Specific_Content_for_mobile_destok.php

<?php 
// [desktoponly] shortcode
add_shortcode('desktoponly', 'wp_snippet_desktop_only_shortcode');
function wp_snippet_desktop_only_shortcode($atts, $content = null){ 
    if( !wp_is_mobile() ){ 
        return wpautop( do_shortcode( $content ) ); 
    } else {
        return null; 
    } 
}
// [mobileonly] shortcode
add_shortcode('mobileonly', 'wp_snippet_mobile_only_shortcode');
function wp_snippet_mobile_only_shortcode($atts, $content = null){ 
    if( wp_is_mobile() ){ 
        return  wpautop( do_shortcode( $content ) ); 
    } else {
        return null; 
    } 
}
?>