Overview
This project is a comprehensive collection of Android release Easter Eggs.
Easter Eggs are hidden features or fun surprises embedded within Android operating systems that users can access through specific interactions, usually within the system settings.
Over various Android versions, these Easter Eggs have evolved, reflecting new design elements and interactive components.
This repository aims to gather and preserve these unique system Easter Eggs in one place.
Compatibility and Features
• The Easter Eggs included in this project mostly replicate the full set of functionalities found in their respective Android versions.
• However, there are some exceptions. Android versions 13, 12, 11, and 7 incorporate new system capabilities that allow for more advanced or interactive Easter Eggs.
• For these versions, the project leverages these new features fully to replicate authentic behavior.
• For lower Android versions, where certain system capabilities are limited or unavailable, only a subset of the Easter Egg functionalities can be implemented.
• Nonetheless, every effort has been made to capture all the notable elements and interactive features available for these versions.
• This approach ensures that users can experience the essence of the Easter Eggs, even if some advanced functions are unavailable.
Project Content and Scope
• The repository contains the complete source code for the system Easter Eggs, enabling developers and enthusiasts to explore and understand how these hidden features are built.
• It also provides partial API compatibility to help bridge differences between Android versions, making it easier to adapt and run the Easter Eggs across diverse environments.
• This makes the project a valuable resource for Android developers interested in system-level features and for fans of Android’s playful design touches.
Resources and Links
• GitHub Repository:
- https://github.com/hushenghao/AndroidEasterEggs
- Here, you can find the full project source code, instructions, and documentation regarding implementation.
• Android System Source Code:
- https://cs.android.com/android/platform/superproject/main
- This site hosts the official Android system source code, where the original Easter Egg implementations reside.
FAQ
Q: What exactly are Android Easter Eggs?
A: Android Easter Eggs are hidden interactive features or playful surprises embedded in the Android OS, typically accessed by specific user interactions within the system settings. They often change with each Android version, incorporating new design elements and interactive components.
Q: Does this project include Easter Eggs from all Android versions?
A: Yes, the project covers most Android versions but the level of completeness varies. For newer versions like 7, 11, 12, and 13, which support advanced system capabilities, the project fully replicates the authentic Easter Egg behaviors. For older versions with limited system features, only a subset of functionalities is implemented, with efforts made to retain the key interactive elements.
Q: Are the Easter Eggs fully functional in this project?
A: For recent Android versions (13, 12, 11, and 7), the project fully utilizes new system capabilities to replicate the original Easter Eggs' behavior authentically. For older versions, the Easter Eggs are partially functional, capturing the notable features possible within system constraints.
Version History
v4.0.0——19 Jun 2025
Collections the Android release Easter Egg. Download the latest version of Easter Eggs to enjoy new features and updates immediately!
*4.0.0
- Add Android 16 Easter Egg
- Add Cat Editor seed input #545
- Add Cat Editor svg export
- Add to favorites in Cat Editor
- Add Bengali translation, Thanks for @ChildishRifty7 's contribution
- Rocket Launcher add icon collection selection #554
- Add Cat Editor, Rocket Launcher shortcuts #550
- Cat Editor bottom menu bar optimization
- Fix Cat Editor problems #522 #37138664
- Fix NekoLand safe space #566
- Upgrade project dependencies
*3.4.0
- Add Cat Editor
- Update Android 12, 13 AnalogClock clock impl
- EdgeToEdge mode is enabled on the Easter Egg pages
- Project Navigation graph migration
- Fix Android 15 Landroid not fullscreen
- Fix Platlogo wallpaper theme finish animation
- Upgrade project dependencies
- Known issue fixes
*3.3.0
- Add Rocket Launcher Easter Egg
- Optimize the setting of theme logic
- Optimize APK file size
- Project modularization
- Upgrade project dependencies
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