Civ Builder
Simulation
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Choose the AI that governs your people, write the laws, and watch ten autonomous citizens live, vote, trade, and clash. Every run is different — nothing is scripted.
You don't move the pieces in Civ Builder — you set the rules and let an artificial intelligence run a society inside them.
Choose one of five governing archetypes — the intelligence that shapes how your citizens reason about each other, their work, and their laws. Write the legal code: decide what's forbidden and how strictly it's enforced. Then begin, and watch ten autonomous agents live their lives in a real-time event feed.
They work and eat. They vote. They trade and innovate. They commit crimes — and face the punishments you wrote. Out of thousands of small decisions, a civilization takes shape: it can flourish into a stable, inventive society, or fracture and collapse under its own laws. Nothing is scripted. Every run unfolds differently.
GOVERN, DON'T MICROMANAGE
- Pick the AI archetype that governs your people's reasoning.
- Author a living legal code and rewrite it mid-run to steer the outcome.
- Intervene on the fly — inject events and change the law as a crisis unfolds.
A SOCIETY THAT RUNS ITSELF
- Ten autonomous agents make their own choices about work, food, voting, trade, and crime.
- Emergent outcomes: no fixed win condition, no two runs alike.
- A live event feed narrates everything as it happens.
BUILT TO RESPECT YOU
- 100% offline — the entire simulation runs on your device.
- No accounts, no ads, no analytics, no tracking. We collect zero data.
- Saved runs live on your device and never leave it.
Set the laws. Choose the mind that enforces them. Then find out what kind of civilization you've created.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Simple Design LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Simple Design LLC
- Size
- 35.4 MB
- Category
- Simulation
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Simple Design