diff --git a/linphone-app/assets/languages/en.ts b/linphone-app/assets/languages/en.ts
index 4b82db9ba..e95cbf74a 100644
--- a/linphone-app/assets/languages/en.ts
+++ b/linphone-app/assets/languages/en.ts
@@ -1274,6 +1274,21 @@ Click here: <a href="%1">%1</a>
         <extracomment>&apos;Open Conference&apos; : Tooltip to illustrate a button</extracomment>
         <translation>Open Conference</translation>
     </message>
+    <message>
+        <source>hideTimeline</source>
+        <extracomment>&apos;Hide Timeline&apos; : Tooltip for a button that hide the timeline</extracomment>
+        <translation>Hide Timeline</translation>
+    </message>
+    <message>
+        <source>openTimeline</source>
+        <extracomment>&apos;Open Timeline&apos; : Tooltip for a button that open the timeline</extracomment>
+        <translation>Open Timeline</translation>
+    </message>
+    <message>
+        <source>openHome</source>
+        <extracomment>&apos;Open Home&apos; : Tooltip for a button that open the home view</extracomment>
+        <translation>Open Home</translation>
+    </message>
 </context>
 <context>
     <name>MainWindowMenuBar</name>
diff --git a/linphone-app/ui/views/App/Main/MainWindow.qml b/linphone-app/ui/views/App/Main/MainWindow.qml
index 9f82a79be..7d816cb4e 100644
--- a/linphone-app/ui/views/App/Main/MainWindow.qml
+++ b/linphone-app/ui/views/App/Main/MainWindow.qml
@@ -104,14 +104,19 @@ ApplicationWindow {
 					
 					ActionButton {
 						icon: (leftPanel.visible?'panel_shown':'panel_hidden')
-						tooltipText : (leftPanel.visible?'Open Timeline':'Hide Timeline')
+						
+						//: 'Hide Timeline' : Tooltip for a button that hide the timeline
+						tooltipText : (leftPanel.visible?qsTr('hideTimeline')
+						//: 'Open Timeline' : Tooltip for a button that open the timeline
+							:qsTr('openTimeline'))
 						iconSize: MainWindowStyle.panelButtonSize
 						//autoIcon: true
 						onClicked: leftPanel.visible = !leftPanel.visible
 					}
 					ActionButton {
 						icon: 'home'
-						tooltipText : 'Open Home'
+						//: 'Open Home' : Tooltip for a button that open the home view
+						tooltipText : qsTr('openHome')
 						iconSize: MainWindowStyle.homeButtonSize
 						//autoIcon: true
 						onClicked: setView('Home')
@@ -123,8 +128,6 @@ ApplicationWindow {
 						Layout.preferredHeight: parent.height
 						Layout.preferredWidth: MainWindowStyle.accountStatus.width
 						Layout.fillWidth: false
-						//height: parent.height
-						//width: MainWindowStyle.accountStatus.width
 						
 						TooltipArea {
 							text: AccountSettingsModel.sipAddress