Principle
Download Principle
Mount the image and run Open Gatekeeper friendly.
Press Enter to bypass Gatekeeper in the Terminal window.
Drag the application to the Applications folder.
The application is ready for use.
Previous Versions
Principle is the perfect tool for designing any interactive experience, from a short animation to a vast, multi-screen application flow.
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Precision Animation: The intuitive Timeline simplifies the process of creating flawless animations, allowing you to easily define the perfect bounce, fade, and reveal for any element.
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Total Interaction Control: You get the creative freedom to design completely new interactions without being limited by predefined transitions. Use Drivers to connect properties and bring novel concepts to life.
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Multi-Screen Mastery: It's a breeze to develop complex multi-screen app flows. The design interface gives you a bird's-eye view of all your screens, ensuring seamless navigation and organization.
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Platform Versatility: Easily prototype for any platform by choosing a device preset or entering a custom Artboard size. Features like hover events and mouse wheel scrolling make creating realistic website and desktop prototypes simple.
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Real-Time Review: Use Principle Mirror for iOS to preview your designs in real-time on your personal device. You can also export your prototype to a standalone Mac app or connect your device directly to your computer for viewing.
Requirement OS 10.11 (El Capitan) or later Platform Intel-based
Macs or Apple Silicon (M-series) Macs Principle Mirror (iOS)
Requires iOS 10.0 or later to preview designs on an iPhone or iPad
Mount the image and run Open Gatekeeper friendly.
Press Enter to bypass Gatekeeper in the Terminal window.
Drag the application to the Applications folder.
The application is ready for use.
Frequently Asked Questions
Mount the image and run Open Gatekeeper friendly.
Press Enter to bypass Gatekeeper in the Terminal window.
Drag the application to the Applications folder.
The application is ready for use.
ATTENTION! SIP must be disabled. Learn more >
Restart your Mac and hold down Command + R to enter Recovery Mode.
Open Terminal from the Utilities menu.
Enter the command: csrutil disable
Restart your Mac.
This is a common Gatekeeper issue. Follow these steps:
1. Open Terminal
2. Enter: sudo xattr -rd com.apple.quarantine /Applications/AppName.app
3. Replace "AppName" with the actual application name
4. Press Enter and enter your password
Yes, all our downloads are thoroughly checked for viruses and malware.
We use multiple antivirus engines to scan every file.
Our team tests each application before publishing.
We never bundle adware or unwanted software.
Yes, we regularly update our applications to the latest versions.
You can check our website for updates or subscribe to our newsletter.
We strive to provide the most recent versions within 24-48 hours of release.
If a download link is not working, please:
1. Try a different browser
2. Clear your browser cache and cookies
3. Try the alternative download links provided
4. Contact our support team if the issue persists