diff --git a/README.markdown b/README.markdown
index 1dd0841..eca389f 100644
--- a/README.markdown
+++ b/README.markdown
@@ -29,6 +29,7 @@ The downloader class supports the following option keys:
 
 - git: commit, tag, branch, submodules
 - hg: revision
+- bzr: revision, tag
 - svn: revision, tag, folder
 - http: type
 
diff --git a/lib/cocoapods-downloader.rb b/lib/cocoapods-downloader.rb
index aa534f0..d80fe19 100644
--- a/lib/cocoapods-downloader.rb
+++ b/lib/cocoapods-downloader.rb
@@ -16,12 +16,14 @@ def self.downloader_class_by_key
       require 'cocoapods-downloader/mercurial'
       require 'cocoapods-downloader/subversion'
       require 'cocoapods-downloader/http'
+      require 'cocoapods-downloader/bazaar'
 
       {
         :git  => Git,
         :hg   => Mercurial,
         :svn  => Subversion,
         :http => Http,
+        :bzr  => Bazaar,
       }
     end
 
diff --git a/lib/cocoapods-downloader/bazaar.rb b/lib/cocoapods-downloader/bazaar.rb
new file mode 100644
index 0000000..6ecf8e1
--- /dev/null
+++ b/lib/cocoapods-downloader/bazaar.rb
@@ -0,0 +1,52 @@
+module Pod
+  module Downloader
+    class Bazaar < Base
+
+      def self.options
+        [:revision, :tag]
+      end
+
+      def options_specific?
+        !options[:revision].nil?
+      end
+
+      def checkout_options
+        Dir.chdir(target_path) do
+          options = {}
+          options[:bzr] = url
+          options[:revision] = `bzr revno`.chomp
+          options
+        end
+      end
+
+      private
+
+      executable :bzr
+
+      def download!
+        if options[:tag]
+          download_revision!(options[:tag])
+        elsif options[:revision]
+          download_revision!(options[:revision])
+        else
+          download_head!
+        end
+      end
+
+      def download_head!
+        bzr! %|branch "#{url}" #{dir_opts} "#{target_path}"|
+      end
+
+      def download_revision!(rev)
+        bzr! %|branch "#{url}" #{dir_opts} -r '#{rev}' "#{target_path}"|
+      end
+
+      def dir_opts
+        return '--use-existing-dir' if @target_path.exist?
+        ''
+      end
+
+    end
+  end
+end
+
diff --git a/spec/cocoapods-downloaders/bazaar_spec.rb b/spec/cocoapods-downloaders/bazaar_spec.rb
new file mode 100644
index 0000000..4b1f3a3
--- /dev/null
+++ b/spec/cocoapods-downloaders/bazaar_spec.rb
@@ -0,0 +1,61 @@
+require File.expand_path('../../spec_helper', __FILE__)
+
+module Pod
+  module Downloader
+    describe 'Bazaar' do
+
+      before do
+        tmp_folder.rmtree if tmp_folder.exist?
+      end
+
+      it 'checks out a specific revision' do
+        options = { :bzr => fixture('bazaar-repo'), :revision => '1' }
+        downloader = Downloader.for_target(tmp_folder, options)
+        downloader.download
+        tmp_folder('README').read.strip.should == 'First Commit'
+      end
+
+      it 'checks out a specific tag as a revision' do
+        options = { :bzr => fixture('bazaar-repo'), :revision => 'my_tag' }
+        downloader = Downloader.for_target(tmp_folder, options)
+        downloader.download
+        tmp_folder('README').read.strip.should == 'Second Commit'
+      end
+
+      it 'checks out a specific tag as a tag' do
+        options = { :bzr => fixture('bazaar-repo'), :tag => 'my_other_tag' }
+        downloader = Downloader.for_target(tmp_folder, options)
+        downloader.download
+        tmp_folder('README').read.strip.should == 'Third Commit'
+      end
+
+      it 'checks out the head revision' do
+        options = { :bzr => fixture('bazaar-repo') }
+        downloader = Downloader.for_target(tmp_folder, options)
+        downloader.download
+        tmp_folder('README').read.strip.should == 'Fourth Commit'
+      end
+
+      it 'returns the checked out revision' do
+        options = { :bzr => fixture('bazaar-repo') }
+        downloader = Downloader.for_target(tmp_folder, options)
+        downloader.download
+        downloader.checkout_options.should == {
+          :bzr => fixture('bazaar-repo'),
+          :revision => '4'
+        }
+      end
+
+      it 'returns whether the provided options are specific' do
+        Downloader.for_target('path', :bzr => 'url').options_specific?.should.be.false
+        Downloader.for_target('path', :bzr => 'url', :revision => '').options_specific?.should.be.true
+      end
+
+      it 'raises if it fails to download' do
+        options = { :bzr => 'missing-repo', :revision => '12' }
+        downloader = Downloader.for_target(tmp_folder, options)
+        lambda { downloader.download }.should.raise DownloaderError
+      end
+    end
+  end
+end
diff --git a/spec/fixtures/bazaar-repo/.bzr/README b/spec/fixtures/bazaar-repo/.bzr/README
new file mode 100644
index 0000000..f82dc1c
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/README
@@ -0,0 +1,3 @@
+This is a Bazaar control directory.
+Do not change any files in this directory.
+See http://bazaar.canonical.com/ for more information about Bazaar.
diff --git a/spec/fixtures/bazaar-repo/.bzr/branch-format b/spec/fixtures/bazaar-repo/.bzr/branch-format
new file mode 100644
index 0000000..9eb09b7
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/branch-format
@@ -0,0 +1 @@
+Bazaar-NG meta directory, format 1
diff --git a/spec/fixtures/bazaar-repo/.bzr/branch/branch.conf b/spec/fixtures/bazaar-repo/.bzr/branch/branch.conf
new file mode 100644
index 0000000..e69de29
diff --git a/spec/fixtures/bazaar-repo/.bzr/branch/format b/spec/fixtures/bazaar-repo/.bzr/branch/format
new file mode 100644
index 0000000..dc392f4
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/branch/format
@@ -0,0 +1 @@
+Bazaar Branch Format 7 (needs bzr 1.6)
diff --git a/spec/fixtures/bazaar-repo/.bzr/branch/last-revision b/spec/fixtures/bazaar-repo/.bzr/branch/last-revision
new file mode 100644
index 0000000..b160a44
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/branch/last-revision
@@ -0,0 +1 @@
+4 fred@sharpnoodles.com-20130903122427-q62tvv61aw0v4f4m
diff --git a/spec/fixtures/bazaar-repo/.bzr/branch/tags b/spec/fixtures/bazaar-repo/.bzr/branch/tags
new file mode 100644
index 0000000..dd97f9d
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/branch/tags
@@ -0,0 +1 @@
+d12:my_other_tag53:fred@sharpnoodles.com-20130903122403-19amncmj76umtisz6:my_tag53:fred@sharpnoodles.com-20130903122345-4ladk888amaey5uxe
\ No newline at end of file
diff --git a/spec/fixtures/bazaar-repo/.bzr/checkout/conflicts b/spec/fixtures/bazaar-repo/.bzr/checkout/conflicts
new file mode 100644
index 0000000..0dc2d3a
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/checkout/conflicts
@@ -0,0 +1 @@
+BZR conflict list format 1
diff --git a/spec/fixtures/bazaar-repo/.bzr/checkout/dirstate b/spec/fixtures/bazaar-repo/.bzr/checkout/dirstate
new file mode 100644
index 0000000..2fd044d
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diff --git a/spec/fixtures/bazaar-repo/.bzr/checkout/format b/spec/fixtures/bazaar-repo/.bzr/checkout/format
new file mode 100644
index 0000000..e0261c7
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/checkout/format
@@ -0,0 +1 @@
+Bazaar Working Tree Format 6 (bzr 1.14)
diff --git a/spec/fixtures/bazaar-repo/.bzr/checkout/views b/spec/fixtures/bazaar-repo/.bzr/checkout/views
new file mode 100644
index 0000000..e69de29
diff --git a/spec/fixtures/bazaar-repo/.bzr/repository/format b/spec/fixtures/bazaar-repo/.bzr/repository/format
new file mode 100644
index 0000000..b200528
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/repository/format
@@ -0,0 +1 @@
+Bazaar repository format 2a (needs bzr 1.16 or later)
diff --git a/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.cix b/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.cix
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diff --git a/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.rix b/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.rix
new file mode 100644
index 0000000..4e3dfac
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.rix
@@ -0,0 +1,6 @@
+B+Tree Graph Index 2
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+key_elements=1
+len=1
+row_lengths=1
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diff --git a/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.six b/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.six
new file mode 100644
index 0000000..a2afde6
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.six
@@ -0,0 +1,5 @@
+B+Tree Graph Index 2
+node_ref_lists=0
+key_elements=1
+len=0
+row_lengths=
diff --git a/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.tix b/spec/fixtures/bazaar-repo/.bzr/repository/indices/0eee32389584c19d27fb19f04c01564d.tix
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index 0000000..9f85706
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/repository/indices/16b1053ed12916f4f545020352384e52.cix
@@ -0,0 +1,6 @@
+B+Tree Graph Index 2
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+len=1
+row_lengths=1
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new file mode 100644
index 0000000..a2afde6
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/repository/indices/16b1053ed12916f4f545020352384e52.six
@@ -0,0 +1,5 @@
+B+Tree Graph Index 2
+node_ref_lists=0
+key_elements=1
+len=0
+row_lengths=
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new file mode 100644
index 0000000..a2afde6
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/repository/indices/7ce6129415e312dba7c6ca36ee0f2157.six
@@ -0,0 +1,5 @@
+B+Tree Graph Index 2
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new file mode 100644
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--- /dev/null
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@@ -0,0 +1,5 @@
+B+Tree Graph Index 2
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diff --git a/spec/fixtures/bazaar-repo/.bzr/repository/pack-names b/spec/fixtures/bazaar-repo/.bzr/repository/pack-names
new file mode 100644
index 0000000..f9082e9
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/.bzr/repository/pack-names
@@ -0,0 +1,7 @@
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diff --git a/spec/fixtures/bazaar-repo/README b/spec/fixtures/bazaar-repo/README
new file mode 100644
index 0000000..95e72da
--- /dev/null
+++ b/spec/fixtures/bazaar-repo/README
@@ -0,0 +1 @@
+Fourth Commit
\ No newline at end of file
diff --git a/spec/fixtures/mercurial-repo/.hg/cache/tags b/spec/fixtures/mercurial-repo/.hg/cache/tags
new file mode 100644
index 0000000..37cc8a2
--- /dev/null
+++ b/spec/fixtures/mercurial-repo/.hg/cache/tags
@@ -0,0 +1,2 @@
+1 df97b9ee89577f2da1925154472888b2b57e971e
+