Castral
Dice Roller for Tabletop RPG
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Castral is the fastest, cleanest dice roller for tabletop RPG players. Roll any standard polyhedral die with a single tap — d4, d6, d8, d10, d12, d20, and d100 — and see your result instantly. No accounts. No ads. Works completely offline.
Designed for players of Dungeons & Dragons, Pathfinder, and other tabletop RPGs who want a lightweight, distraction-free tool that stays out of the way.
— Tap any die to roll instantly
— Natural 20 and critical fail highlights on d20 rolls
— Roll history so you never lose track
— Clean, minimal design with light and dark mode
Pro upgrade unlocks:
— Dice expressions: roll 3d6+2, 2d10-1, or any combination
— Unlimited roll history
— Roll statistics per die type
One-time purchase. No subscription.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed minor issues and improved overall stability.
The developer, 永 张, 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
- 永 张
- Size
- 578.6 KB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Castral Pro $4.99
- Copyright
- Copyright © 2026 Peter Zhang. All rights reserved.