Nikos

KD Quiz adds an admin-friendly custom post type for quiz questions, plus a front-end shortcode that renders an animated flash card interface. The plugin includes:
<ul>
<li>Four default styles with a custom option for bespoke theming.</li>
<li>AJAX-powered question rotation, view tracking, and scoring without page reloads.</li>
<li>Optional automatic insertion based on content headings so you can drop quizzes into long-form articles without shortcodes.</li>
<li>JSON import/export to seed quizzes in bulk from external systems.</li>
</ul>
All user inputs are sanitized, escaped, and routed through WordPress nonces to protect your admin users and visitors. No third-party services are contacted.

KD Quiz – Interactive Quiz

Embed a lightweight, card-style quiz with AJAX rotation and scoring to boost engagement anywhere on your site.

pusheco

This plugin is a free web push notification service for WordPress websites. 
It allows you to easily add web push notifications to any website. 
Pushe.co console is only available for Farsi language (English version will come soon).
Web push notifications are notifications that can be sent to a user via desktop web and mobile web. 
Web push notifications are delivered on a user’s desktop or mobile screen anytime they have their browser open.
To use this plugin, you should have an account in <a href="https://pushe.co" rel="nofollow ugc">pushe.co</a>‘s console in <a href="https://console.pushe.co" rel="nofollow ugc">console.pushe.co</a>
For more information you can check the <a href="https://docs.pushe.co/docs/wordpress/intro" rel="nofollow ugc">documentation</a>

Pushe Web Push Notification

Pushe.co's official web push notification plugin. Pushe.co console is only available for Farsi language (English version will come soon).

KD Quiz – Interactive Quiz vs Pushe Web Push Notification