Based on the user reviews on the Apple App Store, here are three pros and three cons of the "Perfect Light" app: Pros: 1. Users praise the app's ability to "deliver fantastic light adjustments" and achieve "perfectly balanced exposures". 2. The app's "user-friendly interface" and "smooth operation" have received positive reviews from many users. 3. Many reviewers have noted that the app is "easy to use" and "really helpful" for improving their photography skills. Cons: 1. Some users have reported "glitches" and "freezes" when using the app, which can be frustrating. 2. A few reviewers have mentioned that the app "lacks advanced features" and can be "too simplistic" for experienced photographers. 3. Some users have noted that the app requires "constant processing" and can be "slow to load" at times. Please note that the output is based on the user reviews at the time of my knowledge cutoff, and the accuracy or completeness of the information may have changed since then.