The Settings - Security section contains settings regarding the application security.
Settings - Security
Add a password to secure the application, or change the current password. This password will be required to open Remote Desktop Manager for Android.
To change the password, enter the current password and the new password, then tap on Save. If you wish to remove the password protection from the application, leave the New Password and Confirm Password fields empty.
By default the application will automatically lock after 1 minute. The delay can be changed from 2 seconds to 5 minutes. The background lock can be disabled as well.
Application Background Lock
Prevent sensitive data from being displayed in screen captures.