Follow steps below to easily add photo page into your app :
Step 1: Go to Appy Pie and click on Get Started
Step 2: Enter Business Name and click on Next
Step 3: Enter Purpose of your App and click on Next
Step 4: Click on Save and Continue to finish creating your app. Once you have signed up and unlocked all the features, click on Start Editing
Step 5: Click on ‘+’ icon to add Photo feature. Then click on View All
Step 6: Now search Photo
Step 7: Click on the page to add it into your app