HOSN-app/app/src/pages/mock/mock.html

<ion-header>
  <ion-navbar>
    <button ion-button menuToggle>
      <ion-icon name="menu"></ion-icon>
    </button>
    <ion-title>Select App mode</ion-title>
  </ion-navbar>
</ion-header>
<ion-content>
  <button  (click)="loginMock()">
    Mock Home
  </button>
  <button (click)="loginTwitter()">
    Twitter Home
  </button>
</ion-content>