1Once the app is installed and launched for the first time,
the following message may appear:

2To enable trust of developer, please run the following simple steps on your IOS device:

Go to settings, and tap General:

3Under General, scroll down to and tap 'Profiles & Device Management':

4Tap 'Bitlogic PTY LTD':

5Tap the blue 'Trust Bitlogic PTY LTD' entry, and then tap the following popup message's red 'Trust' button:

6Start enjoying Yummi!

Download it!