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CNET How To - Five settings to tweak in Android Marshmallow
Android 6.0 Marshmallow tip: Launch any app from Quick Settings menu
Theme Android Marshmallow 6.0 with Layers Manager
Sony Concept Launcher for Marshmallow - xMarshmallow port hands-on
Android M Hidden Features
Marshmallow Navbar Swipe Cursor Delete
Enable the Hidden Multi-Window Mode in Android Marshmallow [How-To]
Android M preview: tiny update, big deal