Based on the user reviews, here are three pros and cons of the Diggy Balls app: **Pros:** 1. "Easy to use and fun gameplay, perfect for short breaks during work." 2. "Unique physics-based puzzles are challenging but rewarding to solve." 3. "Constant updates with new levels and gameplay mechanics, always fresh and exciting." **Cons:** 1. "Some levels are too easy or too hard, lacks a clear difficulty curve." 2. "Advertising can be intrusive and disrupts the gaming experience." 3. "Occasional lag and bugs, crashes during gameplay can be frustrating." Please note that these are summarized from the user reviews and may not be exhaustive.