Frankly, this app barely rates two stars, but it is up front about what it does and actually delivers on its modest promises, so it defensibly earns a three. There are a lot of shortcomings, not the least of which are the total lack of customizability, sound, and worthwhile graphics. Forget HD, this is barely SD. The demo images represent the best possible view of the app; your mileage may vary considerably. That said, the app description is accurate and truthful; for an app that wasn't originally designed to stand in its own, it's not bas, and it doesn't pretend to be a top shelf app. If you're looking for an app that lets you play with fireworks by mixing and matching, this isn't your app. Go get FireCraft or something. For those who just want a quick fireworks show to superimpose over a photo, then go ahead and get this. Just make sure that the photo you choose is dark; even dusk photos are generally too bright.

Mesmerizing! Absolutely mind blowing! The first time I was able to indulge in this addictive visual display of beauty, I was stuck on the screen for who knows how long. I remember being up and about that week telling everyone about the app. I appreciated the colors, the shapes, size, and every single sizzle, twinkle and sparkle throughout the entire show he programmed. I consider the app to be a vivid burst of eyeball happiness. It had to have been a scientific breakthrough or a proud historic point for the entire human race. iPhones were already great, but now they have the ability to put on a world class fireworks display right on top of any choice background that I desire. That's the American standard of Intelligence, Ingenuity and authentic craftsmanship! This Invention is worthy to be proclaimed a masterpiece of unmatched talent. As for myself, I believe it is genius above the average levels of anything close to or beyond man's comprehensive ability.

but you have to have a background or it will just be a black screen. You cannot have multiple fireworks at once, and you must press where u want it to be

This is a good little app but when you use a picture, it comes out of the program and you have to go back into it to continue. 4.9 stars, sorry.