If you are sharing a mobile device, it is important that you sign out before allowing another user to access the device. Perform the following steps to sign out of an iOffice app:
Access the Home screen in the app.
Tap the Logout button located in the upper-left hand corner of the screen.
Note: On Android devices, the Logout button can be located in the upper-right hand corner of the screen.
Tap OK on the confirmation window to sign out of the app.
The Login screen displays, where the next user can enter their credentials and access the app.