Apps in any size
Pull the corner of an app and it becomes 2×1, 1×2 or a big 2×2 tile. The icons around it move while you drag.
COMETOS
Liquid. Fast. Yours.
A whole new system on top of Android: home screen, lock screen, Control Center and App Library made of one material, Liquid Glass. No root, no flashing. Install it and set it as your home.
Lock screen
Your first impression.
A tall glass clock that lets the wallpaper shine through, and the subject of the photo in front of it. Six clock faces, each one sized, coloured and placed in the lock screen editor. Long press the lock screen to start.
- Depth effectThe subject steps in front of the clock
- Glass clockSlender, Tall, Comet, Comet Sans, Classic, Serif
- NotificationsA stack that unfolds into a fluid list
- Always-on displayThe clock stays on a black screen
Liquid Glass
Glass that bends the light.
Every surface bends what is behind it at its edges and lights its rim. Drag the glass. In CometOS you tune transparency, blur, depth, refraction, edge light and colour split, and the whole system follows.
LIQUID GLASS
Home screen
The ultimate canvas.
Light, dark or clear
Over 500 Comet icons, each one drawn three times. Switch the whole home with one tap.
App Library
Swipe past the last page and your apps are already sorted into categories, with search on top.
Widgets and folders in glass
Weather, clock, calendar and more, in the same glass as the dock. Folders open in place while the home zooms towards them.
Control Center
Everything, one swipe away.
Swipe down from the right edge. Wi-Fi, Bluetooth, brightness, volume, music and every toggle you use, in glass that takes the colour of your wallpaper. Long press to rearrange it and add controls.
Made to be yours
Everything a system should have.
Folders
Folders open in place with the glass growing out of them, and close back into the icon.
Lock screen editor
Clock face, size, colour, glass and widgets, edited live on your own wallpaper.
Search
Tap Search on the home: apps, contacts, settings and the web in one place.
Dynamic Island
Music, timers and calls float over every app in a pill that grows when something happens.
Comet AI
An assistant built into the home. Ask, search and act without opening another app.
Comet Store
Open source apps, reviewed by the team, installed and updated from inside CometOS.
Unlock animations
Pop, Dive, Rebound or Lift: choose how the home lands after you unlock.
Wallpapers
A gallery made for the glass, or your own photos with the depth effect.
Comet ID
Sign in with Discord: your tags from the server, your profile and the beta channel.
Updates that install themselves
CometOS finds a new version, checks its fingerprint and installs it. Nothing to download by hand.
Engine
Built for 120 Hz.
One glass, every surface
The dock, the widgets, the notifications and the menus are drawn by the same glass engine. A slider in Settings changes all of them at once, while your finger is still on it.
object CometTuning {
// "Strength": 0.35 .. 1 .. 1.65
val strengthK = 0.35f + 1.3f * strength
// how far the edge bends the wallpaper
val amountK = refraction * strengthK
// the light on the rim
val rimK = edgeLight * (0.6f + 0.8f * strength)
}Four levels of graphics
CometOS measures your phone and picks the glass it can draw smoothly. Performance mode trades the live blur for a frosted picture made once, so pages slide without a dropped frame.
- UltraLens, colour split, shadows, tilt light
- HighLens and shadows, lighter blur
- MediumFrosted glass, no live blur while sliding
- LowA frosted picture, no GPU blur at all
Download
Get CometOS.
Stable
Latest version
For everyone. Android 8 or newer. Install the APK, open CometOS and set it as your home app. Updates arrive by themselves.
Download the APKBeta
For Beta Testers
Have the Beta Tester role in the Discord server? Sign in with your Comet ID in CometOS (Settings, at the top). Every new beta reaches your phone within minutes.
Join the DiscordCOMET
The Android home, reimagined. Liquid. Fast. Yours.