Summon Worlds Community

OpenForge LLC

Contains adsIn-app purchases

About this app

Join over 150,000 story makers and worldbuilders. Free to download.

Summon Worlds is the world builder and story planner for fantasy writers who want their fictional universe as organized as the story they're creating. No ads, ever.

Is your fantasy world scattered across a dozen apps? Notes here. Characters there.

Your world building deserves better.

= YOUR PERSONAL FANTASY KNOWLEDGE BASE =
Your second brain notes. Build privately or publish when you're ready, let the community explore, follow, & get inspired. A worldbuilding knowledge base where every entry connects:

- Characters linked to their locations, factions, and items
- Locations tied to the characters who inhabit them and the lore that shapes them
- Weapons, armor, and spells connected to the characters who wield them
- Your entire world building in one place, not ten different notes apps
- The more you build, the more powerful it becomes. Reference anything instantly. Nothing gets lost.

= EVERYTHING YOUR WORLD CONTAINS =
- Characters: heroes, NPCs, villains, monsters. Set race, class, gender, and alignment, as well as legendary details.
- Locations: cities, dungeons, forests, landmarks. Render scenes in 3D Panorama.
- Weapons, Armor and Items: swords, shields, treasures, consumables, magical gear.
- Spells: magical abilities with descriptions and art.
- Collections: group related entries to keep your worldbuilding organized.

= YOUR OWN CREATIVE AI =
When you need to move faster, AI steps in:

- Full Character Development in Less Than 1 Min: add names, backstory, stats, skills, notes & more
- Generate AI art in any style: Epic Fantasy, Anime, Photorealistic, Steampunk, or your own Custom Image Prompt
- Use Style Chips to fine-tune your AI image generation, or enhance for higher quality
- Use writing prompts and AI suggestions to push through creative blocks
- Let AI fill the gaps so you can focus on the story, not the setup

= A STORY PLANNER BUILT FOR BOOK WRITING =
Every tool you need from first idea to finished draft:

- Story planner with notes, plot points, and scene structure tied to your world
- Character creator, fully customizable for fantasy writers: DnD stats, history...
- World builder for locations, regions, and maps connected to your lore
- Story ideas capture: log notes, writing prompts, and scenes as they come
- Book writing support: build your narrative while your world takes shape

= YOUR CHARACTERS SPEAK BACK =
Every character can be chatted with directly. Not a generic chatbot. This is an AI that knows your character's backstory, stats, lore, and the world they live in, with adjustable memories.

- Regular Chat: light and fast. Quick roleplay, testing a character's voice, exploring story ideas.
- Bound Chat: full context. Your character knows their World, Location, equipment, and the characters around them. Enable World Knowledge to pull in your entire worldbuilding knowledge base.
- Generate AI images from dialogue. Voice response and mature mode available.

= BUILD WORLDS WITH OTHERS =
Convert any World into a Shared World and invite co-authors to build together in real time. Multiple contributors, one connected worldbuilding knowledge base: characters, locations, lore, all in the same universe.

= WHO BUILDS WITH SUMMON WORLDS =
- Fantasy novelists who need their world building as organized as they imagine it, lore, characters, and locations linked across a series.
-Story planners and book writing enthusiasts who've outgrown Campfire, Obsidian, Notion, or other note-taking platforms.
- Game and Dungeon masters who need a DnD Character Creator for their campaigns.
- Worldbuilders who want a personal fantasy knowledge base they can reference while writing.
- Writers who want story AI that knows their world, not a chatbot starting from scratch.

Download Summon Worlds and build the world your story deserves.

-- Discord: discord.com/invite/XXseerhc2u
-- TikTok: @summonworlds | YouTube: @summonworlds
-- Support: [e-mail]

Ratings and reviews

This app is pretty cool, daily mana, interesting stories, I only have two things I wish it had and that's a longer word limit (at least 500 characters if possible) and some details are forgotten by the bot during creation. I am also rather displeased that the unpaid daily reward is a singular mana, really puts a damper on the free creativity. Other than that, it's a great app and I plan to enjoy playing it a bunch.

Fun idea. Hit or miss with the prompts (but hey, that's A.I. for you). Don't know how to get multiple pictures for a summon. Some features are locked behind a paywall, which is a real shame. I would rather be subjected to a few ads than have a paywall that isn't really worth paying for, or use a donation system. If you think your app is that great, then people would donate to use it. Just saying. Still worth downloading and playing around with.

At first, I thought this was going to be another typical AI app, but I have been hooked since day 1. It's fun and exciting to see everyone's creations. New features are being added. I do wish we could delete pictures that don't fit our summon and be able to choose 4 images we want to use for our collections instead of just 1. Hopefully it'll be added in the future.

What’s new

- New Shared World feature unlocked!
- Improved “My Summon Library” organization and updates
- News cards feed for quicker updates at a glance
- Live Events support
- Onboarding improvements and new featured worlds in the feed
- New redesign for the app in certain features