Red Calm
Lifestyle
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Custom light wave experiences to meet various relaxation needs:
（1）620nm Soft Warm Light | 630nm Calming Amber
（2）650nm Cozy Dusk Light | 670nm Tranquil Deep Red
（3）690nm Serene Dim Light
Even more effective when paired with sound.
32 Natural Soundscapes
A curated library of rain, ocean waves, forest ambience, and more — ideal for masking distractions and fostering calm.
Smart & Convenient Controls
Bluetooth Music Sync — connect your favorite playlists
Smart Timer — set auto-off from 30 to 240 minutes
Easy In-App Controls — adjust brightness, volume, and timer in real time
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Adjust UI interface-related content
The developer, Shenzhen Jiechenxin Technology Co., Ltd, 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
- Size
- 34.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Provider
Shenzhen Jiechenxin Technology Co., Ltd
- Shenzhen Jiechenxin Technology Co., Ltd has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © JunSong