diff --git a/index.html b/index.html
index f0eedd9..e1bb049 100644
--- a/index.html
+++ b/index.html
@@ -130,7 +130,7 @@ <h2><i class="fa fa-search"></i> Static Analysis Tools <a href="#static-analysis
                </li>
                <li>
                   <p><a href="https://github.com/hahwul/droid-hunter" target="_blank">droid-hunter</a> - Android application vulnerability analysis and pentesting tool.</p>
-               </li>               
+               </li>
                <li>
                   <p><a href="https://github.com/google/error-prone" target="_blank">Error-Prone</a> - Catch common Java mistakes as compile-time errors</p>
                </li>
@@ -158,6 +158,13 @@ <h2><i class="fa fa-search"></i> Static Analysis Tools <a href="#static-analysis
                <li>
                   <p><a href="https://github.com/JhetoX/VectorAttackScanner" target="_blank">VectorAttackScanner</a> - A tool to analyze Android apps to detect points to attack, such as intents, receivers, services, processes and libraries</p>
                </li>
+               <li>
+                  <p><a href="https://github.com/51j0/Android-Storage-Extractor" target="_blank">Android Storage Extractor</a> - A tool to extract local data storage of an Android application in one click</p>
+               </li>
+               <li>
+                  <p><a href="https://github.com/51j0/Android-Screenshot" target="_blank">Android-Screenshot
+</a> - A utility for pentesters to capture Android screenshot/POC via Computer </p>
+               </li>
             </ul>
             <a id="dynamic-analysis-tools" class="anchor" href="#dynamic-analysis-tools" aria-hidden="true"></a>
             <h2><i class="fa fa-cogs"></i> Dynamic Analysis Tools <a href="#dynamic-analysis-tools"><span class="octicon octicon-link"></span></a></h2>
@@ -173,7 +180,7 @@ <h2><i class="fa fa-cogs"></i> Dynamic Analysis Tools <a href="#dynamic-analysis
                </li>
                <li>
                   <p><a href="https://github.com/idanr1986/cuckoo-droid" target="_blank">CuckooDroid</a> - An extension of Cuckoo Sandbox, CuckooDroid brings the capabilities of executing and analyzing Android applications to Cuckoo.</p>
-               </li>               
+               </li>
                <li>
                   <p><a href="https://code.google.com/p/droidbox/" target="_blank">Droidbox</a> - DroidBox is developed to offer dynamic analysis of Android applications</p>
                </li>
@@ -266,7 +273,7 @@ <h2><i class="fa fa-backward"></i> Reverse Engineering Tools <a href="#reverse-e
                </li>
                <li>
                   <p><a href="https://github.com/skylot/jadx" target="_blank">JADX</a> - The JADX Dex to Java decompiler provides command line and GUI tools for producing Java source code from Android Dex and APK files.</p>
-               </li>		    
+               </li>
             </ul>
             <a id="hooking-tools" class="anchor" href="#hooking-tools" aria-hidden="true"></a>
             <h2><i class="fa fa-indent"></i> Hooking Tools <a href="#hooking-tools"><span class="octicon octicon-link"></span></a></h2>
@@ -753,6 +760,22 @@ <h2><i class="fa fa-newspaper-o"></i> Android Security Research Papers <a href="
             <a id="security-overview" class="anchor" href="#security-overview" aria-hidden="true"></a>
             <h2><i class="fa fa-key"></i> Security Overview <a href="#security-overview"><span class="octicon octicon-link"></span></a></h2>
             <ul>
+              <li>
+                 <a href="https://source.android.com/devices/tech/security/enhancements/enhancements9.html" target="_blank">
+                    Security Enhancements in Android 9
+              </li>
+              <li>
+                 <a href="https://source.android.com/devices/tech/security/enhancements/enhancements80.html" target="_blank">
+                    Security Enhancements in Android 8.0
+              </li>
+              <li>
+                 <a href="https://source.android.com/devices/tech/security/enhancements/enhancements70.html" target="_blank">
+                    Security Enhancements in Android 7.0
+              </li>
+              <li>
+                 <a href="https://source.android.com/devices/tech/security/enhancements/enhancements60.html" target="_blank">
+                    Security Enhancements in Android 6.0
+              </li>
                <li>
                   <a href="https://source.android.com/devices/tech/security/enhancements/enhancements50.html" target="_blank">
                      Security Enhancements in Android 5.0
@@ -1427,13 +1450,13 @@ <h2><i class="fa fa-folder"></i> iOS Forensic Tools <a href="#iOS-forensic-tools
                <li><p><a href="https://sourceforge.net/projects/iphoneanalyzer/" target="_blank">iPhone Analyzer</a> - iPhone Analzyer allows you to forensically examine or recover date from in iOS device.</p></li>
                <li><a href="http://tools.kali.org/forensics/iphone-backup-analyzer" target="_blank">iPhone Backup Analyzer</a></li>
                <li><a href="https://code.google.com/p/iphonebackupbrowser/" target="_blank">iPhone Backup Browser</a></li>
-               <li><p><a href="https://github.com/ptoomey3/Keychain-Dumper" target="_blank">Keychain Dumper</a> - A tool to check which keychain items are available to an attacker once an iOS device has been jailbroken.</p></li>                              
+               <li><p><a href="https://github.com/ptoomey3/Keychain-Dumper" target="_blank">Keychain Dumper</a> - A tool to check which keychain items are available to an attacker once an iOS device has been jailbroken.</p></li>
                <li><p><a href="http://www.sleuthkit.org/mac-robber/index.php" target="_blank">Mac-robber</a> - mac-robber is a digital investigation tool that collects data from allocated files in a mounted file system. This is useful during incident response when analyzing a live system or when analyzing a dead system in a lab.</p></li>
                <li><p><a href="http://mobilesyncbrowser.com/" target="_blank">Mobile Sync Browser</a> - Access your iOS backups</p></li>
-               <li><p><a href="https://www.blackbagtech.com/software-products/mobilyze.html" target="_blank">Mobilyze</a> - Mobilyze is a mobile data triage tool, designed to give users immediate access to data from iOS and Android devices. </p></li>               
-               <li><a href="http://www.oxygen-forensic.com/en/" target="_blank">Oxygen Forensics Suite</a></li>               
+               <li><p><a href="https://www.blackbagtech.com/software-products/mobilyze.html" target="_blank">Mobilyze</a> - Mobilyze is a mobile data triage tool, designed to give users immediate access to data from iOS and Android devices. </p></li>
+               <li><a href="http://www.oxygen-forensic.com/en/" target="_blank">Oxygen Forensics Suite</a></li>
                <li><a href="https://www.paraben.com/device-seizure.html" target="_blank">Paraben Device Seizure</a></li>
-               <li><p><a href="http://www.sleuthkit.org/sleuthkit/" target="_blank">SleuthKit</a> - The Sleuth Kit® is a collection of command line tools and a C library that allows you to analyze disk images and recover files from them. It is used behind the scenes in Autopsy and many other open source and commercial forensics tools.</p></li>               
+               <li><p><a href="http://www.sleuthkit.org/sleuthkit/" target="_blank">SleuthKit</a> - The Sleuth Kit® is a collection of command line tools and a C library that allows you to analyze disk images and recover files from them. It is used behind the scenes in Autopsy and many other open source and commercial forensics tools.</p></li>
             </ul>
             <a id="iOS-dynamic-analysis-tools" class="anchor" href="#iOS-dynamic-analysis-tools" aria-hidden="true" style="visibility: hidden"></a>
             <h2><i class="fa fa-cogs"></i> iOS Dynamic Analysis Tools <a href="#iOS-dynamic-analysis-tools"><span class="octicon octicon-link"></span></a></h2>