Circadian Display 1.0.4

Adaptive screen warmth and dimming curves for better evening comfort and sleep.

filecart Android Updated Oct 14, 2026
Download 3.41 MB
23downloads
1this week
FreeFreeware
0reviews

About Circadian Display

Circadian Display continuously adjusts your screen's warmth and brightness throughout the evening based on customizable curves you define. Unlike standard night light solutions with fixed on/off schedules, Circadian Display provides a smooth, gradual transition tailored to your preferences.

Features:
- Dynamic comfort curves with precise warmth and dimming levels over time
- Dual-engine modes: Native (system-level, Android 10+ with ADB setup) and Overlay (software-based, works on all devices)
- Background scheduler for automatic, hands-free operation
- Privacy-first: completely offline, tracker-free, no data collection
- Open source (Apache 2.0)

License: Apache-2.0
Release info Update on Oct 13, 2026
Release notes - Status bar clock, battery and Wi-Fi icons are no longer invisible on devices using the system dark mode
- Removed the dark flash when the app opens on devices using the system dark mode
- The navigation bar now matches the app's background instead of drawing a dark strip across the bottom
Listing dataF-Droid

Reviews

No reviews yet. Be the first to review Circadian Display.

Used Circadian Display? Tell other visitors what you thought.

Log in to write a review

Other products by this publisher

Most viewed Android Video Players & Editors

  1. 1 PlusPlay 1.0.67 A minimal, lightweight Android video player app written in Kotlin 66 views
  2. 2 Stims 1.5 Keep your screen awake while specific apps are in the foreground. 65 views
  3. 3 Open Open Radio 1.1.1 Browse and play thousands of web radios, with Android Auto support 64 views
  4. 4 CastLab 1.7.0 Cast your media to DLNA/UPnP and FCast devices 60 views
  5. 5 Udderance AAC 202506270 TTS based AAC 59 views
  6. 6 K-19 Player 1.0.0 A music player for OpenSubsonic 57 views
  7. 7 Animation Maker 1.0.1 A tool to convert image sequences into video files 57 views
  8. 8 BiliDownOut 1.0 Export videos downloaded from the Android version of Bilibili App 54 views
  9. 9 Post Writer 1.1 A writing app for the true minimalist 54 views
  10. 10 Odysee 0.1.10-foss Explore a whole universe of videos on Odysee from regular people just like you! 54 views

Most downloaded Android Video Players & Editors

  1. 1 cmus music player (android) 7 Lightweight music player with touch-friendly controls and system integration. 45 downloads
  2. 2 MassDroid 2.41.0 A native client and remote for the Music Assistant open-source music server. 39 downloads
  3. 3 CastLab 1.7.0 Cast your media to DLNA/UPnP and FCast devices 36 downloads
  4. 4 Marmalade TTS 1.3.3 Fast, natural, private text-to-speech for your whole phone. Works offline. 36 downloads
  5. 5 Markdown Editor 2.1.0 Markdown Editor is an app for easy editing and styling of ".md" files. 32 downloads
  6. 6 Unfurlit 1.4.5 Open social-media links in a private native media viewer 32 downloads
  7. 7 Stims 1.5 Keep your screen awake while specific apps are in the foreground. 29 downloads
  8. 8 BiliDownOut 1.0 Export videos downloaded from the Android version of Bilibili App 29 downloads
  9. 9 phiola 2.14 Fast audio player, recorder, converter 29 downloads
  10. 10 MassDroid TV 2.41.0 Music Assistant on your TV: browse, discover and control every player. 29 downloads