Gravity DMG

Sign, notarize, & design DMG packages for your macOS apps

Gravity DMG provides a visual workflow for creating, signing, notarizing and packaging macOS applications. Users select from curated layouts, adjust design elements and trigger Apple’s notarization APIs with a single click. The tool operates locally, integrates with the system Keychain and eliminates the need for manual command‑line steps, allowing developers to concentrate on delivering their software.