RocketSim for Xcode Simulator

macOS / developpeurs

Join thousands of iOS developers who build, test, and debug apps up to 2x faster with RocketSim.
Supercharge your Xcode Simulator with 30+ powerful tools designed to boost productivity, streamline testing, and speed up your workflow.

Key Highlights
•Boost productivity with tools that save hours every week
•Debug faster with network traffic inspection, user defaults editing, and build insights
•Perfect your designs with grids, rulers, and pixel-precise comparison tools
•Test real-world scenarios with location simulation, push notifications, and network speed control
•Create professional recordings and screenshots with device bezels, touches, and audio

Feature Breakdown

Network Speed Control
•Simulate slow networks like 3G or full loss
•Enable Airplane Mode to disable networking just for your app
•Keep your Mac’s connectivity fast and unaffected

Inspect Network Traffic
•Monitor incoming and outgoing requests
•Explore JSON responses, headers, and request details
•Copy requests as cURL commands
•Investigate performance with request metrics

Simulator Camera
•Use your Mac’s camera directly in the Simulator
•Test camera features without switching to a real device

Build Insights
•Track build count and duration over time
•Measure improvements per Xcode version

User Defaults Editor
•View and edit values in real time
•Works with both standard and group defaults

Location Simulation
•Simulate routes or single GPS points
•Change time zones based on location
•Test navigation and travel scenarios

Design Tools
•Grids and rulers for pixel-perfect layout checks
•Measure distances in real device pixels
•Slow animations to fine-tune UI transitions

Compare Designs
•Overlay Figma, Sketch, or Zeplin exports
•Use slider mode to compare design vs. implementation
•Ensure pixel-perfect design fidelity

Magnify for Precision
•Zoom to the pixel level for flawless UI verification

Quick Actions for Builds
•Delete Derived Data globally or per app
•Open common directories instantly
•Manage app permissions like photos and location access

Environment Overrides
•Toggle accessibility settings (Bold Text, Dark Mode, etc.)
•Configure Dynamic Type sizes directly in the Simulator

Deeplinks and Push Notifications
•Test universal links and push notifications instantly
•Auto-detect actions for recent builds
•Launch links from your clipboard
•Share Quick Action groups with your team

Screenshots and Recordings
•Add device bezels for professional results
•Record with touches, audio, and custom backgrounds
•Export-ready for App Store Connect previews
•Trim videos or convert recordings to GIFs

Full Customization
•Access all tools from the status bar
•Configure shortcuts for even faster actions
•Hide floating windows to match your workflow

Trusted by Developers Everywhere

RocketSim is used daily by thousands of developers and over 200 teams — including developers at companies like Meta, Runkeeper, and MacWhisper — to ship apps faster and with higher quality. It fits seamlessly into your existing workflow — whether you’re distributing builds with TestFlight, uploading to App Store Connect, learning in the Apple Developer app, or building with Xcode.

Xcode® is a trademark of Apple Inc., registered in the U.S. and other countries.
Terms of use: https://www.rocketsim.app/terms/
¹ Based on RocketSim Developer Research of 2024

Quoi de neuf dans la dernière version ?

New:
You can now generate screenshots and videos in a preferred aspect ratio, like 16:9. You'll find this option in the captures side window section. Enjoy!

Fixed:
- Pasting images for comparison is now more reliable.
- Enhanced debugging options for myself to help you with Network Speed Control issues. If it's not working, please reach out via Settings > About > Report an issue.
- The latest Tahoe beta caused the onboarding to crash, this is now solved.