! IMPORTANT ! You need a custom ROM for your device with completeSubstratum support to use it! This theme WILL NOT work with LineageOS and ROMs based on it, please use ROMs based on AOSP for full,bug-free experience! added light and dark style for battery in bothstatusbar and quick settings, please note that using dark batterystyle causes battery meter on statusbar to be dark, if your ROMallows, use percent number instead of icon, there's currently noother way to do it... please clean themes overlay before applyingnew version This is a system theme which allows older versions ofAndroid to look just like the latest Android 8.0, Oreo. Not astandalone app! themed apps: - contacts - documents ui - keyboard(AOSP and GBoard) - google messaging - google calculator - googledialer - google keep - google music - google hangouts - messages -substratum - youtube