Iphone App - Walk My Dog

Interested in building iPhone App. 1. Call it "Walk My Dog" 2. There should be a picture of a dog. Can be an animated dog. Example:? <[login to view URL]>.? ? 3. Dog will walk on whatever the camera is looking at. If phone is straight down, user can see dog walking on ground. If iphone is tilted 45 degrees up in user hand, dog is seen walking on a leash farther away.? 4. If user turns phone to the right, Dog is seen its left ? walking on ground (whatever camera is seeing).? 5. If user turns phone to the left, Dog is seen its right walking on ground (whatever camera is seeing).? 6. ? If user is walking, then dog walks. If user does not walk, then dog does not walk. 7. App keep track of how far user and dog walk (odometer).? 8. If user speeds up, dog speeds up walking. If user slows down, dog slows down walking. 9. If user stops, dog sits and scratches itself. 10. Should bark occasionally.