page.title=Android SDK
header.hide=1
page.metaDescription=Download the official Android SDK to develop apps for Android-powered devices.

sdk.win_installer=installer_r18-windows.exe
sdk.win_installer_bytes=37456234
sdk.win_installer_checksum=48b1fe7b431afe6b9c8a992bf75dd898

sdk.win_download=android-sdk_r18-windows.zip
sdk.win_bytes=37448775
sdk.win_checksum=bfbfdf8b2d0fdecc2a621544d706fa98

sdk.mac_download=android-sdk_r18-macosx.zip
sdk.mac_bytes=33903758
sdk.mac_checksum=8328e8a5531c9d6f6f1a0261cb97af36

sdk.linux_download=android-sdk_r18-linux.tgz
sdk.linux_bytes=29731463
sdk.linux_checksum=6cd716d0e04624b865ffed3c25b3485c

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<div id="intro" style="position:absolute;width:inherit">
<h1 style="margin-top:0">Get the Android SDK</h1>

  
<p>The Android SDK provides you the API libraries and developer tools necessary to build, test,
  and debug apps for Android.</p>

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To get the latest Android SDK, please visit the web site at <a
href="http://developer.android.com/sdk/index.html">developer.android.com/sdk/</a>
</p>

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<div class="online">
<a class="big button disabled" id="download-button" href="" >Sorry, the SDK does not support
your OS</a>

<p style="margin-top:20px;font-size:12px"><a href='' onclick="
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<div id="next-steps" class="online" style="display:none;position:absolute;width:inherit">
  <h1 style="margin-top:0">Get ready to code!</h1>
  <p><em><span id="filename"></span></em> is now downloading...</p>
  <p>You'll soon be developing apps for Android! Once the download completes,
    you need to follow a few steps to set up your environment.</p>
  <p>To continue, follow the guide to <a href="{@docRoot}sdk/installing/index.html">Installing
the SDK</a>.</p>
  
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<div class="col-6 reqs" style="margin-left:0;display:none;font-size:12px">
<h3>Operating Systems</h3>
<ul>
  <li>Windows XP (32-bit), Vista (32- or 64-bit), or Windows 7 (32- or 64-bit)</li>
  <li>Mac OS X 10.5.8 or later (x86 only)</li>
  <li>Linux (tested on Ubuntu Linux, Lucid Lynx)
    <ul>
      <li>GNU C Library (glibc) 2.7 or later is required.</li>
      <li>On Ubuntu Linux, version 8.04 or later is required.</li>
      <li>64-bit distributions must be capable of running 32-bit applications.</li>
    </ul>
  </li>
</ul>
</div>

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<h3>Eclipse IDE</h3>
    <ul>
      <li>Eclipse 3.6.2 (Helios) or greater
<p class="note"><strong>Note:</strong> Eclipse 3.5 (Galileo) is no longer
supported with the latest version of ADT.</p></li>
      <li>Eclipse <a href="http://www.eclipse.org/jdt">JDT</a> plugin (included
in most Eclipse IDE packages) </li>
      <li><a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">JDK 6</a>
        (JRE alone is not sufficient)</li>
      <li><a href="{@docRoot}tools/sdk/eclipse-adt.html">Android Development Tools plugin</a>
(recommended)</li>
      <li><strong>Not</strong> compatible with Gnu Compiler for Java (gcj)</li>
    </ul>


<h3>Other development environments</h3>
    <ul>
      <li><a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">JDK 6</a>
        (JRE alone is not sufficient)</li>
      <li><a href="http://ant.apache.org/">Apache Ant</a> 1.8 or later</li>
      <li><strong>Not</strong> compatible with Gnu Compiler for Java (gcj)</li>
    </ul>
  </li>
</ul>

<p class="note"><strong>Note:</strong> Some Linux distributions may include JDK 1.4 or Gnu Compiler
for Java, both of which are <em>not</em> supported for Android development. </p>
</div>

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