CompareOpen in Google PlayApp info
- Installs
- 10+
- Category
- Books & Reference
- Content rating
- Everyone
- Version
- 1.2.0
- Released
- Jun 24, 2026
- Last updated
- 13 Sept 2026
- In-app purchases
- Yes
- Contains ads
- Yes
- In-app price range
- $1.99 per item
- Promo video
- No
- Requires Android
- 7.0
Screenshots
Rankings
This app isn't in any of our charts yet.
What's newin version 1.2.0
Two new games: Cowboy Pool, played with just the 1, 3, and 5 to exactly 101 points, and 235 (Taiwanese Carom), a four-ball carom game shot in a fixed 2-3-5 sequence. Both in English, Spanish, and Portuguese. Fixed the bottom tab bar overlapping the navigation bar on some Android devices.
About this app
Rules for ten billiards games, straight from the WPA, CSI, and APA rulebooks.
Read full description
Pool Rules is the complete, portable reference for ten billiards games. • Eight Ball • Nine Ball • Ten Ball • One Pocket • 14.1 Straight Pool • Bank Pool • Rotation • K-Ball • Cowboy Pool • 235 (Taiwanese Carom) Rules for the six classic games are sourced directly from the three major governing bodies — WPA, CSI (BCAPL/USAPL), and APA — plus traditional and community-sourced rules for Rotation, K-Ball, Cowboy Pool, and 235. Switch between rulesets with a tap to see how the rules differ across organizations. Sections marked with a star highlight the key differences between your default ruleset and the one you're viewing. Dark mode and light mode supported. Go ad-free with a one-time purchase. Perfect for players, referees, and anyone who wants to settle a rules dispute at the table.