Xamarin Forms Questionary App

Make it on xamarin forms (latest version 4) with vs 2019 This is what I need, I need a Xamarin Forms app, Free Version and Pro Version (need to connect to apple or google to validate this) The app will count with this _Main Page *Grid with images, for example 8 images each image represent a questionary. -Each image is a questionary on click on one image need to pass to the Questionary Page _Questionary Page *I have a question: example Einstein was an astronaut? *A dynamic image (gif + sound (mp3) or a video) *A Counter from 10 to 0 if it go 0 you can’t continue and you fail display an Ads and go to the main page *I will have 2 options, true or false (the true or false need to be a gif image) -If the option selected is correct you pass to the second question, than is loaded on the same screen and the step will repeat until the question number 10 load, after you answer 10 questions correctly mark the questionary as passed and you will go to the main screen and you be able to take the second cuestionary -If you fail the answer will display an alert than if you want continue see a video (Ads) or paid a credit. -If you don’t want to paid or see the video return to the main page and display an Ads -The app need to load the questionaries from database than will receive updates from app store or playstore periodicaly, does mean, than need to manage a migration system for the progress of the user don’t get lost on each update. -On the App you can buy credit from playstore or app store