diff --git a/src/app/pages/agenda/agenda.page.html b/src/app/pages/agenda/agenda.page.html
index bdd983d15..f497e0ead 100644
--- a/src/app/pages/agenda/agenda.page.html
+++ b/src/app/pages/agenda/agenda.page.html
@@ -115,17 +115,17 @@
                     <ion-icon class="right-icons" src="assets/images/icons-profile-calendar-md.svg"></ion-icon>
                   </button>
 
-                  <button  *ngIf="profile == 'pr' && loggeduser.Profile =='MDGPR' " (click)="changeProfile()" class="btn-no-color resize">
+                  <button title="Mudar de Agenda" *ngIf="profile == 'pr' && loggeduser.Profile =='MDGPR' " (click)="changeProfile()" class="btn-no-color resize">
                     <ion-icon class="right-icons d-md-none" src="assets/images/icons-profile-calendar-pr.svg"></ion-icon>
                   </button>
 
-                  <button class="btn-no-color cursor-pointer resize" (click)="viewEventsToApprove()" *ngIf="loggeduser.Profile == 'MDGPR'">
+                  <button title="Visualizar a lista de Eventos para aprovação" class="btn-no-color cursor-pointer resize" (click)="viewEventsToApprove()" *ngIf="loggeduser.Profile == 'MDGPR'">
                     <ion-icon  *ngIf="ThemeService.currentTheme == 'default' " class="right-icons" src="assets/images/icons-received-event.svg"></ion-icon>
                     <ion-icon  *ngIf="ThemeService.currentTheme == 'gov' " class="right-icons" src="assets/images/theme/gov/icons-received-event.svg"></ion-icon>
                     <ion-icon  *ngIf="ThemeService.currentTheme == 'tribunal' " class="right-icons" src="assets/images/theme/tribunal/icons-received-event.svg"></ion-icon>
                   </button>
 
-                  <button class="btn-no-color cy-add-event cursor-pointer resize" (click)="clearContact();openAddEvent();">
+                  <button title="Novo Evento" class="btn-no-color cy-add-event cursor-pointer resize" (click)="clearContact();openAddEvent();">
                     <ion-icon *ngIf="ThemeService.currentTheme == 'default' "   class="right-icons" src="assets/images/icons-add.svg" ></ion-icon>
                     <ion-icon *ngIf="ThemeService.currentTheme == 'gov' "   class="right-icons" src="assets/images/theme/gov/icons-add.svg" ></ion-icon>
                     <ion-icon *ngIf="ThemeService.currentTheme == 'tribunal' "   class="right-icons" src="assets/images/theme/tribunal/icons-add.svg" ></ion-icon>
@@ -203,7 +203,7 @@
 
             </ion-row>
             <ion-row class="timeline-date align-center">
-              <span *ngIf="timelineIsCurrentDate()">Hoje, &nbsp;</span> {{ timelineDate }}
+              <span *ngIf="timelineIsCurrentDate()">Hoje,&nbsp;</span> {{ timelineDate }}
             </ion-row>
             <ion-row class="filter ion-align-items-center" >
               <div class="filter-name" (click)="showTimelineFilterState=!showTimelineFilterState">{{timelineFilterState}}</div>
diff --git a/src/app/pages/chat/chat.page.html b/src/app/pages/chat/chat.page.html
index d65c8aa73..693e51fd6 100644
--- a/src/app/pages/chat/chat.page.html
+++ b/src/app/pages/chat/chat.page.html
@@ -17,15 +17,15 @@
               <ion-label class="title">Chat</ion-label>
             </div>
             <div class="div-icon">
-              <button class="btn-no-color" (click)="openContactsPage()">
+              <button title="Nova Conversa Individual" class="btn-no-color" (click)="openContactsPage()">
                 <ion-icon *ngIf="ThemeService.currentTheme == 'default' " slot="end" src="assets/images/icons-chat-new-conversation.svg"></ion-icon>
                 <ion-icon *ngIf="ThemeService.currentTheme == 'gov' " slot="end" src="assets/images/theme/gov/icons-chat-new-conversation.svg"></ion-icon>
               </button>
-              <button class="btn-no-color" (click)="openNewGroupPage()">
+              <button title="Novo Grupo" class="btn-no-color" (click)="openNewGroupPage()">
                 <ion-icon *ngIf="ThemeService.currentTheme == 'default' " slot="end" src="assets/images/icons-chat-new-group.svg" ></ion-icon>
                 <ion-icon *ngIf="ThemeService.currentTheme == 'gov' " slot="end" src="assets/images/theme/gov/icons-chat-new-group.svg" ></ion-icon>
               </button>
-              <button *ngIf="hideRefreshBtn" class="btn-no-color" (click)="refreshing()">
+              <button hidden title="Actualizar" *ngIf="hideRefreshBtn" class="btn-no-color" (click)="refreshing()">
                 <ion-icon class="title-icon font-awesome" name="reload-circle"></ion-icon>
               </button>
             </div>
diff --git a/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.html b/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.html
index e2ed656ff..c5c126e57 100644
--- a/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.html
+++ b/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.html
@@ -3,7 +3,7 @@
     <div class="main-header width-100">
       <div class="title-content width-100">
         <div class="back-icon cursor-pointer">
-          <button class="btn-no-color" (click)="openGroupMessagesPage()">
+          <button title="Retroceder" class="btn-no-color" (click)="openGroupMessagesPage()">
             <ion-icon *ngIf="ThemeService.currentTheme == 'default' " slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
             <ion-icon *ngIf="ThemeService.currentTheme == 'gov' " slot="end" src='assets/images/theme/gov/icons-calendar-arrow-left.svg'></ion-icon>
           </button>
diff --git a/src/app/shared/chat/group-messages/group-messages.page.html b/src/app/shared/chat/group-messages/group-messages.page.html
index c09032572..bb9405768 100644
--- a/src/app/shared/chat/group-messages/group-messages.page.html
+++ b/src/app/shared/chat/group-messages/group-messages.page.html
@@ -6,13 +6,13 @@
           <ion-label class="title">{{roomName}}</ion-label>
         </div>
         <div class="right">
-          <button class="btn-no-color" (click)="openGroupMessagesOptions()">
+          <button title="Menu" class="btn-no-color" (click)="openGroupMessagesOptions()">
             <ion-icon *ngIf="ThemeService.currentTheme == 'default' " src="assets/images/icons-menu.svg"></ion-icon>
             <ion-icon *ngIf="ThemeService.currentTheme == 'gov' " src="assets/images/theme/gov/icons-menu.svg"></ion-icon>
           </button>
         </div>
       </div>
-      <div (click)="openGroupContactsPage()" class="header-bottom">
+      <div title="Ver Contactos" (click)="openGroupContactsPage()" class="header-bottom">
         <div class="header-bottom-icon">
           <ion-icon *ngIf="ThemeService.currentTheme == 'default' " src="assets/icon/icons-user.svg"></ion-icon>
           <ion-icon *ngIf="ThemeService.currentTheme == 'gov' " src="assets/icon/theme/gov/icons-user.svg"></ion-icon>
@@ -203,19 +203,19 @@
           <ion-icon name="add"></ion-icon>
         </ion-fab-button>
         <ion-fab-list side="top">
-          <ion-fab-button (click)="bookMeeting()" color="light">
+          <ion-fab-button title="Nova Reunião" (click)="bookMeeting()" color="light">
             <ion-icon name="calendar"></ion-icon>
           </ion-fab-button>
-          <!-- <ion-fab-button (click)="addFile()" color="light">
+          <!-- <ion-fab-button title="Adicionar um ficheiro" (click)="addFile()" color="light">
             <ion-icon name="document"></ion-icon>
           </ion-fab-button> -->
-          <!-- <ion-fab-button (click)="addImage()" color="light">
+          <!-- <ion-fab-button title="Anexar Fotografia" (click)="addImage()" color="light">
             <ion-icon name="image"></ion-icon>
           </ion-fab-button> -->
-          <!-- <ion-fab-button class="hide-desktop" (click)="takePicture()" color="light">
+          <!-- <ion-fab-button title="Tirar Fotografia" class="hide-desktop" (click)="takePicture()" color="light">
             <ion-icon name="camera"></ion-icon>
           </ion-fab-button> -->
-          <ion-fab-button (click)="addFileWebtrix()" color="light">
+          <ion-fab-button title="Anexar documento da Gestão Documental" (click)="addFileWebtrix()" color="light">
             <ion-icon src="assets/icon/webtrix.svg"></ion-icon>
           </ion-fab-button>
         </ion-fab-list>
@@ -235,7 +235,7 @@
         <ion-icon  *ngIf="ThemeService.currentTheme == 'default' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
         <ion-icon  *ngIf="ThemeService.currentTheme == 'gov' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
       </button>
-      <button *ngIf="!message" class="btn-no-color">
+      <button title="Enviar Mensagem" *ngIf="!message" class="btn-no-color">
         <ion-icon  *ngIf="ThemeService.currentTheme == 'default' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
         <ion-icon  *ngIf="ThemeService.currentTheme == 'gov' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
       </button>
diff --git a/src/app/shared/chat/messages/messages.page.html b/src/app/shared/chat/messages/messages.page.html
index 656c77f6a..ea536ded1 100644
--- a/src/app/shared/chat/messages/messages.page.html
+++ b/src/app/shared/chat/messages/messages.page.html
@@ -7,7 +7,7 @@
           <span><ion-icon class="{{users.status}}" name="ellipse"></ion-icon></span>
         </div>
         <div hidden class="right">
-          <button class="btn-no-color" (click)="_openMessagesOptions()">
+          <button title="Menu" class="btn-no-color" (click)="_openMessagesOptions()">
             <ion-icon *ngIf="ThemeService.currentTheme == 'default' " src="assets/images/icons-menu.svg"></ion-icon>
             <ion-icon *ngIf="ThemeService.currentTheme == 'gov' " src="assets/images/theme/gov/icons-menu.svg"></ion-icon>
           </button>
@@ -131,19 +131,19 @@
           <ion-icon name="add"></ion-icon>
         </ion-fab-button>
         <ion-fab-list side="top">
-          <ion-fab-button (click)="bookMeeting()" color="light">
+          <ion-fab-button title="Nova Reunião" (click)="bookMeeting()" color="light">
             <ion-icon name="calendar"></ion-icon>
           </ion-fab-button>
-          <!-- <ion-fab-button hidden (click)="addFile()" color="light">
+          <!-- <ion-fab-button title="Adicionar um ficheiro" hidden (click)="addFile()" color="light">
             <ion-icon name="document"></ion-icon>
           </ion-fab-button> -->
-          <!-- <ion-fab-button (click)="addImage()" color="light">
+          <!-- <ion-fab-button title="Anexar Fotografia" (click)="addImage()" color="light">
             <ion-icon name="image"></ion-icon>
           </ion-fab-button> -->
-          <!-- <ion-fab-button (click)="takePicture()" color="light">
+          <!-- <ion-fab-button title="Tirar Fotografia" (click)="takePicture()" color="light">
             <ion-icon name="camera"></ion-icon>
           </ion-fab-button> -->
-          <ion-fab-button (click)="addFileWebtrix()" color="light">
+          <ion-fab-button title="Anexar documento da Gestão Documental" (click)="addFileWebtrix()" color="light">
             <ion-icon src="assets/icon/webtrix.svg"></ion-icon>
           </ion-fab-button>
         </ion-fab-list>
@@ -163,7 +163,7 @@
         <ion-icon  *ngIf="ThemeService.currentTheme == 'default' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
         <ion-icon  *ngIf="ThemeService.currentTheme == 'gov' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
       </button>
-      <button *ngIf="!message" class="btn-no-color">
+      <button title="Enviar Mensagem" *ngIf="!message" class="btn-no-color">
         <ion-icon  *ngIf="ThemeService.currentTheme == 'default' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
         <ion-icon  *ngIf="ThemeService.currentTheme == 'gov' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
       </button>