lynnswap/NeoSimulator
lynnswap/NeoSimulator has 200 GitHub stars and 3 forks. GitHot measured 0 stars in 24 hours. Last checked 2026-11-15 02:19 UTC. Last push 2026-11-13.
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About
A lightweight simulator app for iPhone, iPad, Apple Watch, Apple TV, and Apple Vision Pro.
Developer ToolsREADME.md
OriginalNeoSimulator
NeoSimulator is a lightweight simulator app for iPhone, iPad, Apple Watch, Apple TV, and Apple Vision Pro.

Requirements
- Apple Silicon Mac
- macOS 26.4 or later
- Xcode 27 or later, with simulator runtimes installed
Installation
Download the DMG from Releases, open it, and drag NeoSimulator.app to Applications.
NeoSimulator is the preferred display host each time it starts. To use Device Hub for the current session, choose it in Settings → General → Preferred Display Host. Opening Device Hub directly does not change that selection; when it quits, NeoSimulator resumes handling screens if it is still preferred. Quitting NeoSimulator leaves the current Xcode routing settings in place.
Documentation
- Documentation home
- User guide
- SDK guide
- API reference: NeoSimulatorKit and NeoSimulatorUI
- Migrating from the CLI
- Contributing
Acknowledgements
Background service control is ported from simslim, including its catalog of services that are safe to stop. Thank you to Interlap and the simslim contributors. simslim is available under the MIT License. Its notice and the licenses of NeoSimulator's package dependencies are available in Settings → Licenses.