, with no advertisements included.
Can I play 竹知了 offline?
Yes, 竹知了 is designed to be fully offline. You do not need an internet connection to play, and it does not require an account or collect any personal data.
What devices does 竹知了 support?
竹知了 is available for iPhone and iPad. It is compatible with iOS devices that support the latest version of the app.
How often is 竹知了 updated?
The latest version of 竹知了 is 1.1, which was released on August 10, 2026. Updates are provided by the developer to improve the app and add new features.
Is 竹知了 suitable for children?
竹知了 has an age rating of 4+, making it suitable for young children. Its simple gameplay and non-intrusive nature are appropriate for this age group.
What is the price of 竹知了?
竹知了 is a paid application, priced at $0.99. This one-time purchase grants you access to the full simulation without any additional in-app purchases or subscriptions.





