PWA Web App for MailWizz

ClickSuccess PWA for MailWizz Turn Your MailWizz Customer Area Into a Mobile App in 2 Minutes

No Code • No App Store • No Developer Needed

Your customers access your MailWizz customer area every day from their phones. Unfortunately, they still have to open a browser, type a URL, and use what feels like a normal website.

ClickSuccess PWA instantly transforms your MailWizz Customer Area into a fully installable Progressive Web App (PWA).

Within minutes, your users can:

  • Install your platform directly to their home screen
  • Launch it like a native mobile app
  • Enjoy a full-screen experience without browser UI
  • Continue accessing cached content even when offline
  • Install the app using a built-in smart installation button

The extension requires zero MailWizz core modifications and can be installed or removed cleanly at any time.

Why PWA Matters

Progressive Web Apps provide a significantly better user experience than traditional websites.

Faster Access

Customers launch an installed app directly from their home screen instead of typing a URL into a browser.

Higher Engagement

Having an app icon on the home screen encourages users to return more frequently.

Professional Branding

A mobile app experience makes your MailWizz platform feel like a premium SaaS product instead of a standard website.

No App Store Required

There is no need to publish your application to:

  • Apple App Store
  • Google Play Store

No review process.

No annual developer fees.

Works directly on:

  • Android
  • iPhone & iPad (iOS)
  • Windows
  • macOS
  • Chrome
  • Edge

Features

One-Click Installation

Simply:

  1. Upload the ZIP file
  2. Click Enable
  3. Done

The PWA is immediately available across supported devices.

No coding.

No configuration required.

Complete Branding Control

Customize your app to match your brand.

Configure

  • App Name
  • Short Name
  • Theme Color
  • Background Color

Upload Your Logo

Upload any square PNG or JPEG (minimum 512×512 pixels).

The extension automatically generates every required icon:

  • Favicon 16×16
  • Favicon 32×32
  • Apple Touch Icon (180×180)
  • PWA Icons (48px → 512px)
  • Android Maskable Icons (192px & 512px)

Everything is generated automatically using PHP GD.

No external image processing tools required.

Smart Install Button

The extension listens for the browser’s native beforeinstallprompt event.

When available, a floating Install App button appears automatically.

Features include:

  • One-tap installation
  • Backend enable/disable switch
  • Fully translatable button text

Offline Support

Give users a better experience when internet access is unavailable.

Features include:

  • Custom branded offline page
  • Network-first Service Worker strategy
  • Uses cached files only when the network is unavailable
  • Scoped specifically to the /customer/ area
  • Can be enabled or disabled with one click

Four Display Modes

Choose how your application behaves after installation.

Standalone

Looks and feels like a native mobile application with no browser address bar.

Fullscreen

True fullscreen experience without browser or system controls.

Minimal UI

Small browser interface while maintaining an app-like appearance.

Browser

Traditional browser tab mode, useful for testing.

Clean Installation & Removal

Your MailWizz installation remains untouched.

The extension:

  • Never modifies MailWizz core files
  • Injects all required PWA tags using Yii ClientScript
  • Deploys required assets automatically
  • Removes everything during uninstall

When disabled or deleted, the extension automatically removes:

  • Manifest
  • Service Worker
  • Icons
  • Offline page
  • Generated .htaccess file (if created)

Live Icon Preview

View your current application icon directly inside the settings page.

After uploading a new logo:

  • Preview updates immediately
  • Icons regenerate automatically
  • Browser cache is refreshed automatically

Installed users receive the updated icon without manual intervention.

Automatic License Verification

Activate your license once.

The extension automatically performs background verification every 24 hours.

If a license expires or becomes invalid:

  • No broken pages
  • No PHP errors
  • PWA assets simply stop loading

License management includes:

  • Activate
  • Deactivate
  • Verify License Status

Who Is This Extension For?

This extension is ideal for:

SaaS Companies

Marketing Agencies

Transform your MailWizz platform into a polished mobile experience similar to Mailchimp or ConvertKit.

Offer branded mobile applications for every MailWizz client.

White Label Providers

Increase customer satisfaction with a professional installable app.

MailWizz Users

Anyone who wants customers to tap an app icon instead of typing a URL.

Technical Requirements

  • MailWizz 2.0.0 or newer
  • PHP 8.x
  • PHP GD Extension
  • HTTPS enabled

HTTPS is required because all modern browsers enforce secure connections for Progressive Web Apps.

How It Works

ComponentDescription
Head InjectionUses Yii ClientScript during runtime without editing templates
Service WorkerRegistered through pwa-init.js
Static AssetsAutomatically deployed to /customer/
Service Worker ScopeCovers the entire customer application
Cache BustingAsset version updates automatically after every deployment
CleanupRemoves all generated files during disable or uninstall

Frequently Asked Questions

Do I need a developer?

No.

Simply upload the ZIP file through:

Extend → Extensions → Upload

Click Enable and your PWA is ready.

Typical installation time is under 2 minutes.

Does it work on iPhone?

Yes.

The extension fully supports Apple’s PWA implementation and automatically adds required Apple meta tags, including:

  • apple-mobile-web-app-capable
  • apple-mobile-web-app-status-bar-style
  • apple-mobile-web-app-title
  • apple-touch-icon

Does it modify MailWizz core files?

Never.

Everything runs through MailWizz’s official extension lifecycle and Yii ClientScript hooks.

No files are patched or overridden.

What happens if I upload a new logo?

After saving:

  • Every icon size is regenerated
  • Cache version updates automatically
  • Installed users receive the new icon on their next visit

Is it translation ready?

Yes.

The extension includes:

  • Vietnamese translations
  • MailWizz translation support
  • Yii::t() localization for all interface strings

What happens if I disable the extension?

The extension removes every deployed file from /customer/.

Your settings and license information remain stored, allowing you to enable the extension again without reconfiguration.

Deleting the extension removes everything permanently.

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