Gravity DMG

Design Mac disk images and manage application signing and notarization in a visual workflow.

Meet Gravity DMG

Gravity DMG helps Mac developers package applications into distributable disk images. Its visual editor arranges installer assets and backgrounds, while the build workflow handles application signing, Hardened Runtime settings, and Apple's notarization process. Developers still need the appropriate Apple Developer credentials for signed public distribution.

The app uses local Keychain integration for signing and notarization profiles. Compression options let users choose among supported disk-image formats, and saved build templates keep output naming and layout consistent across releases. It is designed as a hands-on finishing tool for application distribution, with a trial available before purchasing a license for continued builds.

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Product details

Website: gravitydmg.com
Status: Launched
Category: Developer tools
Listed: Oct 21, 2026

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Compression Deployment Developer tools Visual editor macOS

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