Whether you're a newcomer diving into tabletop RPGs like Dungeons & Dragons or a seasoned Dungeon Master with years of campaigns under your belt, companion apps and software can transform your sessions. As an avid RPG player and GM with over a decade of experience, I've tested dozens of these tools to streamline everything from character creation to immersive soundscapes.
These apps support every phase of your adventure: character building, atmosphere setting, tracking progress, and more. Something here for every player—jump to sections below:
A stellar choice for GMs seeking professional-grade audio. Ditch the hum of household appliances for dynamic soundscapes that pull players into fantasy realms or sci-fi worlds. Cross-platform (Windows, macOS, iOS, Android), it offers subscription plans: $10.99/month (billed bi-monthly) for full packs, or $7.15/month for fantasy/sci-fi specifics. Buy DLC à la carte too.
Download: Syrinscape for Windows, macOS, Android, iOS

Free web-based library of ambient sounds and effects for RPGs. Trigger loops and SFX instantly—steampunk, cyberpunk, dark forests, and more. Download packs for mixers or use browser-only. Support via donations or Patreon.
Visit: Tabletop Audio



Pro-level digital character builder for serious players. Automates stats, bonuses, and modifiers for systems like Pathfinder and D&D. Attach portraits, backstories; share via Tactical Console. $34.99 for Windows/Mac; free iOS app for 5E/Pathfinder.
Download: Hero Lab for Windows/macOS | iOS

Free, open-source generator for Windows, Mac, Linux (Java 8+ required). Supports D&D 3.5e, d20 Modern, Pathfinder—customizable for homebrew. Handles math, NPCs, gear perfectly.
Download: PCGen



iOS-exclusive for D&D 5E. Paperless sheets, dice roller, inventory tracker. Free for one character; $2.99 unlocks unlimited + ad-free.
Download: Fight Club 5 for iOS
Android/iOS companion for D&D 5E. Customizable multi-page sheets, auto-calcs for skills/attacks. Ad-supported; IAP to remove ads.
Download: Fifth Edition Character Sheet for Android | iOS
Free web app (Google Drive-based) for D&D 5E/Pathfinder. Unlimited sheets, battle maps, sharing. $10 one-time for premium.
Visit: Beyond Tabletop

Flash-based (HM2.5/3) customizer for heroes. Layers, colors, backgrounds. Desktop HM2 ad-free for $9.95.

Visit: Hero Machine

Free Steam 3D creator (Windows/Mac). 70+ parts, clothing, animations for Adobe integration. Highly rated.
Download: Fuse for Windows/macOS

Flash-based avatar makers like Mega Fantasy Avatar. Fantasy themes galore—screenshot for use.
Visit: Azalea Dolls | Divine Doll
From Hero Lab creators: Windows-only GM powerhouse. Tracks worlds, NPCs, maps; auto-summaries. $49.99 GM edition + $24.99/6mo cloud; $9.99 Player edition.
Download: Realm Works for Windows ($49.99)



iOS for D&D 5E GMs. Encounters, monsters, campaign logs. Free; $2.99 for large battles.
Download: Game Master 5th Edition for iOS



Android D&D 5E toolkit: encounters, loot, multi-campaign support.
Download: Fifth Edition DM Tools for Android
VR/physics sandbox ($19.99 base, Windows/Mac/SteamOS). Custom games, Steam Workshop mods, multiplayer. Flip the table if you lose!
Download: Tabletop Simulator

For minis games (Warhammer 40k, etc.). $39.99 Windows/Mac for all systems; free iOS viewer.
Visit: Army Builder | AB40k



Free army list builder (all platforms, Java for desktop). $2.99/year ad-free per platform.
Download: BattleScribe for Windows, macOS, Android, iOS
Quick dice roller and calc app for any polyhedral needs. iOS/Android.
Download: d20 Calculator for iOS, Android