Tools & Platforms

Codex Cryptica is an AI-assisted worldbuilding and campaign management tool built around a living knowledge graph instead of a folder of loose documents. Every character, faction, location, and event you create becomes a linked entity, so your world stays connected and explorable as it grows. Genre-agnostic across fantasy, sci-fi, cyberpunk, horror, post-apocalyptic, western, steampunk, and more.

Saga Voices is a web and Android app for Game Masters who build and run interactive audio scenarios at the table. Design a branching story on a visual canvas, attach narration, and play it live as the party makes choices.  With support for D&D, Call of Cthulhu, and Daggerheart.

GdR Manager per Il Richiamo di Cthulhu 7a edizione By The Pirate Multilingua Creare/esportare/ scheda investigatore Banco dei dadi Tenere traccia del Party/Sessione/Campagna Gestione PNG/Nemici Gestione Sanita'/Malattie

Inkroll is a web platform for playing tabletop RPGs play-by-post: asynchronously, in written posts, on each player's own schedule, with a human gamemaster running the table. It sits between heavyweight real-time VTTs and plain forum software; the writing stays the point, but the platform actually understands characters, dice, secrets, and the GM's role instead of leaving them on the side. It is also, deliberately, a beautiful place to spend a campaign. Inkroll was built by play-by-post players who wanted the game to read as well as it plays: a calm, candlelit page of ink and parchment where posts get the space of a book, quoted speech and images are cleanly styled, and every table can choose the look and post layout that suit its story. The tools stay out of the way until the moment a hand reaches for them, so a session feels like reading and writing a novel with friends, not operating software. Dice are typed straight into a post, like {Perception:1d20+2}, rolled once on the server the moment the post is published, then frozen, with a per-post audit the whole table can see, so a result can never be edited or quietly re-rolled. Players post as their characters, with portraits, versioned character sheets, and quick stat updates (hit points, spell slots, conditions) committed together with the post. GMs get sealed passages delivered to exactly the players they choose, chapters, scene notes with a world map and a per-chapter battle map, and live updates with typing indicators and read markers, so an asynchronous table still feels alive. Long campaigns are first-class citizens: the Chronicle keeps a running recap of every chapter and every character met, and answers questions from the campaign's own posts, so a returning player or a newcomer catches up in minutes. And because a campaign written like a book deserves to become one, a finished game can be exported as a designed, print-ready PDF or EPUB. Games already in progress can be imported from Myth-Weavers or Discord with posts, characters, images, and dice results intact. Ready-made sheets cover D&D Fifth Edition, Pathfinder 2e, Call of Cthulhu, Shadowrun, Cortex Prime, and Grimwild, plus a system-agnostic option and a builder for custom rulesets with their own dice mechanics. New systems are also gladly added upon request.

DiceCalc is a TTRPG dice managmeent system for players and GMs. Here's what it does: Roll all of a character's dice simultaneously — see every attack, save, skill, and modifier roll all at once via the Roll All mode with character tabs. Still reroll per macro — long-press any single roll to edit or reroll just that macro without rerolling the rest, even in Roll All mode. In-depth macro inspection — Roll Macro mode focuses on macro options, allowing players to inspect rolls, rename, edit, and sort the macro list. Sort order here is also preserved in Roll All mode. Cryptographically secure random number generation — higher unpredictability, more randomer. Sortable character tabs with up to 100 macros each — whether you're running or playing a campaign, organize by character, encounter, monster, game system, or any other way you like. Every major TTRPG dice mechanic in one app — keep high/low, target numbers (successes), botches, exploding dice, crit detection, multi-roll comma separation for staged (verification) rolls, and yes... push dice! Constraint validation with red-highlighted error feedback — pathological expressions are caught before they run, no infinite loops or broken math. Persistent 300-roll history with timestamps — every roll logged with full roll breakdown and no truncation. Tap-and-hold context menus throughout — edit, duplicate, delete, rename, reroll wherever it makes sense. Localized in 7 languages — English, Spanish, Portuguese, German, French, Italian, Polish, with complete in-app manuals for each. 14-page in-app user manual — every feature documented with examples, no need to leave the app. Supports Android 8.0 and above — runs on devices going back a decade. Custom QWERTY keyboard for macro names — with locale-specific diacritics via long-press. Independent horizontal scroll per output row — nerd out inspecting long expressions, results, and roll details without truncation. Also... I'm giving it away for free till 09/31/2026 11:59:59 (JST). Check the promo section of the website for details. Honest reviews are appreciated.

SCRY is a campaign manager for DMs who play on Discord. Record a session and it drafts the recap and the wiki updates for you to approve, then keeps a separate player wiki that only shows what the table has uncovered. Works with D&D 5e, Pathfinder 2e, Call of Cthulhu, Daggerheart and homebrew. Free for one campaign.

Build your next character with Sheetbound, a digital RPG character sheet and roleplay helper for tabletop players. Use step-by-step character creator tools, track attributes and equipment, and keep your story within reach. Bring your sheet to the table or explore guided solo adventures between sessions. Build a character, step by step Turn your idea into a playable character. Set up their attributes and skills, manage inventory and add a custom backstory that gives them a place in the world. Keep their progression up to date as the campaign unfolds. Whether you are preparing for your first game or returning to a familiar campaign, Sheetbound helps you keep the details together. Five systems, sheets built for each game Choose a character sheet built around the tabletop RPG you play: • Call of Cthulhu 7e (CoC) - investigator sheets. • Warhammer Fantasy Roleplay 4e (WFRP). • Dungeons & Dragons 5e (D&D). • Cyberpunk RED. • Vampire: The Masquerade V5. Each system has its own stats, resources and character rules. Your sheet fits the game instead of forcing different characters into one generic form. Keep character updates in one place Adjust hit points and other resources, review active conditions and their effects, and use quick actions suited to your chosen system. Manage equipment and update your character's progress between sessions. From a one-shot to a long-running campaign, keep track of the details that matter without searching through scattered notes. Your choices drive the story; Sheetbound helps you manage the numbers. Solo adventures when your group is away Explore guided solo content through prepared case files. Make choices, roll as the story unfolds and discover the consequences of your actions. The app guides you through each case and carries consequences and character progression between adventures. These are structured scenarios for solo play, giving you another way to spend time with your character outside regular group sessions. Built for players and their stories Use Sheetbound as your character sheet companion at the table or during online sessions. Keep your stats, resources, inventory and backstory close at hand, so you can focus on the adventure. Have feedback or ideas? Share what would make your next game easier, from character creator tools to the details you need during play. Build your character. Keep your sheet ready. Play your next chapter. Sheetbound is an independent companion, not an official app of the publishers of the supported systems. All system names and trademarks belong to their respective owners.

GM Assistant automates session notes for tabletop RPG game masters. Record your session however you like, then upload the audio to get structured session notes, NPCs, locations, and story recaps in minutes. No manual note-taking required. Works with any TTRPG system, including D&D 5e, Pathfinder, and Call of Cthulhu, and recaps can be shared with your players by link. Pay as you go or subscribe, your choice. GM Assistant documents your game; it never plays it. No AI-generated content in your campaign, never an AI game master, no training on your data, and your audio is deleted the moment processing finishes. Unlike generic meeting transcribers, GM Assistant is purpose-built for tabletop RPGs, producing the most accurate and detailed session notes you can get from a campaign recording.