Gargantua: Black Hole Sim

Gargantua: Black Hole Sim

by Franky Fernandez

4 ratings
Free

Rating summary

Details

Released
July 7, 2026
Updated
July 7, 2026

Features

Gargantua: Black Hole Sim screenshot #1 for iPhone
Gargantua: Black Hole Sim screenshot #2 for iPhone
Gargantua: Black Hole Sim screenshot #3 for iPhone
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About

Explore the cosmos with a real-time simulator of galaxy collisions and black hole mergers. Witness physics-driven animations of celestial events, including gravitational lensing and accretion disks. Interact with the universe through intuitive touch controls.

✓Real-time GPU physics simulation
✓Galaxy collision dynamics
✓Supermassive black hole mergers
✓Gravitational lensing effects
✓Accretion disk visualization
✓Intuitive touch controls
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What's New in Gargantua

1.0

July 7, 2026

Developer apps

FAQ

What is Gargantua?

Gargantua is a real-time simulator that allows you to witness and interact with galaxy collisions and supermassive black hole mergers. It uses actual physics calculations driven by your device's GPU for realistic visual outcomes.

What kind of celestial events can I simulate in Gargantua?

You can simulate single spiral galaxies, two-galaxy collisions (with or without gas and dark matter), and supermassive black hole mergers. It also features a gravitational lensing mode to view black holes.

How does Gargantua handle physics?

The app utilizes Newtonian N-body gravity with a Barnes-Hut octree on the Metal GPU compute. It includes features like dark-matter halos, dynamical friction, SPH gas, radiative cooling, and star formation for a comprehensive simulation.

What are the controls like in Gargantua?

Gargantua features intuitive touch controls. You can drag to orbit, pinch to zoom, and use a two-finger pan. There are also live controls for speed, pause, quality, and black hole spin/accretion disk settings.

Is Gargantua available on multiple devices?

Yes, Gargantua is a universal app designed to look gorgeous on both iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.

Does Gargantua have ads?

No, Gargantua does not contain advertisements. It provides an uninterrupted simulation experience for users.

What is the age rating for Gargantua?

Gargantua has an age rating of 4+, making it suitable for a wide audience interested in educational and scientific simulations.

How often is Gargantua updated?

The application was last updated on July 7, 2026, with version 1.0. Further updates will depend on the developer's release schedule.