Mobile-Friendly Mapping for PhoneGap Apps


By Rob Lauer

One of the first and most enduring features of mobile devices was, and continues to be, mapping. The ability to locate yourself on a map with the tap of a finger, anywhere in the world, has arguably influenced adoption of smartphones and tablets as much as any other feature. As map consumers, we have seen a dramatic shift in the web-based mapping landscape over the years. From MapQuest and Yahoo to Google Maps and the OpenStreetMap project, maps have become more informative and interactive than ever before. And as web and mobile developers with so many options available to us, where do we even begin? What considerations do we have to take into account for our HTML5 hybrid mobile (PhoneGap) apps? What about tapping into native device mapping frameworks?

In this post I will summarize some of the more popular options for displaying maps in your PhoneGap apps. With each option I’ll provide specific instructions on how to quickly implement each solution. As an added bonus we will examine a custom Cordova plugin that helps to make native map frameworks available to your PhoneGap apps.

Let’s get started!

The Competitors

The scope of this post is going to focus on how to quickly implement five different mobile-friendly mapping solutions:

The first four (Google, Bing, Leaflet, and Kendo UI) are all web-based options, which of course fits nicely into the development style of hybrid mobile apps. Using a custom Cordova plugin, on the other hand, allows you to tap into the raw performance of native mapping frameworks.

Setup Tasks

If you are going to follow along with the code samples provided in this article, you’ll want to add some very simple markup and styles to your application that will be shared amongst the four web-based implementations. I’m going to assume that you have already set up a PhoneGap/Cordova project. If not, the PhoneGap docs contain startup guides for every platform.

HTML: We’ll need a place to draw our maps, so we can add a placeholder to our main index.html file:

<div id="map"></div>

CSS: Let’s add some basic styling to our app to make sure our map fills out the entire canvas:

<style type="text/css">
    html, body, #map
        height: 100%;
        width: 100%;

JavaScript: Finally, we need to wire everything up with a single JavaScript function that initializes our map:

function initializeMap() {
    // this is where the custom code will go for each mapping implementation

…and this initializeMap function will be called when Cordova fires the deviceready event:

document.addEventListener('deviceready', initializeMap, false);

Now let’s take some time to examine each option, perform a quick implementation, and compare the ease of implementation, functionality, and performance:

Google Maps

  • Ease of Implementation: 5 Stars
  • Functionality: 5 Stars
  • Performance: 2.5 Stars

Google’s venerable mapping offering, arguably the most popular web-based solution available today, was among the first to provide a robust API for developers to add maps to their own web sites and applications. Adding Google Maps to your hybrid mobile app is easy, assuming you are relatively comfortable with JavaScript.

Let’s see how quickly we can get a functioning Google Maps implementation in place.

The first step is to add a reference to the Google Maps API:

<script type="text/javascript" src=""></script>

Wait, let’s back up a step. Before you can really do anything with Google Maps, you’ll need an API key. Yes, Google Maps are free to use, but Google does want to track usage and be able to notify you if you go over any usage limits. Follow the instructions here to get your own API key, if you don’t have one already.

Got it? Great! Go ahead and replace API_KEY in your script tag with the key you were provided. Also, what is the sensor property that we are setting to true? This is going to indicate to the API whether or not we are using a sensor (such as a GPS locator) to determine the user’s location.

We need complete our existing initializeMap function to wire everything up to initialize our Google map:

function initializeMap() {
    var mapOptions = {
        center: new google.maps.LatLng(43.069452, -89.411373),
        zoom: 11,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    var map = new google.maps.Map(document.getElementById("map"), mapOptions);

That’s all the code we need to display a map. Simple, no?

If you run your app in a simulator or on your device, you should see something like this. A map of my fair city: Madison, Wisconsin:

google map in simulator

Note: Apple is a stickler about making sure your maps contain relevant copyright information. So no matter how you size your map on the canvas, make sure the copyright data shows up in the bottom right-hand corner and is not cropped!

So this map is pretty cool, but what else can we do to expand on the basic functionality? One commonly used feature is to add pins or markers to your map:

var marker = new google.maps.Marker({
    position: new google.maps.LatLng(43.069452, -89.411373),
    map: map,
    title: "This is a marker!",
    animation: google.maps.Animation.DROP

And yes, there is so much more you can do with the Google Maps JavaScript API:

Be sure to consult the full Google Maps API docs to get a better idea of the full scope of what can be accomplished.

What about performance?

If there is a weakness in utilizing Google Maps in PhoneGap, it’s that it does suffer from the map being hosted inside of an iOS/Android WebView. When compared to using a native mapping app on your device, the Google Maps JavaScript API (while perfectly functional) does show some lag in scrolling and loading new map tiles. Google Maps can also get weighed down if you apply too many pins/markers.


The Google Map implementation is easy to use and provides enough functionality to appease almost any hybrid mobile app developer.

Bing Maps

  • Ease of Implementation: 5 Stars
  • Functionality: 5 Stars
  • Performance: 4 stars

There is plenty of argument of using Bing vs Google in the context of search, but what about mapping? Bing Maps are generally considered to be on par with Google Maps, but let’s put Bing to the test.

If you are going to use Bing Maps, you’ll want to utilize their JavaScript API (the Bing Maps AJAX Control, Version 7.0 API to be specific).

Just like with Google Maps, Bing requires you to get a key (called a Bing Maps Key) in order to use their API. Not a problem. For most of us, this probably means requesting a free basic key here.

Once you have your key, we can get a simple map set up, just like we did for the Google Maps implementation. Go ahead and add the following script tag to your HTML doc:

<script type="text/javascript" src=""></script>

And again, we’re going to wire everything up in the initializeMap function with some JavaScript that looks amazingly similar to the Google Maps API:

function initializeMap() {
    var mapOptions = {
        credentials: "YOUR_BING_MAPS_KEY",
        mapTypeId: Microsoft.Maps.MapTypeId.road,
        center: new Microsoft.Maps.Location(43.069452, -89.411373),
        zoom: 11
    var map = new Microsoft.Maps.Map(document.getElementById("map"), mapOptions);

When viewed in a simulator or on your device, your Bing map should look something like this:

bing map in simulator

What else can you do with Bing Maps? How about:

IMO, the Google vs Bing mapping battle, at least feature-wise, is probably a draw.

What about performance?

By far the single most surprising takeaway I have from writing this article is the fact that Bing maps actually feel native. There is a not only a noticeable difference in scrolling around an existing map tile, but loading new map tiles is extremely responsive as well. It also doesn’t matter what type of map I’m loading (road, aerial view, bird’s eye, or any other map type), all seem to be equally responsive inside a PhoneGap container.


I was pretty blown away by the performance of Bing Maps in my PhoneGap app. Combined with the extensive feature offerings that are on-par with Google, it feels like an easy choice so far. We’re not done yet though!

Leaflet (using OpenStreetMap Tiles)

  • Ease of Implementation: 5 Stars
  • Functionality: 4 stars
  • Performance: 3 stars

Leaflet bills itself as “a modern open-source JavaScript library for mobile-friendly interactive maps”, and it’s difficult to refute that statement. When I first heard about using Leaflet with OpenStreetMap (OSM) map tiles I had my doubts. How could a free, user-populated map possibly match up with industry heavyweights like Google and Microsoft? I was wrong to be a doubter and was subsequently blown away by the breadth of information and detail displayed in OSM-generated maps.

Take, for example, the University of Wisconsin, which recently switched from Google to OSM for its campus map. Due to the open nature of OSM, the University of Wisconsin was able to supply detailed information for all of its buildings and campus landmarks, making it a much more rich experience for its users.

How does Leaflet compare to Google and Bing though?

Since Leaflet has focused its efforts on the mobile experience, one would expect better performance. Sometimes in our world when performance is increased, functionality suffers – and to a certain extent Leaflet does fall victim to this. However, Leaflet does bring with it most basic features you’ve come to expect from Google and Bing, making it a very viable option for most uses.

Let’s see how quickly we can get up and running with Leaflet and compare its basic functionality with Google and Bing:

After you have downloaded the CSS and JavaScript assets from the Leaflet web site, you’ll want to add a reference to them in your index.html:

<link rel="stylesheet" type="text/css" href="leaflet.css" />
<script type="text/javascript" src="leaflet.js"></script>

Once again, we’ll initialize our map in the initializeMap function when Cordova’s deviceready event is fired:

function initializeMap() {
    var map = new L.Map('map');

    var osmUrl = 'http://{s}{z}/{x}/{y}.png';
    var osmAttrib = 'Map data © OpenStreetMap contributors';
    var osm = new L.TileLayer(osmUrl, { attribution: osmAttrib });

    map.setView(new L.LatLng(43.069452, -89.411373), 11);

Provided we have done everything correctly, this will render the following map on your device or simulator:

open street map in simulator

But where do I get my map tiles?

A key difference with Leaflet is that we need to tell it where to get its map tiles (or “tile layer”). As mentioned previously, in our case we are using OpenStreetMap tiles, but there is nothing stopping us from using tiles created by another entity (a popular alternative is CloudMade).

What about performance?

My subjective measures of mapping performance (notably with scrolling in an existing tile and loading new tiles) shows that Leaflet is at least on par with Google, if not slightly better. Your mileage may certainly vary, especially based on how quickly your remote map tiles can be retrieved.


The Leaflet + OpenStreetMap combination shines in its simplicity. The downside, however, is that it’s not going to be as feature-rich as the competition. For most users, though, Leaflet will provide what you need (polygons, markers, pop-ups are all available). If you need even more advanced mapping capabilities and want to use OpenStreetMap tiles, I recommend you take a look at the OpenLayers project.

Kendo UI DataViz

  • Ease of Implementation: 5 Stars
  • Functionality: 3 stars
  • Performance: 3 stars

If you’re not familiar with Kendo UI DataViz, it’s a feature-rich data visualization JavaScript library that builds off of the core Kendo UI JavaScript framework. With the latest beta release of Kendo UI DataViz, a map widget was added.

Full Disclosure: I work as a Product Manager for Telerik, the company that develops Kendo UI. That being said, I was a customer of Kendo UI before I started at Telerik and have been a fan of Kendo UI since day one.

Since Kendo UI DataViz has always been focused on creating rich visualizations of your data, it was an easy decision to include mapping support. The Kendo UI DataViz map widget supports third party tile services like OpenStreetMap (just like Leaflet).

Like our other mapping options, let’s stick to the basics and see how quickly we can get up and running with Kendo UI DataViz.

Note: If you don’t already have a Kendo UI DataViz license, you can download a free trial.

Go ahead and add a reference to the Kendo UI JavaScript and CSS assets in your HTML doc:

<link href="kendo.common.min.css" rel="stylesheet" />
<link href="kendo.silver.min.css" rel="stylesheet" />
<link href="kendo.dataviz.min.css" rel="stylesheet" />
<script src="jquery-1.9.1.min.js"></script>
<script src="kendo.all.min.js"></script>

Since Kendo UI is a jQuery-based framework, we’ll initialize our map when jQuery’s ready event is fired:

$(function() {
        center: [43.069452, -89.411373],
        zoom: 11,
        layers: [{
            type: "tile",
            urlTemplate: " zoom #/#= x #/#= y #.png",
            attribution: "&copy; <a href=''>OpenStreetMap</a> contributors"

Provided we have done everything correctly, this will render the following map on your device or simulator:

kendo ui dataviz

Now, you may be saying to yourself, “This looks EXACTLY like the Leaflet implementation!”. Well, it should since both implementations are using OpenStreetMap tiles! How about we swap in some OpenCycleMap tiles instead (these are OSM-based map tiles that show bicycling routes instead of roads). We just change our urlTemplate property to: zoom #/#= x #/#= y #.png

…and we generate a great start to a cycling map like so:

kendo ui dataviz bicycle map

What else can you do with the Kendo UI DataViz map widget?

We can create markers and overlays and utilize GeoJSON to create geographic visualizations like Choropleth maps, heat maps, and cartograms. Take a look at the comprehensive demo and the Kendo UI docs for more detailed API usage.


Considering the Kendo UI DataViz map widget is still in beta, it offers a feature set that is almost on-par with Leaflet. If you are an existing Kendo UI customer, it is definitely a mapping option worth consideration (and based on the history of Kendo UI, will almost certainly outshine the competition in future releases!).

Custom Cordova Mapping Plugin for iOS and Android

  • Ease of Implementation: 3 stars
  • Functionality: 2 stars
  • Performance: 5 Stars

Up until now we have focused on web-based mapping options – and these are all fine and good. Web-based frameworks allow you to get up to speed quickly and give your users a reasonably good experience navigating a map. But what if you don’t like the occasional lag you see with web-based maps in a hybrid mobile app? What if performance is king in your world? Luckily for you, there are a few custom Cordova plugins that allow you to tap in to the native mapping features available in iOS and Android.

In this section we are going to look at one of those custom plugins, the MapKit plugin for iOS and Android.

This is one of the more intriguing Cordova mapping plugins because out of the box is supports both the iOS (Map Kit) and Android (Google Maps) native mapping frameworks. And since one of the primary motivators for developing hybrid mobile apps is cross-platform compatibility, this is an easy choice.

Now, before you get too excited, it’s not all roses in the custom plugin world! Unfortunately with this Cordova plugin, for every bit of performance you gain, you lose a fair amount of functionality. This is because we are relying on third parties to translate the native Apple and Google APIs into JavaScript.


Since this plugin follows the PlugMan specification, it’s fairly easy to integrate it with our existing PhoneGap app. Bring up a command prompt and install the plugin with this command:

cordova -d plugin add /path/to/plugin --variable API_KEY="YOUR_GOOGLE_API_KEY"

The /path/to/plugin variable should point to your local copy of the plugin that you download from And since we want this to work with both iOS and Android, we’ll need to provide our Google Maps API key (see the previous section on using Google Maps to generate your own API key).

Plugin installed? Great! At this point we’re going to take the easy way out and simply copy the relevant assets from the samples directory. Specifically that means copying the following resources into your PhoneGap app:


Once you have all of the assets copied over, we can run the app on an iOS device to see how it feels. Provided everything was installed correctly, you should get the following output on your device:

cordova mapping plugin

And there it is, access to the native Apple Map Kit framework from within your hybrid mobile app!

What Functionality is Supported?

We already know that we are somewhat limited in functionality with this plugin. Thankfully the plugin authors did add the ability to add pins/markers to our map. You can create an array of pins like so:

var pins = [
                lat: 49.28115,
                lon: -123.10450,
                title: "A Cool Title",
                snippet: "A Really Cool Snippet",
                icon: mapKit.iconColors.HUE_ROSE
                lat: 49.27503,
                lon: -123.12138,
                title: "A Cool Title, with no Snippet",
                icon: {
                  type: "asset",
                  resource: "www/img/logo.png", //an image in the asset directory
                  pinColor: mapKit.iconColors.HUE_VIOLET //iOS only
                lat: 49.28286,
                lon: -123.11891,
                title: "Awesome Title",
                snippet: "Awesome Snippet",
                icon: mapKit.iconColors.HUE_GREEN

…and add them to your map with this line of JavaScript:

mapKit.addMapPins(pins, function() { console.log('addMapPins success'); }, function() { console.log('addMapPins error'); });

What’s nice is that you can assign success and error callback functions (in our case we are just outputting messages to the console).

Unfortunately that’s about it. As previously mentioned, we are relying on a third party to implement all of the native API features. So for now, we are limited to displaying a map at a specified location and adding pins.


This Cordova mapping plugin, while fairly easy to implement, is lacking in advanced mapping features that we have come to expect from web-based mapping options like Google and Bing. If, however, performance is absolutely critical and you don’t need any additional features, it is well worth your consideration.


There is no doubt that adding a mapping component is an easy way to add value to a hybrid mobile app. Considering the three most relevant factors in choosing a mapping solution – ease of implementation, functionality, and performance – the clear winner from this author’s perspective is Bing Maps. Personally, I never expected a web-based mapping solution could possibly challenge native in performance – not to mention being significantly easier to implement. Good luck with your PhoneGap app development and hopefully this has brought you one step closer to bridging the gap between hybrid and native apps!

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  • Rudolf Olah

    It would be nice if the license for each package was listed, Leaflet is free/open source for example while Google Maps is proprietary.

    The license of javascript-based libraries has become very very important recently because Google Maps won’t work with Bing Maps but Leaflet can be adapted by any organization to work with whatever they choose. Vendor lock-down is a very real danger with maps.

  • Steven Romalewski

    I created a Phonegap a couple of years ago that uses the MapKit plugin for iOS and it’s been great. I haven’t updated my app in a while, so the plugin probably has some new features I should check out. But even in its initial versions it was great.

    You’re right that it sacrifices functionality over performance. But having a map view that loads natively in your app provides a noticeable improvement in performance, especially if the app user has limited internet connectivity.

    My blog has more info about my app, called “Landmarks: New York”:

    Thanks for a great post!

  • Pingback: Mobile-Friendly Mapping for PhoneGap Apps | Rob Lauer .Me

  • alina thomas

    It’s a good source for new PhoneGap developers who are exploring options available for including maps in their apps. Your post is interesting. I will try to build this myself to see what happens.

    phonegap app Development