Android 1.5 Cupcake


Android 1.5, codenamed “Cupcake,” marked a significant step forward for Google’s mobile operating system. Released in April 2009, Cupcake was the first version of Android to receive a dessert-themed codename, a tradition that would continue for many years. This update brought several new features and improvements, showcasing Android’s potential to evolve rapidly.


After the initial releases of Android 1.0 and 1.1, there was a growing anticipation for a more substantial update. Cupcake was the answer to this anticipation, introducing a slew of features and improvements that set the tone for Android’s future development.


Cupcake was a major update compared to 1.1. It introduced changes at both the UI level and the functionality level. The most notable was the introduction of an on-screen keyboard, making Android more versatile for devices without a physical keyboard.

First devices to receive the update:

The HTC Dream (T-Mobile G1) was among the first devices to receive the Cupcake update. However, with Android’s growing popularity, more devices started to emerge, and many of them came with Cupcake pre-installed.


Android 1.5 Cupcake brought a plethora of new features:

  • On-screen keyboard: Allowed for touch input, paving the way for future Android devices without physical keyboards.
  • Video recording and playback: Users could now record videos and play them back on their devices.
  • Bluetooth enhancements: Included stereo support and auto-pairing.
  • Widgets: The ability to place widgets on the home screen was introduced, enhancing customization options.
  • Copy and paste in the web browser: A much-requested feature that improved the browsing experience.

User Experience:

Cupcake significantly enhanced the user experience. The introduction of the on-screen keyboard made the OS more adaptable to various device designs. The UI received a facelift with a fresher look, and the addition of widgets allowed users to personalize their home screens further.


Building on the Linux kernel, Cupcake continued Android’s open-source legacy. The platform became more adaptable, catering to a broader range of devices, from those with physical keyboards to full-touchscreen devices.


With Cupcake, Google began to take more substantial steps in addressing security. While the primary focus was still on feature expansion, the foundation for more robust security measures in future updates was being laid.


Android 1.5 Cupcake was well-received by both users and critics. The new features, especially the on-screen keyboard and video capabilities, were praised. The update showcased Google’s commitment to making Android a competitive and innovative mobile OS. The tech community was excited about the rapid evolution and the potential future of Android.

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