Primordia Lab
From atoms to civilizations
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Primordia Lab is a physics sandbox where you start with a handful of atoms and end up somewhere no one expects.
Paint elements into a living, simulated world. Water flows, fire spreads, metals melt, storms rain, and every pixel obeys the same rules. Mix substances to discover new ones, log your findings in the journal, and spend your earnings on new tools for the lab.
WHAT MAKES IT DIFFERENT
- A real falling-sand simulation: heat, pressure, electricity, magnetism, and gravity all interact
- Discovery-driven progression: combine what you have to reveal what comes next
- An idle economy that keeps working while you are away
- Research programs, blueprints, and a technology tree that unlock deeper systems
- Ollie, the lab's assistant, shows you around and tells the lab's story
- One shared in-game planet: every scientist's work adds up to restore it, stage by stage
- A long arc of ages that starts with chemistry and goes much further than you think
BUILD REAL CIRCUITS
Wire batteries, switches, motors, and lamps into working DC circuits. Voltage, current, and resistance behave like the real thing, so the electrical bench is a little physics lesson in disguise.
CAUSE ABSOLUTE HAVOC
Drop a meteor. Light a wildfire. Place a black hole and watch it eat your whole world.
LEARN AS YOU PLAY
Long-press anything to read its real history and science in the Info panel.
Primordia Lab is free to play. Optional purchases support development, and every ad is opt-in.
NEW
- 82 new goals: heat and states of matter, floating and sinking, electricity, light, fire, chemistry, smelting and the living world.
- Nine new materials: cabbage juice, luminol, lemon, glue, slime, activated charcoal, balloon, salt crystal and bioplastic.
- Schematics in the Journal: 11 working circuits, drawn from the real thing. Place any of them ready-built on the field from its card.
- The Journal is grouped into rooms: Goals, Restoration, Sciences, Schematics, Collection, History and Trivia.
CHANGED
- A lamp's light is a cool white and reaches much farther.
- Circuits placed from the Journal land big enough to see.
- Goal cards show every step for things made in more than one step.
- Field Expeditions show the normal trip time and how much your research cuts it.
- Every tile in Recents can be removed.
- Plants in light turn carbon dioxide into oxygen.
- The rocket and flour have new icons.
- Goals no longer wait for a later age, and many titles and hints are plainer.
FIXED
- An expedition's progress bar no longer starts half full.
- Evolve prices run from cheapest to dearest, whatever you buy first.
- Trivia keeps your place and your score if you leave the page.
- Solar Power works at every stamp size.
- An event leaderboard no longer shows last season's total for a player who has not played this season.
- A burner keeps the flame of the temperature it was placed at when the dial is turned.
- The hint for Growth Without Sun says exactly what to build.
The developer, Unified Health Systems Consulting 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Unified Health Systems Consulting LLC
- Size
- 111.5 MB
- Category
- Simulation
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 16 more
- English, Arabic, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Guns or Other Weapons
Contains
Advertising
- In-App Purchases
Yes
- Founder Avatar $2.99
- Singularity Avatar $1.99
- Golden Atom Avatar $0.99
- Grant Funding $4.99
- 550 Citations $9.99
- 150 Citations $4.99
- 20 Citations $0.99
- Second Researcher $3.99
- Copyright
- © 2026 Unified Health Systems Consulting

