This is a really cool concept and I love the idea however just opening, lighting, and closing a zippo gets boring. Shaking the phone to make the flame dance is cool as well however more options of lighters is a great idea I think. So many unique types of lighters out there cigar lighters, jet lighters, bics, matches, wicks, etc. The list goes on and it could help teach about how all of these work while keeping things fresh and fun. Lastly the reason this got 4 stars is also because I feel there should be some kind of option to burn something like a piece of paper to see your chosen lighter style and color in action. Maybe a few types of materials can be selected to be burned to see how they burn different and it would look super cool. I like it so far but I feel its time this app be taken to the next level.