Convention is that you first capture an image and then make it look fancier by adding filters to it. But wouldn’t it be nice if you could do all the post-photography tweaking before you shoot the picture? A new app named Booster can do just that.

Booster is developed by misskiwi, who also created other iOS photography apps such as Squara, ClassicINSTA and ClassicToy. Booster app basically brings all those post-photography effects before clicking an image, to tailor the photo to get the effect you want.

You can choose between seven different predefined filter effects from Booster. The app uses the full power of the iPhone 4S to do its live work, and will save pictures at full resolution.

However, iPhone 4 users will only have their photos saved at 1530×2048, which is about 2MP less than the number of megapixels the phone is capable of handling.

This is the app you have been waiting for if you dreamed of the day when you could add more effects than the usual Sepia, Black & White and Infrared effects to the pictures you take before clicking them.

Booster is available at the iTunes App Store for $0.99.