MailSwift
A professional email studio in your pocket.
Stop waiting for a desktop. Design responsive HTML emails, manage asset libraries, and validate code with a native iOS experience built for creators and engineers.
Visual Designer
Drag-and-drop rows, columns, buttons, and cards. Design pixel-perfect emails with a live preview that stays 1:1 with your code.
Powerful Asset Hub
Manage hosted images, videos, and custom font libraries. Automatic WebP decoding and base64 embedding for reliable delivery.
Pro Code Editor
Inspect raw HTML, validate syntax, and use reusable 'Saved Blocks' to keep your team's branding consistent across campaigns.
Built for the full email lifecycle
From initial layout to final SMTP delivery, MailSwift handles every detail native on your device.
Layouts that just work
Atomic Components
Hero sections, product cards, testimonials, and footers ready to deploy.
Smart Fonts
Native support for Google Fonts, CDNFonts, and FontShare with 1:1 parity.
Dark Mode Protection
Optional force-light-mode metadata to ensure consistent rendering everywhere.
Desktop-class performance
SwiftUI Efficiency
Fast, fluid, and offline-friendly. No loading spinners while you're designing.
Asset Management
Local database for assets with heuristic scraping and anti-noise sanitization.
Live Validation
Real-time HTML validation and delivery checks for size and subject lines.
SMTP Integration
Securely send through any provider (Gmail, Outlook, iCloud) with rate limits.
Built for Performance
Design with zero latency. MailSwift runs entirely on your device, ensuring your templates, assets, and configurations are always available—even when you're off the grid.
Stop coding in your head.
Start building on iOS.
Professional email design for iPhone and iPad. Available soon on the App Store.