A "Mini Ruler" in 8 Ball Pool refers to a physical aid (like a piece of paper, a card, or an actual ruler) placed on the screen to help measure angles and predict ball trajectories. While many players use third-party apps, using a physical guide on the screen is a traditional technique that relies on the "Banana Drill" or geometric prediction methods. Link Download Kundli Chakra 2017 Professional With Crack Access