diff --git a/CustomDropDown.xcodeproj/project.pbxproj b/CustomDropDown.xcodeproj/project.pbxproj
index 2679193..5fcf6fc 100644
--- a/CustomDropDown.xcodeproj/project.pbxproj
+++ b/CustomDropDown.xcodeproj/project.pbxproj
@@ -17,6 +17,7 @@
 		172E2CB6254254A5001F37B7 /* DropDownMode.swift in Sources */ = {isa = PBXBuildFile; fileRef = 172E2CB5254254A5001F37B7 /* DropDownMode.swift */; };
 		172E2CBF25425537001F37B7 /* CustomDropDownDataSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = 172E2CBE25425537001F37B7 /* CustomDropDownDataSource.swift */; };
 		172E2CC32542556A001F37B7 /* CustomDropDownDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 172E2CC22542556A001F37B7 /* CustomDropDownDelegate.swift */; };
+		27EDDDEA2546A17800DB0ECA /* UIWindowExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27EDDDE92546A17800DB0ECA /* UIWindowExtension.swift */; };
 		3D469C3D2545DDFB00B2993A /* ShadowAndCornerConfig.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3D469C3C2545DDFB00B2993A /* ShadowAndCornerConfig.swift */; };
 		600DFEAB2529BA4200206E64 /* CustomDropDown.swift in Sources */ = {isa = PBXBuildFile; fileRef = 600DFEAA2529BA4200206E64 /* CustomDropDown.swift */; platformFilter = ios; };
 		6055FCBC2529AEC80096A0FD /* CustomDropDown.h in Headers */ = {isa = PBXBuildFile; fileRef = 6055FCBA2529AEC80096A0FD /* CustomDropDown.h */; settings = {ATTRIBUTES = (Public, ); }; };
@@ -41,6 +42,7 @@
 		172E2CB5254254A5001F37B7 /* DropDownMode.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DropDownMode.swift; sourceTree = "<group>"; };
 		172E2CBE25425537001F37B7 /* CustomDropDownDataSource.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CustomDropDownDataSource.swift; sourceTree = "<group>"; };
 		172E2CC22542556A001F37B7 /* CustomDropDownDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CustomDropDownDelegate.swift; sourceTree = "<group>"; };
+		27EDDDE92546A17800DB0ECA /* UIWindowExtension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UIWindowExtension.swift; sourceTree = "<group>"; };
 		3D469C3C2545DDFB00B2993A /* ShadowAndCornerConfig.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShadowAndCornerConfig.swift; sourceTree = "<group>"; };
 		600DFEAA2529BA4200206E64 /* CustomDropDown.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CustomDropDown.swift; sourceTree = "<group>"; };
 		6055FCB72529AEC80096A0FD /* CustomDropDown.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = CustomDropDown.framework; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -100,6 +102,7 @@
 			isa = PBXGroup;
 			children = (
 				172E2CAB254251AC001F37B7 /* UIViewExtension.swift */,
+				27EDDDE92546A17800DB0ECA /* UIWindowExtension.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -301,6 +304,7 @@
 				172E2CB225425475001F37B7 /* DropDownConfig.swift in Sources */,
 				172E2C9425423F7B001F37B7 /* DropDownImageLabelView.swift in Sources */,
 				6055FCDA2529BF290096A0FD /* CustomDropDownPresenter.swift in Sources */,
+				27EDDDEA2546A17800DB0ECA /* UIWindowExtension.swift in Sources */,
 				172E2CB6254254A5001F37B7 /* DropDownMode.swift in Sources */,
 				600DFEAB2529BA4200206E64 /* CustomDropDown.swift in Sources */,
 				172E2CA325425123001F37B7 /* ImageLabelData.swift in Sources */,
diff --git a/CustomDropDown/Extensions/UIWindowExtension.swift b/CustomDropDown/Extensions/UIWindowExtension.swift
new file mode 100644
index 0000000..45183eb
--- /dev/null
+++ b/CustomDropDown/Extensions/UIWindowExtension.swift
@@ -0,0 +1,27 @@
+//
+//  UIWindowExtension.swift
+//  CustomDropDown
+//
+//  Created by Franklin Samboni on 26/10/20.
+//  Copyright © 2020 Amirthy Tejeshwar. All rights reserved.
+//
+
+import UIKit
+
+extension UIWindow {
+    func topViewController() -> UIViewController? {
+        var top = self.rootViewController
+        while true {
+            if let presented = top?.presentedViewController {
+                top = presented
+            } else if let nav = top as? UINavigationController {
+                top = nav.visibleViewController
+            } else if let tab = top as? UITabBarController {
+                top = tab.selectedViewController
+            } else {
+                break
+            }
+        }
+        return top
+    }
+}
diff --git a/CustomDropDown/View/CustomDropDownView.swift b/CustomDropDown/View/CustomDropDownView.swift
index 1718dee..dd02d42 100644
--- a/CustomDropDown/View/CustomDropDownView.swift
+++ b/CustomDropDown/View/CustomDropDownView.swift
@@ -8,7 +8,7 @@
 
 import UIKit
 
-class CustomDropDownView<T>: UIView, UITableViewDataSource, UITableViewDelegate {
+class CustomDropDownView<T>: UIView, UITableViewDataSource, UITableViewDelegate, UIGestureRecognizerDelegate {
     
     // MARK: - Constants
     
@@ -22,8 +22,9 @@ class CustomDropDownView<T>: UIView, UITableViewDataSource, UITableViewDelegate
     var dropDown: CustomDropDown<T>?
     var dropDownDisplayView: UIView!
     var heightConstraint: NSLayoutConstraint = NSLayoutConstraint()
-    var isOpen: Bool = true
+    var isOpen: Bool = false
     var identifier: Int
+    var outsideGesture: UITapGestureRecognizer?
     
     // MARK: - Life cycle
     
@@ -121,26 +122,36 @@ class CustomDropDownView<T>: UIView, UITableViewDataSource, UITableViewDelegate
     }
     
     private func toggleDropDown() {
-        guard let dropDown = self.dropDown else { return }
-        
         if isOpen {
-            isOpen = false
-            setHeightConstraint(to: dropDownHeight, maxHeight: dropDown.tableView.contentSize.height)
-            superview?.bringSubviewToFront(dropDown)
-            animateDropDown(animations: {
-                dropDown.layoutIfNeeded()
-                dropDown.center.y += dropDown.frame.height/2
-            })
+            closeDropDown()
         } else {
-            isOpen = true
-            setHeightConstraint(to: 0)
-            animateDropDown(animations: {
-                dropDown.center.y -= dropDown.frame.height/2
-                dropDown.layoutIfNeeded()
-            })
+            openDropDown()
         }
     }
     
+    private func openDropDown() {
+        guard let dropDown = self.dropDown else { return }
+        isOpen = true
+        addOutsideGesture()
+        setHeightConstraint(to: dropDownHeight, maxHeight: dropDown.tableView.contentSize.height)
+        superview?.bringSubviewToFront(dropDown)
+        animateDropDown(animations: {
+            dropDown.layoutIfNeeded()
+            dropDown.center.y += dropDown.frame.height/2
+        })
+    }
+    
+    private func closeDropDown() {
+        guard let dropDown = self.dropDown else { return }
+        isOpen = false
+        removeOutsideGesture()
+        setHeightConstraint(to: 0)
+        animateDropDown(animations: {
+            dropDown.center.y -= dropDown.frame.height/2
+            dropDown.layoutIfNeeded()
+        })
+    }
+    
     private func setHeightConstraint(to height: CGFloat, maxHeight: CGFloat? = nil) {
         var height: CGFloat = height
         if let maxHeight = maxHeight, height > maxHeight {
@@ -162,6 +173,34 @@ class CustomDropDownView<T>: UIView, UITableViewDataSource, UITableViewDelegate
                        completion: completion)
     }
     
+    private func addOutsideGesture() {
+        guard outsideGesture == nil else { return }
+        let rootView = window?.topViewController()?.view
+        outsideGesture = UITapGestureRecognizer(target: self, action: #selector(outsideGestureHandler))
+        outsideGesture!.cancelsTouchesInView = false
+        outsideGesture!.delegate = self
+        rootView?.addGestureRecognizer(outsideGesture!)
+    }
+    
+    private func removeOutsideGesture() {
+        let rootView = window?.topViewController()?.view
+        if let tap = outsideGesture {
+            rootView?.removeGestureRecognizer(tap)
+        }
+        outsideGesture = nil
+    }
+    
+    // This func is called even when user click on tableview row. So, to avoid conflicts
+    // is necessary to detect if tap is not over DropDown to close it.
+    @objc func outsideGestureHandler(gesture: UITapGestureRecognizer) {
+        let location = gesture.location(in: dropDown)
+        let wh = (w: dropDown?.frame.width ?? 0, h: dropDown?.frame.height ?? 0)
+        let tapOutsiteOfDropDown = (location.x < 0 || location.y < 0 || location.x > wh.w || location.y > wh.h)
+        if isOpen && tapOutsiteOfDropDown {
+            closeDropDown()
+        }
+    }
+    
     // MARK: - Table View
     
     private func getImageLabelCell(tableView: UITableView, indexPath: IndexPath) -> UITableViewCell {
@@ -201,6 +240,12 @@ class CustomDropDownView<T>: UIView, UITableViewDataSource, UITableViewDelegate
         return cell
     }
     
+    // MARK: UIGestureRecognizerDelegate methods
+    
+    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
+        return true
+    }
+    
     // MARK: - UITableViewDataSource
     
     func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {