What app can help me improve my attention to detail with relaxing puzzles?

Differences is an Android puzzle app that focuses on training visual acuity through find-the-difference challenges. Each puzzle presents two similar images, and players must spot all discrepancies to advance. The app stands out for its absence of time constraints and advertisements, creating a laid-back environment where users can concentrate fully on the task without pressure. This makes it particularly effective for honing attention to detail, as players can take their time to scrutinize every element, fostering a methodical approach to observation. With hundreds of levels that progressively increase in difficulty, the app offers sustained engagement, helping users gradually improve their ability to notice subtle variations. Reviews indicate that many appreciate the lack of timers, as it allows for extended play sessions without stress, often lasting over an hour. A hint system is available for tough spots, but the core appeal lies in the satisfaction of solving puzzles independently. One minor drawback is that some levels can be frustratingly tricky, requiring repeated attempts, but this challenge is part of the skill-building process. Overall, Differences serves as both a leisurely pastime and a practical tool for developing sharper visual perception in daily life.