Quantum Bob

Quantum Bob

Play Real Quantum Experiments

5 ratings
2 reviews
Free

Details

  • Released
  • Updated
  • February 13, 2026
  • February 15, 2026

Features

Quantum Bob screenshot #1 for iPhone
Quantum Bob screenshot #2 for iPhone
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Quantum Bob screenshot #5 for iPhone
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About

Engage with real quantum physics experiments by predicting measurement outcomes from actual quantum computer data. Compete against an AI leveraging quantum entanglement and discover the quantum advantage through interactive gameplay and lessons.

Real quantum measurement data
Compete against quantum AI
Local multiplayer
Interactive lessons
Progress tracking
Statistical proof tests
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What's New in Quantum Bob

1.1

February 15, 2026

Bug fixes for multiplayer mode.

User reviews

Great for the brain

Fun brain teasers for review of quantum experiments. Will keep you busy and engaged.

Challenging

Going against quantum entanglement? Super challenging - good luck fighting the machine!

Developer apps

FAQ

What is Quantum Bob?

Quantum Bob is an educational game that allows you to play with real quantum physics experiments. You predict measurement outcomes from actual quantum computer data and compete against an AI that uses quantum entanglement.

Does Quantum Bob use real quantum data?

Yes, all quantum data in Quantum Bob comes from real IBM quantum hardware, specifically measurements of entangled qubit pairs from IBM's Marrakesh quantum processor. No simulations or random number generators are used.

How does Quantum Bob teach quantum concepts?

Quantum Bob teaches quantum concepts through interactive lessons on entanglement, Bell's theorem, and the Tsirelson bound. Contextual tips are provided during gameplay, and the app starts from zero with an interactive tutorial.

Can I play Quantum Bob with friends?

Yes, Quantum Bob offers local pass-and-play multiplayer, allowing you to challenge friends. It also features Game Center leaderboards for global competition.

What is the quantum advantage in Quantum Bob?

The quantum advantage is the edge that quantum entanglement gives Alice, the AI opponent. Without quantum physics, the best accuracy is 75%, but Alice's entangled particles push her to about 85%, a gap impossible without quantum mechanics.

Is Quantum Bob suitable for beginners?

Yes, Quantum Bob is designed for users with no prior physics degree. The interactive tutorial explains everything from basic concepts to the nuances of quantum mechanics, making it accessible for beginners.

What devices is Quantum Bob available on?

Quantum Bob is available on iPhone and iPad devices, as indicated by its supported devices list.

How often is Quantum Bob updated?

Quantum Bob was last updated on February 15, 2026, to version 1.1. This suggests a recent update, and users can expect ongoing support and potential future improvements.