Install Card4U as an App

Access Card4U directly from your home screen and share photos from your gallery in seconds!

Lightning Fast

Direct app access from your home screen

Share Photos Instantly

Send images directly from your phone gallery (Android only)

High Performance

Cached content for blazing fast loading

Android

Works on Chrome, Edge, and Firefox browsers

  1. Open this page in your browser
  2. Tap the menu icon (⋮) or look for the install prompt
  3. Select Install app or Add to Home Screen
  4. Tap Install to confirm
Share Photos: Open gallery → Select image → Share → Card4U
iPhone / iPad

Works on Safari browser

  1. Open this page in Safari
  2. Tap the Share button (square with arrow) at bottom
  3. Scroll and tap Add to Home Screen
  4. Enter app name and tap Add
Note: Photo sharing from gallery is not available on iOS due to browser limitations. You can still use Card4U to create postcards directly on your device.

Tap the Share button below to add to home screen

Windows / Desktop

Works on Edge browser

  1. Open this page in Microsoft Edge
  2. Look for the Install icon in the address bar
  3. Or use menu (⋮) → Apps → Install this site as an app
  4. Confirm the installation
App will be added to Start Menu and desktop
macOS

Works on Safari browser

  1. Open this page in Safari
  2. Click the Share button (arrow pointing up)
  3. Select Add to Dock
  4. App will appear in your Dock for quick access
Note: Photo sharing from gallery is not available on macOS due to browser limitations. You can still use Card4U to create postcards directly on your device.

Use the Share button above to add to Dock

After Installation
  • Launch like any app - tap the icon to open
  • Share photos (Android) - directly from your gallery
  • Fast loading - app is cached for speed
  • Save space - lightweight compared to native apps
  • Always updated - get latest features automatically
  • Works on all devices - install on any supported platform

  • Make sure you're using a supported browser (Chrome, Edge, Safari, Firefox)
  • Try refreshing the page (Ctrl+R or Cmd+R)
  • Check that you have HTTPS connection (look for 🔒 in address bar)
  • On desktop: Use the browser's menu to manually install
  • Some browsers may not support PWA installation - try a different browser
  • The app might already be installed! Check your home screen, app drawer, or Start Menu to see if Card4U is already there

Android: Long-press the app icon → Select "Uninstall"

iPhone: Long-press the app icon → Select "Remove App" → Confirm

Windows: Right-click app in Start Menu → "Uninstall"

macOS: Drag the app from Dock to Trash

Yes! Your account, postcards, and balance are synced with the web version. The app and web version use the same backend.

For offline features, some data may be cached locally on your device for faster access.