Here’s where you can find your secret key in the mIKs-it app.
Step 1: Navigating to the settings tab
From the home screen you can easily navigate to the settings tab by tapping on the
gear icon as highlighted below:
Step 2: Finding your secret key
Once you click on the gear icon, you’ll see the application settings screen as shown below. 
Tap on the ‘View secret key’ button and the application will display your secret in a pop-up which can then be saved securely. You can copy your secret key by tapping on the ‘Copy to clipboard’ button or you can view the QR code by tapping on the ‘Show QR Code’ button and store it safely. 