Can you clarify what you are trying to build? (e.g., an app for an old phone, a new Android 16 app, or an emulator for a specific device?) That will help identify the correct SDK version.
./sdkmanager --licenses
Need help finding a specific file inside the android-25 platform? Let me know – I can list the key android.jar, sources, or uiautomator structure.
Based on 2025–2026 Android development trends, Feature Spotlight: Streamlining Development with Android SDK Manager (2025/2026)
The landscape of Android development has evolved rapidly, and the tools required to manage it must keep pace. The latest Android SDK Manager updates—highlighted by the release of Android Studio Narwhal (2025.1.1) and the introduction of a new GUI-based SDK manager in RAD Studio 12.3—provide a more intuitive, automated way to download and manage essential components. Key Highlights of the New SDK Experience
Android SDK Upgrade Assistant (API 36 Support): The SDK Upgrade Assistant now supports Android 16 (API 36), making it easier to target the latest platform features and security requirements.
New GUI SDK Manager: Embarcadero RAD Studio 12.3 introduces a dedicated, visual tool to manage Android SDK installations for active subscribers, simplifying the setup process for non-Studio users.
Simplified Command-Line Tools: The cmdline-tools package is now the preferred way to install the platform, build-tools, and NDK, creating a more robust foundation than older versions. How to Access the New SDK Tools Open Android Studio: Navigate to Tools > SDK Manager.
Enable Advanced Details: Select "Show Package Details" to see specific sub-versions, such as individual Build-Tools or Platforms.
Upgrade Assistant: Select "Tools" to open the Upgrade Assistant to automatically handle SDK version changes. Why This Matters for Developers
Reduced Setup Time: The new tools significantly decrease the manual steps needed to configure NDK and build-tools compared to the legacy sdkmanager CLI approach.
Instant Access to API 36: With support for Android 16 (March 2025), you can begin testing new functionalities immediately.
Cross-IDE Support: Whether using Android Studio Narwhal or Delphi, the new tooling ensures a consistent experience when grabbing essential components. android sdk 2525 download new
This feature draft is based on current 2025/2026 developer documentation and releases. To make this feature more relevant, could you tell me: Are you using Android Studio or RAD Studio?
The Android SDK Tools 25.2.5 is a critical legacy version of the Android Software Development Kit (SDK) that many developers still use for specific compatibility needs, especially when working with older IDEs or cross-platform environments like RAD Studio. It is notably the final version to fully support the original standalone SDK Manager graphical user interface (GUI) before Google shifted focus toward command-line tools and the integrated Android Studio manager. Direct Download Links for Android SDK 25.2.5
While Google recommends using the latest Android Studio (currently "Panda 4" as of May 2026) for modern development, you can still find the specific 25.2.5 tools through the following repositories: Official Google Repository (Direct ZIPs): Windows (tools_r25.2.5-windows.zip) macOS (tools_r25.2.5-macosx.zip) Linux (tools_r25.2.5-linux.zip) Third-Party & Vendor Repositories:
Embarcadero GetIt: Often bundled with NDK r27b for Delphi and C++Builder developers.
Android SDK Manager Online: A mirrored directory for various legacy tool revisions. Why Developers Choose Version 25.2.5
This specific revision remains popular due to several unique characteristics:
Standalone SDK Manager: It allows you to run SDK Manager.exe or the android script to manage packages without opening a heavy IDE.
Legacy IDE Support: Essential for older versions of Eclipse (ADT), early Android Studio builds, and specific cross-platform frameworks.
Command-Line Transition: It includes early versions of the sdkmanager and avdmanager command-line tools, serving as a bridge between the old GUI and the new CLI-only workflow introduced in version 25.3.0. Installation and Setup Guide To install Android SDK 25.2.5 manually: Android SDK 25.2.5 - NDK r27b - Embarcadero GetIt
The "Android SDK 2525" specifically refers to the Android SDK 25 bundle frequently used by Embarcadero Delphi developers (such as those using Delphi 10.4 or 11) for building applications targeting Android 7.1 (API level 25). Understanding the "2525" Designation
In the Delphi ecosystem, the SDK is often organized in folders like AndroidSDK-2525-21.0.xxxxx. While "25" corresponds to the Android 7.1 (Nougat) API Level 25, the "2525" is a internal naming convention used by the Delphi Catalog Repository for its specific SDK/NDK pairings. Official Download & Setup Methods
As of April 2026, API 25 is a legacy platform. To obtain it properly, use the following official tools: Via Android Studio (Recommended): Can you clarify what you are trying to build
Open the SDK Manager in Android Studio (Tools > SDK Manager).
In the SDK Platforms tab, check "Show Package Details" and look for Android 7.1.1 (Nougat) to select the Android SDK Platform 25.
In the SDK Tools tab, select Android SDK Build-Tools (version 25.0.3 or similar).
Command Line (sdkmanager):Use the sdkmanager tool included in the Command Line Tools to install it directly:sdkmanager "platforms;android-25" "build-tools;25.0.3".
Standalone Platform-Tools:If you only need adb or fastboot, you can download the latest standalone SDK Platform-Tools from the Official Android Developer Portal. These tools remain backward compatible with older API levels like 25. Requirements for API 25 Development
If you are specifically setting up this environment for a legacy project: Build Tools: Requires version 25.0.1 or higher.
JDK: While modern Android development uses JDK 17 or higher, older SDKs like API 25 often require JDK 8 for full compatibility with older Gradle versions.
Delphi Users: Ensure your NDK version matches the SDK requirements; typically, NDK r21 is paired with the SDK 2525 folder in Delphi 10.4. Installing the Android SDK/NDK - Delphi IDE and APIs
After a thorough review of the official Android Developer resources (developer.android.com), the current stable Android Studio releases, and the SDK Manager tool, there is no official Android SDK version labeled "2525" available for download.
Here is a breakdown of what you might be looking for and how to proceed:
Android SDK Platform Tools and related SDK/NDK packages are maintained by Google (Android Developers site). The specific package label "25.2.5" commonly appears in third‑party distributions (e.g., Embarcadero/RAD Studio packaging) rather than as an official Google release tag. For official downloads and the latest platform tools/NDK, use the Android Developers download pages.
If you are looking for the Android SDK, do not search for "2525." Need help finding a specific file inside the
Final Rating of Current SDK Process: 8/10 for integration, 4/10 for standalone accessibility.
This guide outlines how to download and install the Android SDK Tools Revision 25.2.5
, an older but critical legacy component often required for specific build environments, including older versions of RAD Studio/Delphi. Embarcadero GetIt Important Note (2026) The SDK Tools 25.2.5 package is . Modern Android development requires the Android Studio SDK Manager and the newer cmdline-tools
package. Only use this guide if you are explicitly required to use Revision 25.2.5 for legacy project support. Android Developers 1. Downloading SDK Tools 25.2.5
Since this version is not directly in the modern Android Studio SDK Manager, it must be downloaded from archives. tools_r25.2.5-windows.zip tools_r25.2.5-linux.zip tools_r25.2.5-macosx.zip 2. Installation Guide (Manual Setup)
To use these tools, you must manually place them in your Android SDK directory. Locate your SDK Folder: If you have Android Studio installed, this is typically C:\Users\YOUR_USER\AppData\Local\Android\Sdk (Windows) or ~/Library/Android/sdk Delete/Rename Old Tools: folder already exists, rename it to to avoid conflicts. Extract the Zip: Extract the downloaded tools_r25.2.5-windows.zip (or mac/linux) file. Move Files: Move the extracted
folder into your Android SDK directory. Your structure should look like this:
/android_sdk/ /tools/ /bin/ /lib/ ... /platform-tools/ /build-tools/ Use code with caution. Copied to clipboard Verify Setup: Open a terminal/command prompt, go to tools/bin/ sdkmanager --version 3. Necessary Additional Components
Revision 25.2.5 is just the core toolset. You will need additional packages (Platform-Tools, Build-Tools, Platforms) for a functional environment. sdkmanager Use the command-line tool to install components: sdkmanager "platform-tools" "build-tools;25.0.3" "platforms;android-25" Use code with caution. Copied to clipboard Using Delphi/RAD Studio: If using RAD Studio 10.4 or similar, utilize the Embarcadero GetIt Package Manager to automatically configure SDK 25.2.5 and the NDK r21. Stack Overflow 4. Troubleshooting "Failed to create directory" Error: Run the command prompt as Administrator (Windows) or use (Linux/Mac). SDK Manager does not open: Ensure you have Java (JDK) installed, as the sdkmanager tool requires Java. Compatibility:
If using Android Studio 2.2 or lower, you might not be able to re-download components. Upgrade to a newer version of Android Studio to manage packages properly. Android Developers What is New in 25.2.5 (Legacy Notes) This release, launched in January 2017, featured: SDK Manager Updates: Introduction of the sdkmanager command-line tool. Emulator Fixes: Fixed crashes on Mac and async socket reconnect issues. Build-Tools Compatibility: Required for older build-tools (e.g., 25.0.x). Android Developers Trying to install Android SDK 31 and NDK 25 for Delphi 10.4
There is no Android SDK version 2525. However, if you are interested in a speculative "future tech" article about what Android development might look like in the year 2525, skip to the last section of this response!
Assuming you are looking for a helpful guide on the Android SDK 25 (Nougat)—a very common requirement for legacy app maintenance—here is an article tailored for you.
It is crucial to note that if you are downloading SDK 25 to build a new app, you are targeting a deprecated security standard. Android 7.1 no longer receives security updates. Google Play currently requires new apps to target Android 13 (API 33) or higher. Using SDK 25 for a new public app will result in your submission being rejected by the Play Store.