civimobile.php

<?php
function civimobile_civicrm_config( &$config ) {
  $tabRoot = dirname( __FILE__ ) . DIRECTORY_SEPARATOR;
  // fix php include path
  $include_path = $tabRoot .'code'. PATH_SEPARATOR . get_include_path( );
  set_include_path( $include_path );
}

function civimobile_civicrm_xmlMenu( &$files ) {
  $files[] = dirname(__FILE__)."/civimobile.xml";
}

function civimobile_civicrm_navigationMenu( &$params ) {
  // get the maximum key of $params
  $maxKey = ( max( array_keys($params) ) );
  $params[$maxKey+1] =  array (
    'attributes' => array (
      'label'      => 'CiviMobile',
      'name'       => 'CiviMobile',
      'url'        => 'civicrm/mobile',
      'permission' => 'administer CiviCRM',
      'operator'   => null,
      'separator'  => null,
      'parentID'   => 2,
      'navID'      => $maxKey+1,
      'active'     => 1
    )
  );
}