3ball: Carom Trainer
3-Cushion Practice & Solver
Free
Practice carom positions with physics-based simulation, editable photo alignment, drills, replay and a computational shot solver.
Turn real three-cushion and three-ball carom positions into repeatable practice. Set the balls by touch, align a position from a table photo, or open a saved setup. The photo assistant uses classical on-device image analysis and always leaves the corners and balls editable; photos are not uploaded.
Use the 3D and top views to adjust angle, spin and power. See the calculated route, object-ball contact point and cushion sequence, then replay the shot. The computational solver samples possible shots with the same physics engine; it does not generate advice. Calculated routes are model estimates, not guaranteed results on a real table.
Build drills, review history and statistics, save positions, and share compact 3ball.app links. No account or sign-in is required. Your positions, history and settings stay on this device unless you explicitly share or export them.
If you choose to send feedback, your message, display nickname, technical context and any photos you attach are sent to our support service. This is separate from on-device photo alignment.
In this first release, all simulator features are available without ads, purchases, an account or sign-in. An internet connection is required when the app starts and whenever you begin a new session; a shot already in progress can finish if the connection drops.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improved reliability when starting and restoring the 3D table. The tutorial begins when the table is ready, and a retry option appears if loading fails. This update also improves ball rendering fallback and memory use during replay.
The developer, Setviva Teknoloji Limited Sirketi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Setviva Teknoloji Limited Sirketi
- Size
- 26.5 MB
- Category
- Sports
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 9 more
- English, Dutch, French, German, Italian, Japanese, Korean, Spanish, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Setviva Teknoloji Limited Sirketi