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DunMax: World Builder icon

DunMax: World Builder

Deep AI Fantasy World Building
5 Ratings
4.2
★★★★
Age Rating
4+
Years
Language
EN
Size
75.7
MB

Information

Apple ID6758175525
Bundle IDcom.dungeonessmaximus.application
SellerSeller
Min iOS15.6
Min macOS12.5
Device familiesiphone, ipad, ipod
Released2026-02-24
Copyright© 2025 Obsidian Oak Digital LLC
WebsiteLink ↗
Privacy policyLink ↗

Preview 2 platforms

iPhone 10 images

iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot

iPad 8 images

iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot

What’s New Version 1.1.2

Substantial UI/UX overhaul. The app should feel nicer to use and interact with!

Description

DunMax is the AI-powered worldbuilding companion for Dungeon Masters, Game Masters, writers, and tabletop RPG creators. Build complete campaign worlds. Generate unforgettable NPCs. Design cities, factions, and lore; All in seconds instead of hours. No more frantic improvisation. No more "I'll get back to you on that." Just rich, detailed worlds ready when you are. — — — — — — — — — — BUILT FOR THE WAY YOU PLAY Whether you're running Dungeons & Dragons, Pathfinder, or your own homebrew system, DunMax adapts to your creative style. Perfect for: - Dungeon Masters prepping weekly sessions - Game Masters running long-form campaigns - Players crafting deep character backstories - Writers building fantasy worlds - Worldbuilders obsessed with lore and detail — — — — — — — — — — YOUR WORLD, FULLY ORGANIZED Everything lives inside Campaigns. Each campaign holds: Characters - Heroes, villains, allies, shopkeepers, and legends Cities and Towns - From sprawling capitals to forgotten hamlets Regions - Kingdoms, wildernesses, planes, and realms Factions - Guilds, cults, noble houses, and secret orders Events - Wars, prophecies, festivals, and turning points Points of Interest - Dungeons, taverns, temples, and mysteries No more scattered notebooks. No more lost sticky notes. Your entire world - connected, searchable, and ready to expand. — — — — — — — — — — POWERFUL AI CREATION TOOLS Image Generation See your world, don't just imagine it. Generate stunning character portraits, dramatic landscapes, mysterious locations, and iconic items. Every image captures the tone of your world. Audio Generation Bring moments to life. Create villain monologues, cryptic prophecies, tavern rumors, and narrative voiceovers. Drop them into your sessions for instant immersion. Custom Attributes Your world has unique details. Add political intrigue, cultural traditions, magical side effects, secret motivations, regional cuisine, or anything else that makes your setting breathe. No limits. No judgment. — — — — — — — — — — WHY DMs CHOOSE DUNMAX - Generate detailed NPCs in seconds, complete with personality, goals, and secrets - Prep sessions in minutes instead of hours - AI that enhances your creativity without replacing it - Intuitive interface designed for quick mid-session access - Your data stays organized as your world grows — — — — — — — — — — WORLDBUILDING SHOULD BE FUN You became a DM to tell stories, not to drown in prep work. DunMax handles the tedious parts so you can focus on what actually matters: surprising your players, building tension, and creating moments they'll talk about for years. Download DunMax. Build your first world in minutes. Create boldly. Build endlessly. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.dungeonessmaximus.com/privacy

Capabilities

In-App Purchases

Accessibility

ipadiphonemacrealityDevicetvoswatch

Version history 4 versions

Build 886543232v1.1.22026-06-04 22:52:26
Substantial UI/UX overhaul. The app should feel nicer to use and interact with!
Build 885479455v1.1.12026-05-11 03:00:15
bug fixes for certain devices
Build 882758220v1.1.02026-04-14 16:17:00
Large update coming in! - Massive improvements to the World Generator. It also comes with some recommendations on what to build next. - New 'AI Recommendations' section which uses your current world, all the things inside it as well as your campaign notes to create at least 10 different recommendations for you to build next - New 'Tree' feature which shows you all your interconnected items in one place - Improvements to the tutorial and other UI elements - Ability to manually link items together - Improvements to the free tier, now with more access than ever! - Bug fixes
Build 881762495v1.0.22026-02-24 18:00:24

No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.

Availability 79 of 79 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USFree54.21.1.2
AE en-GBFree01.1.2
AL en-GBFree01.1.2
AM en-GBFree01.1.2
AT de-DEFree01.1.2
AU en-AUFree01.1.2
AZ en-GBFree01.1.2
BA en-GBFree01.1.2
BG en-GBFree01.1.2
BH en-GBFree01.1.2
BM en-GBFree01.1.2
BY en-GBFree01.1.2
CA en-CAFree01.1.2
CH de-CHFree01.1.2
CN zh-Hans-CNFree01.1.2
CY en-GBFree01.1.2
CZ en-GBFree01.1.2
DE de-DEFree01.1.2
DK en-GBFree01.1.2
EE en-GBFree01.1.2
EG en-GBFree01.1.2
ES es-ESFree01.1.2
FI en-GBFree01.1.2
FR fr-FRFree01.1.2
GB en-GBFree01.1.2
GE en-GBFree01.1.2
GR en-GBFree01.1.2
HK zh-Hant-HKFree01.1.2
HR en-GBFree01.1.2
HU en-GBFree01.1.2
ID en-GBFree01.1.2
IE en-GBFree01.1.2
IL en-GBFree01.1.2
IN en-GBFree01.1.2
IQ en-GBFree01.1.2
IS en-GBFree01.1.2
IT itFree01.1.2
JO en-GBFree01.1.2
JP jaFree01.1.2
KH en-GBFree01.1.2
KR koFree01.1.2
KW en-GBFree01.1.2
LA en-GBFree01.1.2
LB en-GBFree01.1.2
LK en-GBFree01.1.2
LT en-GBFree01.1.2
LU en-GBFree01.1.2
LV en-GBFree01.1.2
MD en-GBFree01.1.2
ME en-GBFree01.1.2
MK en-GBFree01.1.2
MM en-GBFree01.1.2
MO zh-Hant-HKFree01.1.2
MR en-GBFree01.1.2
MT en-GBFree01.1.2
MY en-GBFree01.1.2
NO en-GBFree01.1.2
NP en-GBFree01.1.2
NZ en-AUFree01.1.2
OM en-GBFree01.1.2
PH en-GBFree01.1.2
PL en-GBFree01.1.2
PT pt-PTFree01.1.2
QA en-GBFree01.1.2
RO en-GBFree01.1.2
RS en-GBFree01.1.2
RU ruFree01.1.2
SA en-GBFree01.1.2
SE svFree01.1.2
SG en-GBFree01.1.2
SI en-GBFree01.1.2
SK en-GBFree01.1.2
TH en-GBFree01.1.2
TR en-GBFree01.1.2
TW zh-Hant-TWFree01.1.2
UA en-GBFree01.1.2
VN en-GBFree01.1.2
XK en-GBFree01.1.2
YE en-GBFree01.1.2

Change log 8 changes · US

releaseNotes updated
Substantial UI/UX overhaul. The app should feel nicer to use and interact with!
description updated
DunMax is the AI-powered worldbuilding companion for Dungeon Masters, Game Masters, writers, and tabletop RPG creators. Build complete campaign worlds. Generat
subtitle updated
Deep AI Fantasy World Building
name updated
DunMax: World Builder
Version 1.1.2 released
Substantial UI/UX overhaul. The app should feel nicer to use and interact with!
Version 1.1.1 released
bug fixes for certain devices
Version 1.1.0 released
Large update coming in! - Massive improvements to the World Generator. It also comes with some recommendations on what to build next. - New 'AI Recommendations' section which uses your current world, all the things inside it as well as you
Version 1.0.2 released
expanded screenshot