3Body-retinal attack
countdown-on-the-retina effect
Free · Designed for iPad. Not verified for macOS.
Experience the mesmerizing retinal countdown effect.
urn countdowns, the current time, and other text into glowing dot-matrix graphics overlaid on the live camera view.
Preview the final effect in real time before recording. Simply press and hold to record a short video and save it directly to your Photos library.
You can also select an existing video from your photo library and apply the same glowing dot-matrix effect.
All camera and video processing takes place entirely on your device.
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The developer, 海滨 刘, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 海滨 刘
- Size
- 13.6 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.1 or later.
- iPhone
Requires iOS 17.1 or later. - iPad
Requires iPadOS 17.1 or later. - Mac
Requires macOS 14.1 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 @海星炬火