Iris - Substratum Theme APK + MOD vv1.5.8-Fixed (Paid Theme Unlocked, License Verification Removed, All Presets Available, Overlay Compilation Enabled)

Iris - Substratum Theme Mod is a comprehensive theming engine for rooted and non-rooted Android devices running AOSP-based custom ROMs or stock Android 10 through 13. It functions as a collection of overlays for Substratum Lite, modifying system and third-party app interfaces with custom accent colors, dark mode backgrounds, and icon sets. The app is targeted at advanced users who customize their device's appearance beyond standard launcher themes.

What This Mod Unlocks

• Full access to the paid Iris - Substratum Theme Mod package without requiring purchase from the Play Store.
• Removal of the license verification check that restricts theme compilation and application in the official version.
• All 40+ accent color presets and 10+ dark background presets are available for immediate use.
• All overlay compilation and installation functions are enabled.

The modded APK is pre-activated. Upon launching Iris - Substratum Theme Mod and connecting it to your installed Substratum Lite manager, all theme options will be available for selection and compilation without any payment prompts or license errors.

This mod requires Android 10 or higher on an AOSP-based ROM (stock Android, OxygenOS 10/11, custom ROMs like LineageOS). It explicitly does not support MIUI, One UI, or ColorOS. Approximately 40 MB of storage is needed for the APK and generated overlays. Root access is not required if using Substratum Lite in non-root mode.

Installation involves four steps. First, ensure Substratum Lite is installed on your device. Second, download the modded Iris - Substratum Theme Mod APK. Third, enable "Install from Unknown Sources" for your file manager or browser. Fourth, locate the downloaded APK file and install it, then open the app.

Several edge cases exist. The Iris - Substratum Theme Mod mod will not function on unsupported OEM skins like MIUI or One UI, regardless of Android version. Overlays must be reinstalled after every Substratum Lite or system update to prevent boot loops. If the device is rebooted after installing overlays but before enabling them in the Substratum Lite manager, they may not apply correctly. Using the theme on an unsupported ROM may cause system UI instability.