Based on the project requirements, I can develop an interactive training program with four educational activities using Flutter. The quiz will have photos and sound provided by the client. For the first educational activity, I will create three questions requiring the user to pick the correct fruit from two options. If the user chooses the correct fruit, they will see a "well done" screen; otherwise, they will see a "try again" screen. For the second educational activity, I will create three activities requiring the user to place images of plants and vegetables in their correct houses. If the user places the images correctly, they will see a "well done" screen; otherwise, they will see a "try again" screen. For the third educational activity, I will create a scenario where a child is alone in a room, but by clicking a button, they can choose to play with another child resulting in happy and playing children on the screen. For the fourth educational activity, I will create a matching exercise where the user matches images related to loneliness and friendship with the correct word. I have some technical questions about your project requirements, and once discussed in detail, we can finalise the exact price and timeline. Please let's have a conversation to bring your ideas to life!