diff --git a/OS X/installAll-10.11.sh b/OS X/installAll-10.11.sh
index c305070..b3da608 100644
--- a/OS X/installAll-10.11.sh	
+++ b/OS X/installAll-10.11.sh	
@@ -5,4 +5,6 @@
 
 preInstallationLog "Transmission"
 brew install transmission
-postInstallationLog "Transmission"
\ No newline at end of file
+postInstallationLog "Transmission"
+
+logInfo "Download Mac Fans Control from: http://www.crystalidea.com/macs-fan-control"
\ No newline at end of file
diff --git a/README.md b/README.md
index 5b37198..7f3a670 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,9 @@ With a little of your interaction, EFU will:
 - Create a directories tree under ~/Coding for coders.
 - Install (and setup) many software:
   - Android
+    - [ClassyShark](https://github.com/google/android-classyshark/)
+    - [Dex2Jar](https://github.com/pxb1988/dex2jar)
+    - [Pidcat](https://github.com/JakeWharton/pidcat)
   - Ant
   - Gimp
   - GIT
diff --git a/createDirectoriesTree.sh b/createDirectoriesTree.sh
index 809ffcf..42260ab 100644
--- a/createDirectoriesTree.sh
+++ b/createDirectoriesTree.sh
@@ -10,6 +10,7 @@ cd Coding
 mkdir IDEs
 mkdir xDKs
 mkdir servers
+mkdir tools
 mkdir workspace-mine
 mkdir workspace-test
 mkdir workspace-work
diff --git a/functions.sh b/functions.sh
index 201a39b..0f9795a 100644
--- a/functions.sh
+++ b/functions.sh
@@ -111,14 +111,22 @@ downloadAndUncompress() {
     # Get file name from path or URL.
     FILE_NAME=$(getFileName "$2") &&
 
+    uncompress "$FILE_NAME"
+}
+
+##  Parameters:
+# 1. File name (without path).
+uncompress(){
+    log "Uncompressing $1"
+
     # Use the file extension to use unzip or tar to uncompress the file.
-    if [ "$(getFileExtension "$FILE_NAME")" = "zip" ]; then
-        unzip "$FILE_NAME"
+    if [ "$(getFileExtension "$1")" = "zip" ]; then
+        unzip "$1"
     else
-        tar -zxf "$FILE_NAME"
+        tar -zxf "$1"
     fi
 
-    echo "$1 uncompressed successfully."
+    log "$1 uncompressed successfully."
 }
 
 addToShell() {
@@ -131,4 +139,16 @@ addToShell() {
         echo "$1" >> ~/.zshrc &&
         . ~/.zshrc
     fi
+}
+
+##  Parameters:
+# 1. String w/ format: "repoOwner/repoName"
+getGitHubFirstAssetFromLatestRelease(){
+    curl -s https://api.github.com/repos/"$1"/releases | grep browser_download_url | head -n 1 | cut -d '"' -f 4
+}
+
+##  Parameters:
+# 1. Url to the browser download url.
+downloadAssetFromGitHub(){
+    curl -LOk "$1"
 }
\ No newline at end of file
diff --git a/modules/android.sh b/modules/android.sh
index 907dba2..db53eaa 100644
--- a/modules/android.sh
+++ b/modules/android.sh
@@ -34,4 +34,58 @@ addToShell 'export PATH=$ANDROID_HOME/platform-tools:$PATH'
 # This is to be able to use the hierarchy viewer
 addToShell "export ANDROID_HVPROTO=ddm"
 
-log "Successfully added Android environment variables."
\ No newline at end of file
+log "Successfully added Android environment variables."
+
+
+preInstallationLog "Android utilities"
+
+preInstallationLog "Dex 2 Jar"
+# https://github.com/pxb1988/dex2jar
+
+cd ~/Coding/tools/
+DEX2JAR_DOWNLOAD_URL=$(getGitHubFirstAssetFromLatestRelease "pxb1988/dex2jar")
+
+# Get file name from url.
+FILE_NAME=$(getFileName "$DEX2JAR_DOWNLOAD_URL") &&
+
+downloadAssetFromGitHub "$DEX2JAR_DOWNLOAD_URL"
+uncompress "$FILE_NAME"
+
+DEX2JAR_DIRECTORY="dex2jar-$(getFileName "$(dirname "$DEX2JAR_DOWNLOAD_URL")")"
+cd "$DEX2JAR_DIRECTORY"
+chmod +x ./*
+addToShell "alias d2j='~/Coding/tools/$DEX2JAR_DIRECTORY/d2j-dex2jar.sh'"
+
+echo "Usage: d2j-dex2jar.sh -f path/to/your-apk.apk" >> USAGE.txt
+echo "More info at: https://github.com/pxb1988/dex2jar" >> USAGE.txt
+logInfo "[Android Utilities]: 'd2j' alias created."
+postInstallationLog "Dex 2 Jar"
+
+
+preInstallationLog "ClassyShark"
+# https://github.com/google/android-classyshark/
+
+cd ~/Coding/tools/
+mkdir classyshark
+cd classyshark
+downloadAssetFromGitHub "$(getGitHubFirstAssetFromLatestRelease "google/android-classyshark")"
+addToShell "alias classyshark='java -jar ~/Coding/tools/classyshark/ClassyShark.jar &'"
+logInfo "[Android Utilities]: 'classyshark' alias created."
+postInstallationLog "ClassyShark"
+
+
+preInstallationLog "Pidcat Android Logcat decorator"
+# https://github.com/JakeWharton/pidcat
+
+if [ "$(isUbuntu "$PLATFORM")" ]; then
+    cd ~/Coding/tools/
+    curl -H "Accept: application/vnd.github.v3.raw" \
+         -LO https://api.github.com/repos/JakeWharton/pidcat/contents/pidcat.py
+    addToShell "alias pidcat='python ~/Coding/tools/pidcat.py'"
+else
+    brew install pidcat
+fi
+logInfo "[Android Utilities]: run 'pidcat your.application.package' to see an improved logcat. More info at https://github.com/JakeWharton/pidcat"
+postInstallationLog "Pidcat Android Logcat decorator"
+
+postInstallationLog "Android utilities"
\ No newline at end of file