diff --git a/services/web/app/views/layout.jade b/services/web/app/views/layout.jade
index 82b230c976..14e4aa6107 100644
--- a/services/web/app/views/layout.jade
+++ b/services/web/app/views/layout.jade
@@ -48,17 +48,50 @@ html(itemscope, itemtype='http://schema.org/Product')
 			script(type='text/javascript').
 				window.ga = function() { console.log("Sending to GA", arguments) };
 
-		// Heap Analytics
-		if (settings.analytics && settings.analytics.heap && session && session.user)
+		// Countly Analytics
+		if (settings.analytics && settings.analytics.countly && settings.analytics.countly.token)
 			script(type="text/javascript").
-				window.heap=window.heap||[],heap.load=function(e,t){window.heap.appid=e,window.heap.config=t=t||{};var n=t.forceSSL||"https:"===document.location.protocol,a=document.createElement("script");a.type="text/javascript",a.async=!0,a.src=(n?"https:":"http:")+"//cdn.heapanalytics.com/js/heap-"+e+".js";var o=document.getElementsByTagName("script")[0];o.parentNode.insertBefore(a,o);for(var r=function(e){return function(){heap.push([e].concat(Array.prototype.slice.call(arguments,0)))}},p=["clearEventProperties","identify","setEventProperties","track","unsetEventProperty"],c=0;c<p.length;c++)heap[p[c]]=r(p[c])};
-				heap.load("#{settings.analytics.heap.token}");
-			script(type="text/javascript").
-				heap.identify({
-					handle: "#{session.user._id}",
-					email: "#{session.user.email}",
-				})
-		// End Heap Analytics
+				var Countly = Countly || {};
+				Countly.q = Countly.q || [];
+				Countly.app_key = '#{settings.analytics.countly.token}';
+				Countly.url = 'https://try.count.ly'; 
+
+				Countly.q.push(['track_sessions']);
+				Countly.q.push(['track_pageview']);
+
+				(function() {
+					var cly = document.createElement('script'); cly.type = 'text/javascript';
+					cly.async = true;
+					//enter url of script here
+					cly.src = 'https://cdnjs.cloudflare.com/ajax/libs/countly-sdk-web/16.6.0/countly.min.js';
+					cly.onload = function(){Countly.init()};
+					var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(cly, s);
+				})();
+
+			if (session && session.user)
+				script(type="text/javascript").
+					Countly.q.push(['change_id', '#{session.user._id}', true ]);
+
+					Countly.q.push(['user_details', {
+						email: '#{session.user.email}',
+						custom: {
+							userId: '#{session.user._id}',
+						}
+					}]);
+
+			if (justRegistered)
+				script(type="text/javascript").
+					Countly.q.push(['add_event',{
+						key: 'user-registered'
+					}]);
+
+			if (justLoggedIn)
+				script(type="text/javascript").
+
+					Countly.q.push(['add_event',{
+						key: 'user-logged-in'
+					}]);
+		// End countly Analytics
 				
 		script(type="text/javascript").
 			window.csrfToken = "#{csrfToken}";
diff --git a/services/web/app/views/project/editor/editor.jade b/services/web/app/views/project/editor/editor.jade
index d6c0876f96..ea5efff304 100644
--- a/services/web/app/views/project/editor/editor.jade
+++ b/services/web/app/views/project/editor/editor.jade
@@ -35,7 +35,7 @@ div.full-size(
 			resize-on="layout:main:resize,layout:pdf:resize",
 			annotations="pdf.logEntryAnnotations[editor.open_doc_id]",
 			read-only="!permissions.write",
-			on-ctrl-enter="recompile"
+			on-ctrl-enter="recompileViaKey"
 		)
 
 	.ui-layout-east
diff --git a/services/web/app/views/project/editor/pdf.jade b/services/web/app/views/project/editor/pdf.jade
index 3bc459f290..1f135d665f 100644
--- a/services/web/app/views/project/editor/pdf.jade
+++ b/services/web/app/views/project/editor/pdf.jade
@@ -119,7 +119,11 @@ div.full-size.pdf(ng-controller="PdfController")
 						ng-bind-html="wikiEnabled ? entry.humanReadableHint : stripHTMLFromString(entry.humanReadableHint)")
 					.card-hint-actions.clearfix
 						.card-hint-ext-link(ng-if="wikiEnabled")
-							a(ng-href="{{ entry.extraInfoURL }}", target="_blank")
+							a(
+								ng-href="{{ entry.extraInfoURL }}",
+								ng-click="trackLogHintsLearnMore()"
+								target="_blank"
+							)
 								i.fa.fa-external-link
 								|&nbsp;#{translate("log_hint_extra_info")}
 						.card-hint-feedback(
diff --git a/services/web/public/coffee/ide.coffee b/services/web/public/coffee/ide.coffee
index ceebadac46..ed56f04c32 100644
--- a/services/web/public/coffee/ide.coffee
+++ b/services/web/public/coffee/ide.coffee
@@ -42,7 +42,7 @@ define [
 	ReferencesManager
 ) ->
 
-	App.controller "IdeController", ($scope, $timeout, ide, localStorage) ->
+	App.controller "IdeController", ($scope, $timeout, ide, localStorage, event_tracking) ->
 		# Don't freak out if we're already in an apply callback
 		$scope.$originalApply = $scope.$apply
 		$scope.$apply = (fn = () ->) ->
@@ -69,6 +69,16 @@ define [
 
 		$scope.chat = {}
 
+		# Tracking code.
+		$scope.$watch "ui.view", (newView, oldView) ->
+			event_tracking.sendCountly "ide-open-view-#{ newView }" if newView?
+
+		$scope.$watch "ui.chatOpen", (isOpen) ->
+			event_tracking.sendCountly "ide-open-chat" if isOpen
+
+		$scope.$watch "ui.leftMenuShown", (isOpen) ->
+			event_tracking.sendCountly "ide-open-left-menu" if isOpen
+		# End of tracking code.
 
 		window._ide = ide
 
diff --git a/services/web/public/coffee/ide/hotkeys/controllers/HotkeysController.coffee b/services/web/public/coffee/ide/hotkeys/controllers/HotkeysController.coffee
index 4d0adef4fa..36eaa5d555 100644
--- a/services/web/public/coffee/ide/hotkeys/controllers/HotkeysController.coffee
+++ b/services/web/public/coffee/ide/hotkeys/controllers/HotkeysController.coffee
@@ -2,8 +2,10 @@ define [
 	"base"
 	"ace/ace"
 ], (App) ->
-	App.controller "HotkeysController", ($scope, $modal) ->
+	App.controller "HotkeysController", ($scope, $modal, event_tracking) ->
 		$scope.openHotkeysModal = ->
+			event_tracking.sendCountly "ide-open-hotkeys-modal"
+
 			$modal.open {
 				templateUrl: "hotkeysModalTemplate"
 				controller:  "HotkeysModalController"
diff --git a/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee b/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
index 715dbb9161..6ca950671f 100644
--- a/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
+++ b/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
@@ -16,8 +16,12 @@ define [
 		$scope.wikiEnabled = window.wikiEnabled;
 
 		# log hints tracking
+		$scope.trackLogHintsLearnMore = () ->
+			event_tracking.sendCountly "logs-hints-learn-more"
+
 		trackLogHintsFeedback = (isPositive, hintId) ->
 			event_tracking.send 'log-hints', (if isPositive then 'feedback-positive' else 'feedback-negative'), hintId
+			event_tracking.sendCountly "log-hints-feedback", { isPositive, hintId }
 
 		$scope.trackLogHintsPositiveFeedback = (hintId) -> trackLogHintsFeedback true, hintId
 		$scope.trackLogHintsNegativeFeedback = (hintId) -> trackLogHintsFeedback false, hintId
@@ -247,7 +251,10 @@ define [
 			return path
 
 		$scope.recompile = (options = {}) ->
+			event_tracking.sendCountly "editor-recompile", options
+
 			return if $scope.pdf.compiling
+
 			$scope.pdf.compiling = true
 
 			ide.$scope.$broadcast("flush-changes")
@@ -267,6 +274,9 @@ define [
 
 		# This needs to be public.
 		ide.$scope.recompile = $scope.recompile
+		# This method is a simply wrapper and exists only for tracking purposes.
+		ide.$scope.recompileViaKey = () ->
+			$scope.recompile { keyShortcut: true }
 
 		$scope.clearCache = () ->
 			$http {
@@ -280,6 +290,7 @@ define [
 
 		$scope.toggleLogs = () ->
 			$scope.shouldShowLogs = !$scope.shouldShowLogs
+			event_tracking.sendCountly "ide-open-logs" if $scope.shouldShowLogs
 
 		$scope.showPdf = () ->
 			$scope.pdf.view = "pdf"
@@ -287,6 +298,7 @@ define [
 
 		$scope.toggleRawLog = () ->
 			$scope.pdf.showRawLog = !$scope.pdf.showRawLog
+			event_tracking.sendCountly "logs-view-raw" if $scope.pdf.showRawLog
 
 		$scope.openClearCacheModal = () ->
 			modalInstance = $modal.open(
@@ -439,8 +451,9 @@ define [
 					ide.editorManager.openDoc(doc, gotoLine: line)
 	]
 
-	App.controller "PdfLogEntryController", ["$scope", "ide", ($scope, ide) ->
+	App.controller "PdfLogEntryController", ["$scope", "ide", "event_tracking", ($scope, ide, event_tracking) ->
 		$scope.openInEditor = (entry) ->
+			event_tracking.sendCountly 'logs-jump-to-location'
 			entity = ide.fileTreeManager.findEntityByPath(entry.file)
 			return if !entity? or entity.type != "doc"
 			if entry.line?
diff --git a/services/web/public/coffee/ide/settings/services/settings.coffee b/services/web/public/coffee/ide/settings/services/settings.coffee
index 4e6bbcea3d..14dfe92f56 100644
--- a/services/web/public/coffee/ide/settings/services/settings.coffee
+++ b/services/web/public/coffee/ide/settings/services/settings.coffee
@@ -1,19 +1,43 @@
 define [
 	"base"
 ], (App) ->
-	App.factory "settings", ["ide", (ide) ->
+	App.factory "settings", ["ide", "event_tracking", (ide, event_tracking) ->
 		return {
 			saveSettings: (data) ->
+				# Tracking code.
+				for key in Object.keys(data)
+					changedSetting = key
+					changedSettingVal = data[key]
+					event_tracking.sendCountly "setting-changed", { changedSetting, changedSettingVal }
+				# End of tracking code.
+				
 				data._csrf = window.csrfToken
 				ide.$http.post "/user/settings", data
 
+
 			saveProjectSettings: (data) ->
+				# Tracking code.
+				for key in Object.keys(data)
+					changedSetting = key
+					changedSettingVal = data[key]
+					event_tracking.sendCountly "project-setting-changed", { changedSetting, changedSettingVal}
+				# End of tracking code.
+				
 				data._csrf = window.csrfToken
 				ide.$http.post "/project/#{ide.project_id}/settings", data
+
 				
 			saveProjectAdminSettings: (data) ->
+				# Tracking code.
+				for key in Object.keys(data)
+					changedSetting = key
+					changedSettingVal = data[key]
+					event_tracking.sendCountly "project-admin-setting-changed", { changedSetting, changedSettingVal }
+				# End of tracking code.
+				
 				data._csrf = window.csrfToken
 				ide.$http.post "/project/#{ide.project_id}/settings/admin", data
+
 				
 		}
 	]
\ No newline at end of file
diff --git a/services/web/public/coffee/ide/share/controllers/ShareController.coffee b/services/web/public/coffee/ide/share/controllers/ShareController.coffee
index d76bd07965..fc74862528 100644
--- a/services/web/public/coffee/ide/share/controllers/ShareController.coffee
+++ b/services/web/public/coffee/ide/share/controllers/ShareController.coffee
@@ -1,8 +1,10 @@
 define [
 	"base"
 ], (App) ->
-	App.controller "ShareController", ["$scope", "$modal", ($scope, $modal) ->
+	App.controller "ShareController", ["$scope", "$modal", "event_tracking", ($scope, $modal, event_tracking) ->
 		$scope.openShareProjectModal = () ->
+			event_tracking.sendCountly "ide-open-share-modal"
+
 			$modal.open(
 				templateUrl: "shareProjectModalTemplate"
 				controller:  "ShareProjectModalController"
diff --git a/services/web/public/coffee/main/event.coffee b/services/web/public/coffee/main/event.coffee
index a0f7a4cedb..58e43f3b9f 100644
--- a/services/web/public/coffee/main/event.coffee
+++ b/services/web/public/coffee/main/event.coffee
@@ -6,10 +6,23 @@ define [
 		return {
 			send: (category, action, label, value)->
 				ga('send', 'event', category, action, label, value)
-				event_name = "#{action}-#{category}"
-				window?.heap?.track?(event_name, {label, value})
+
+			sendCountly: (key, segmentation) ->
+				eventData = { key }
+				eventData.segmentation = segmentation if segmentation?				
+				Countly?.q.push([ "add_event", eventData ]);
 		}
 
+	# App.directive "countlyTrack", () ->
+	# 	return {
+	# 		restrict: "A"
+	# 		scope: false,
+	# 		link: (scope, el, attrs) ->
+	# 			eventKey  = attrs.countlyTrack
+	# 			if (eventKey?)
+	# 				el.on "click", () ->
+	# 					console.log eventKey
+	# 	}
 
 	#header
 	$('.navbar a').on "click", (e)->