# QuantumKit: Circuit Simulator — On-Device QASM & Gate Engine

> On-Device QASM & Gate Engine (iPhone/iPad app by Bugra Acemoglu.)

- Source: https://appshunter.io/ios/app/quantumkit-circuit-simulator/id6803080256 (this page in markdown: same URL + `.md`)
- Developer: [Bugra Acemoglu](https://appshunter.io/developer/1698890249)
- Category: Developer Tools, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English
- Released: 2026-08-26
- Data updated: 2026-10-30

## What is QuantumKit?

QuantumKit runs quantum circuits on this iPhone, iPad, or Mac. Compose with gates, edit OpenQASM, and simulate locally on Apple silicon — no cloud queue.

Build on a visual canvas: tap or drag H, CNOT, Toffoli, and measure; insert in the middle; drop Bell, GHZ, and measure-all blocks. Switch to Code for OpenQASM; open and export .qasm. Run on Automatic, Metal, or CPU. Inspect shot histograms and export counts as CSV. Bundled samples include Bell, Toffoli, GHZ, Grover-style, teleport, and rotations.

The same engine is the QuantumKit Swift package (Apache 2.0) for apps that import QuantumKit. This listing is the playground: local, noiseless statevector simulation. The canvas is built for small circuits; wide Metal runs are heavy by design. Keep Device on Automatic, start with Bell, then scale.

For engineers, students, and researchers who want a circuit they can see, edit, and run on-device.

## Is QuantumKit safe?

Not enough ratings yet to assess QuantumKit.

## Is QuantumKit legit?

QuantumKit: Circuit Simulator appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for QuantumKit is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-30

No release notes.

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All apps by Bugra Acemoglu: https://appshunter.io/developer/1698890249

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-30.*