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        The first commercial version of Android was released on the HTC Dream (T-Mobile G1). It featured a basic set of applications and functionalities. - 
  
  
        Eclair introduced features like multiple account support, a new HTML5 browser, and improved Google Maps navigation. - 
  
  
        Designed specifically for tablets, Honeycomb featured a new holographic user interface and optimized multitasking. - 
  
  
        This version unified the smartphone and tablet user interfaces, introduced improved data usage tracking, and face unlock. - 
  
  
        Lollipop introduced Material Design, enhanced security features, and improved battery life. - 
  
  
        Marshmallow focused on improving app permissions, battery life, and introduced Google Now on Tap. - 
  
  
        Nougat added split-screen multitasking, improved notifications, and support for Daydream VR. - 
  
  
        Oreo introduced picture-in-picture mode, improved battery life through background execution limits, and Project Treble for easier updates. - 
  
  
        Pie featured gesture-based navigation, Digital Wellbeing tools, and adaptive battery management. - 
  
  
        Android 10 introduced a system-wide dark mode, improved privacy controls, and support for foldable phones. - 
  
  
        Android 12 brought a significant visual overhaul with Material You, improved privacy indicators, and haptic feedback enhancements. - 
  
  
        Android 11 enhanced conversation management, introduced chat bubbles, and improved device controls. - 
  
  
        Build for user privacy with photo picker and notification permission. Improve productivity with themed app icons, per-app languages, and clipboard preview. - 
  
  
        Android 14 lets you customize your phone with AI-generated wallpapers, improved photo quality, security, & accessibility features.