page.title=Welcome to Android
home=true
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<h3 style="padding-top: 0px;">News</h3>
<p><b>Compatibility Tools for Android 2.2</b><br/>
The compatibility tools for Android 2.2 have been published. This includes the
Compatibility Definition Document for Android 2.2, and the Compatibility Test
Suite version 2.2 r1. With these tools, device manufacturers can finalize
builds of Android 2.2 for new and existing devices. For more information,
<a href="{@docRoot}compatibility/index.html">visit the Compatibility page.</a>
</p>
<p><b>Introducing the Compatibility Program</b><br/>
We're pleased to introduce the Android Compatibility Program. We've released
two tools -- the Compatibility Definition Document and the Compatibility Test
Suite -- to help device manufacturers build compatible devices.</p>
</div>
<img style="float: right; padding-right: 1.5em;" src="{@docRoot}images/home-bugdroid.png" alt="Android Mascot"/>
<div style="font-size: 1.3em;">
  <p>Here you can find the information and source code you need to build an
  Android-compatible device.</p>
  <p>Android is an open-source software stack for mobile devices, and a
  corresponding open-source project led by Google. We created Android in
  response to our own experiences launching mobile apps. We wanted to make
  sure that there was no central point of failure, so that no industry player
  can restrict or control the innovations of any other.  That's why we
  created Android, and made its source code open.</p>
  <p><a href="{@docRoot}about/index.html">Learn more &raquo;</a></p>
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  <h2 style="color: white; background-color: #95C0D0; border: 0px;">Source</h2> 
  <div class="p"> 
    <p><img src="images/lil-wrench.png" alt="" style="margin: 1em; margin-bottom: 5em;"/>
    If you're interested in contributing to the Android source code or helping
    out with the open-source project, our Source pages have the information
    you need.</p> 
    <p><a href="{@docRoot}source/index.html">Get Involved &raquo;</a></p> 
  </div> 
</div> 

<div class="rebox lil" style="float: left; width: 30%; margin: 1em;"> 
  <h2 style="color: white; background-color: #95C0D0; border: 0px;">Porting</h2> 
  <div class="p"> 
    <p><img src="images/lil-wrench.png" alt="" style="margin: 1em; margin-bottom: 5em;"/>
    If you're an engineer building a device
    intended to run the Android software stack, look at our Porting pages for
    information and tips.</p> 
    <p><a href="{@docRoot}porting/index.html">Build a Device &raquo;</a></p> 
  </div> 
</div> 

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  <h2 style="color: white; background-color: #95C0D0; border: 0px;">Compatibility</h2> 
  <div class="p"> 
    <p><img src="images/lil-wrench.png" alt="" style="margin: 1em; margin-bottom: 5em;"/>
    If you're an organization building an Android device, you'll want to check out our
    Compatibility pages to find out how to take advantage of the benefits of
    compatibility.</p> 
    <p><a href="{@docRoot}compatibility/index.html">Get Compatible &raquo;</a></p> 
  </div> 
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