@@ -158,6 +158,7 @@

    <label for="ac-2-1"><a name="KeyWindows">&#9658; Windows</a></label>

    <label for="ac-2-2"><a name="KeyMacOS">&#9658; macOS</a></label>

    <label for="ac-2-3"><a name="KeyLinux">&#9658; Linux</a></label>

+   <label for="ac-2-4"><a name="KeyAndroid">&#9658; Android</a></label>

    </p>

 <!-- Windows -->

   <div>

@@ -218,6 +219,33 @@

     system, as most Linux distributions come with it preinstalled.

     </p>

+    <p>

+    The next step is to use GnuPG to import the key that signed

+    your package. The Tor Browser team signs Tor Browser releases. Import its

+    key (0x4E2C6E8793298290) by starting the terminal and typing:</p>

+    <pre>

+    $ gpg --keyserver pool.sks-keyservers.net --recv-keys 0x4E2C6E8793298290

+    </pre>

+    <p>

+   </article>

+  </div>

+<!-- Android -->

+  <div>

+   <input id="ac-2-4" name="accordion-2" type="radio" />

+   <article class="ac-os">

+    <h3>Import OpenPGP key on Android</h3>

+

+    <p>

+    To show the signature of your applications you need the app Checkey. It can

+    be installed from

+    <a href="https://f-droid.org/en/packages/info.guardianproject.checkey">​F-Droid</a>.

+

+    <p><!-- TODO copied from linux, needs to be rewritten -->

+    You need to have GnuPG installed before you can verify

+    signatures. It is probably already installed on your

+    system, as most Linux distributions come with it preinstalled.

+    </p>

+

     <p>

     The next step is to use GnuPG to import the key that signed

     your package. The Tor Browser team signs Tor Browser releases. Import its

@@ -272,6 +300,7 @@ sub   rsa4096/0xEB774491D9FF06E2 2018-05-26 [S] [expires: 2020-09-12]

    <label for="ac-3-1"><a name="VerifyWindows">&#9658; Windows</a></label>

    <label for="ac-3-2"><a name="VerifyMacOS">&#9658; macOS</a></label>

    <label for="ac-3-3"><a name="VerifyLinux">&#9658; Linux</a></label>

+   <label for="ac-3-3"><a name="VerifyAndroid">&#9658; Android</a></label>

    </p>

    <p>

    If you haven't already, <a href="<page download/download>">download</a>

@@ -380,6 +409,43 @@ Primary key fingerprint: EF6E 286D DA85 EA2A 4BA7  DE68 4E2C 6E87 9329 8290

   </article>

  </div>

+<!-- Android -->

+  <div>

+   <input id="ac-3-4" name="accordion-3" type="radio" />

+   <article class="ac-os">

+    <h3>Verify with OpenPGP signature on Android</h3>

+

+    <p>

+    To verify the signature of the package you downloaded, you will need

+    to download the ".asc" file as well. Assuming you downloaded the

+    package and its signature to your Downloads folder, run:

+    </p>

+

+    <pre>

+    $ jarsigner -verify -verbose -certs tor-browser-android-arm-<version-torbrowserbundleandroid>.apk

+    </pre>

+

+    <p>or using <a hef="https://developer.android.com/studio/command-line/apksigner">apksigner</a>:

+

+    <pre>

+    $ apksigner verify --print-certs tor-browser-android-arm-<version-torbrowserbundleandroid>.apk

+    </pre>

+

+    <p>The output should say "Good signature":</p>

+    <!-- TODO this is the output i got verifying the signature with gpg -->

+    <pre>

+gpg: assuming signed data in 'tor-browser-android-arm-1.0a1.apk'

+gpg: Signature made Thu 06 Sep 2018 08:38:27 PM CEST

+gpg:                using RSA key 0xEB774491D9FF06E2

+gpg: Good signature from "Tor Browser Developers (signing key) <torbrowser@torproject.org>" [unknown]

+gpg: WARNING: This key is not certified with a trusted signature!

+gpg:          There is no indication that the signature belongs to the owner.

+Primary key fingerprint: EF6E 286D DA85 EA2A 4BA7  DE68 4E2C 6E87 9329 8290

+     Subkey fingerprint: 1107 75B5 D101 FB36 BC6C  911B EB77 4491 D9FF 06E2

+    </pre>

+  </article>

+ </div>

+

 <!-- END OS specific sections -->

     <p>

     Currently valid subkey fingerprints are:

@@ -556,6 +622,17 @@ Primary key fingerprint: EF6E 286D DA85 EA2A 4BA7  DE68 4E2C 6E87 9329 8290

     </ul>

     </article>

    </div>

+<!-- Android -->

+  <div>

+   <input id="ac-4-4" name="accordion-4" type="radio" />

+   <article class="ac-os ac-4-4">

+    <h3>Verififcation with a checksum on Android</h3>

+

+    <p><!-- TODO -->This part needs to be written.

+    <a href="https://trac.torproject.org/projects/tor/ticket/27514">Please help!</a>

+    </p>

+   </article>

+  </div>

    <a class="nav" href="#TOC" title="go up">&uarr;</a>

   </article><!-- END ac-box -->

  </div><!-- END step 3 -->