For Mac developers
The installer is the first thing users see. Make it beautiful.
Sleeve is a native macOS app that turns your .app into a polished drag-to-install DMG — designed visually, built in one click, pixel-identical to the preview.
One-time payment · No subscription · macOS 14+
Helio.dmg — Disk Image Layout
Helio
Helio
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Applications
Drag Helio into your Applications folder to install
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Design free, forever
The full visual editor — backgrounds, icon placement with alignment guides, painted arrows and labels — costs nothing. No account needed.
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Build with a license
One click produces the real DMG: Finder layout, Retina background, volume icon, checksums. What you preview is exactly what ships.
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Yours forever
A year of updates, one payment. Every version released during your year keeps building forever — even if you never renew.
One price. No subscription.
€29 / year of versions
- ✓ Unlimited DMG builds
- ✓ All updates released during your year
- ✓ Those versions keep building forever — renewal is optional
VAT handled at checkout · Instant delivery