---
title: "DunMax: World Builder - Reviews, Revenue and Downloads in United States | Apple App Store"
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, fac"
---

# DunMax: World Builder — United States
> Deep AI Fantasy World Building

![DunMax App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/cf/d2/80/cfd28001-413f-fb69-0e96-21b1cc22dc32/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Obsidian Oak Digital](https://apptail.io/developer/obsidian-oak-digital-FNTZPb)
**Category:** Entertainment
**Rating:** 4.2/5 (5 ratings)
**Price:** Free
**Bundle ID:** com.dungeonessmaximus.application
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2.0 (released 2026-08-23)
**Original Release:** 2026-02-24
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6758175525)
**AppTail Page:** [https://apptail.io/app/dunmax-world-builder-LMiz/united-states](https://apptail.io/app/dunmax-world-builder-LMiz/united-states)

## DunMax 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): 
Privacy Policy: 

## DunMax Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5c/e9/8d/5ce98d5e-9cb9-b7de-248f-014568d0401d/app_contents.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1c/0a/db/1c0adbd8-14bb-e8a0-ea31-397b7be14f48/character_creation.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2f/1f/5a/2f1f5ace-65fa-997d-ec0d-8ae56e9ded4a/create_npcs.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d2/64/11/d2641181-84a2-7b63-be0c-2aaefc5f9323/recommendations.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0d/d1/08/0dd108f4-35d6-94ef-e98b-532a64d5c16e/create_images.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0d/c9/aa/0dc9aaae-71a5-d6ac-c2db-2bcdde69ecea/connections.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d7/15/c2/d715c241-2001-40d2-5e1e-034d95a6e813/worlds.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a0/a8/82/a0a882b8-48ba-9a9c-1812-e878b141394a/create_voices.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a0/18/43/a0184374-ae26-2a2d-ca1d-b018d874a4d4/attribute.png/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e4/f6/28/e4f6289e-1e8d-dbb6-31e4-dd3192182aa1/more_features.png/1242x2688.png)

## DunMax Rating Breakdown in United States
- 5 stars: 4 (80%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (20%)

## DunMax Reviews in United States

### ***** "Ztree"
Fun app. I like to use it in my downtime to see how detailed I can make my worlds.
-- Zoltantree, 2026-04-03

### ***** "Perfect for newcomers"
I just started playing and this has helped me envision my player the way I want it! Great start can’t wait for future updates!
-- Rokcyq, 2026-04-01

### ***** "Beauitful"
I knew an ai app like this was down the line and finally someone made it. Highly recommend .
-- Msjendbskwndnd, 2026-03-19

### ***** "Saved me a lot of time!"
Great app that helps me design my DnD world quickly! Saves me a lot of time when my players do something unexpected
-- Mel Zak, 2026-03-17

[View all DunMax reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## DunMax In-App Purchases
| Item | Price |
|------|-------|
| Premium Subscription (Annual) | $99.99 |
| Premium Subscription (Monthly) | $9.99 |
| Epic Chest | $19.99 |
| Chest of Gold | $9.99 |
| Pouch of Gold | $4.99 |




## DunMax Available In
- [United States](https://apptail.io/app/dunmax-world-builder-LMiz/united-states)
- [Canada](https://apptail.io/app/dunmax-world-builder-LMiz/canada)
- [Algeria](https://apptail.io/app/dunmax-world-builder-LMiz/algeria)
- [South Korea](https://apptail.io/app/dunmax-world-builder-LMiz/south-korea)

---

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