Ultimate RPG Dice Roller: Roll, Track, and Save Your Results

RPG Dice Roller App: Custom Dice, Macros, and Statistics

What it is

A mobile/desktop app that simulates tabletop dice (d4–d100 and custom faces), records roll history, and provides analytics for RPG sessions.

Key features

Custom dice: Create dice with any number of faces, labels, icons, or weighted probabilities. Save presets per campaign or character.
Macros & presets: Define reusable roll formulas (e.g., 4d6 drop lowest, advantage/disadvantage, skill checks with modifiers). Trigger macros via buttons or hotkeys.
Statistics & analytics: Track frequency, averages, highest/lowest, and distribution histograms for specific dice or macros. Export CSV of roll logs.
Roll history & session save: Keep per-session logs, searchable by tag (combat, loot, skill check). Optionally timestamp and annotate rolls.
UI & UX: Tactile virtual dice, keyboard shortcuts, vibration/haptic feedback, dark mode, and customizable layouts for quick access.
Integrations: Copy/share roll results, link to VTTs (virtual tabletop) via webhooks or simple text output, and import/export presets.
Accessibility: Large targets, screen-reader labels, and color-adjustable themes.

Typical user flows

Create a custom die with 12 labeled faces (e.g., weapon effects).
Build a macro: 3x custom die + +5 modifier, save as “Flame Strike.”
Run the macro during a session, annotate outcome, and let the app update statistics for that macro.

Design considerations

Ensure randomness quality (use cryptographically secure RNG if fairness matters).
Let users opt into or out of persistent logging; provide easy export and deletion.
Balance feature density so new players aren’t overwhelmed; use progressive disclosure.

Monetization ideas

Free core features; paid tier for advanced analytics, cloud sync, and VTT integrations.
One-time paid custom dice packs or themed UI skins.

Privacy & data

Store minimal personal data; keep roll logs local by default with optional encrypted cloud sync.