🎨 This is a Substratum theme. This means that the Substratum app is needed to use this theme. Ethereal will only appear inside the Substratum app. You won't be able to launch it from the PlayStore or your app drawer.


🛠️ Attention: This theme is not actively maintained anymore and won't receive updates. Most of the overlays still work and look great though! Have a look at https://github.com/Sh4dowSoul/Outline if you want to contribute.


✔️ Compatible with
Android 10
• Google, AOSP, GSI, Custom ROM - Rooted

Android 9
• Stock Android & Android One (Rooted)
• Stockish (Rooted)
• OxygenOS (Rooted)
• AOSP ROM

Android 8 (8.0 & 8.1)
• Stock Android & Android One
• Stockish
• OxygenOS
• AOSP ROM

Android 7 (7.1)
• AOSP ROM (OMS Support)


❌ NOT Compatible with
• Android 11
• Devices with official ROMs (Samsung, Huawei, LG, ...)


📱 Themed Apps (bit.ly/EtherealApps)
• 29 Third Party Apps
• 27 Google Apps
• 10 System Apps


🎨 Colors & Tweaks
• App Colors - 5 beautiful pastel colors
• Backgrounds - 5 dark background colors
• Additional Colors - Outline Extensions Theme


🔗 Links
Community & Support (Telegram, t.me/OutlineSupport)
Substratum (bit.ly/getSubstratum)
Additional Colors & Tweaks (bit.ly/OutlineExtensions)


⚠️ Attention
• Substratum Theme Engine needed (may need Root)
• Beta versions not supported
• Reinstall Overlay after App Update
• Disable Overlays before System Update
• Overlays can cause bootloops and app force closes


Screenshots show the theme running on Android 9. It might look slightly different on 7.1, 8 and 10.