Carom 3C: Billiards & Notes
Learn, note, save carom shots
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Built for serious carom players: Apple Pencil on iPad, share diagrams as PDF, send notes to your coach, plus search, sort, and offline lessons.
Carom 3C is the notebook built for three-cushion and carom billiards players who want to study patterns, not just shoot them.
LEARN FROM REAL PATTERNS
Browse a library of public lessons and practice examples made for three-cushion billiards. See the line, the system, and the touch behind every shot.
NOTE EVERY SHOT
Open a full-screen table and diagram any pattern exactly the way you picture it:
• Place red, yellow, and white balls anywhere on the cloth
• Draw trajectory lines with draggable endpoints
• Mark contact and touch points, including bank shots and aim
• Add text notes and labels
• Turn on diamond labels and apply system presets (5-System, Plus System, equal spacing)
• Magnifier and precise line tools for clean, accurate diagrams
• Undo any change while you work
ORGANIZE YOUR STUDY
Save each diagram as a note and group your work into folders by system, drill, match, or lesson. Find any pattern in seconds.
SYNC EVERYWHERE (PRO)
Keep your notes backed up in your private iCloud and pick up on iPad right where you left off on iPhone. Your work stays safe even if you lose your device.
FREE & PRO
Start free with up to 10 notes stored on your device. Upgrade to Pro for:
• Unlimited practice notes
• Folders to organize every system
• Private iCloud backup
• Sync across all your Apple devices
Whether you are grinding diamond systems, drilling position play, or saving a pattern your coach just showed you, Carom 3C keeps your billiards brain organized.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://carom3c.com/privacy-policy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Carom 3C 1.1.0 — share with your coach, browse offline, and now with Apple Pencil support.
- Apple Pencil support on compatible iPads. Double-tap (or squeeze on Pencil Pro) to switch between Draw and Select. While drawing, hover with the Pencil or a trackpad pointer to see exactly where your stroke will land.
- Share notes as a PDF or as a .caromnote file. PDFs stay crisp at any zoom — perfect for printing or messaging. The .caromnote file lets your coach or student open the same diagram in the app and keep editing it.
- Open .caromnote files from Files, AirDrop, or Mail to import them straight into your library.
- Search and sort your notes by Last Modified, Date Created, or Title — your choice is remembered between launches. Duplicate any note with one tap to try variations without losing the original.
- Browse the lesson library offline. The catalog is cached on device, so the last lessons you viewed open instantly even with no signal.
- Filter the Home grid by category to find the system you want faster.
- The "How to Use" guide now uses real screenshots from the app, so each step shows exactly what it's describing.
- Settings has a new Contact Us page that lets you copy our email, send a message with your device info pre-filled, or open our website — no more jumping straight into Mail.
- Japanese localization added.
- Plus a redesigned bottom toolbar in compose, a floating edit/delete bar that follows your selection, smoother undo, and many polish fixes across the app.
The developer, Hoang Phuc Nguyen, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hoang Phuc Nguyen
- Size
- 17.1 MB
- Category
- Sports
- Compatibility
Requires iOS 17.4 or later.
- iPhone
Requires iOS 17.4 or later. - iPad
Requires iPadOS 17.4 or later. - Mac
Requires macOS 14.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.1 or later.
- iPhone
- Languages
English and 5 more
- English, Japanese, Korean, Spanish, Turkish, Vietnamese
- Age Rating
13+
- 13+
- In-App Purchases
Yes
- Carom3C Pro (Yearly) $12.99
- Carom3C Pro (Monthly) $1.99
- Copyright
- © Phuc Nguyen 2026
