Visual Timer
可视化倒计时工具，红色圆盘随时间缩小，投屏给孩子和课堂一眼就知道还剩多久
ProductivityFreevisualtimer.org
Overview
About Visual Timer
可视化倒计时工具，红色圆盘随时间缩小，投屏给孩子和课堂一眼就知道还剩多久；附带弹跳小球 课堂噪音计 和 圣诞倒计时，免费无需注册
Reviewed by our editors and published on 2026-10-25. Every listing here is a real, working product with a public URL.
At a glance
- Category
- Productivity
- Pricing model
- Free
- Website
- visualtimer.org
- Listed on
- 2026-10-25
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