Like my colleague Mel Martin, I've had a serious GPS jones for quite a while. When I was in much better shape, I rode the local trails on a mountain bike with a Garmin eTrex Summit. It didn't have any maps, nor did I really need any for what I was doing. My next GPS receiver was a Garmin GPSmap 60cs that I used for geocaching. It had a nice color screen and some limited maps, but really didn't do a very good job of helping me find my way around town.

The third GPS unit was another Garmin, and in this case it was my first real "navigator." I still have it; it's the Garmin nüvi 660, which is an awesome little unit that can help you find your way around the US or Europe (depending on the model you purchase), act as an MP3 player, or even work as a fairly serviceable hands-free unit for Bluetooth phones. I've used mine with my iPhones since way back in 2007, and have enjoyed hearing the amplified voices of callers blasting out of the nüvi.

It's best capability, of course, is as a navigator. In this post, I'm going to compare the AT&T Navigator app [App Store] and service with the nüvi, and give you my take on how this free app works. Mel already filled you in on some of the details in his earlier post; we agreed that I'd give you the road test perspective.

I love GPS. in the mid 1990s I had a Garmin unit that had no maps, just a bread crumb trail of where you were and where you'd been. I lived in England at the time, and thought I had a highly original idea to take it to the Royal Observatory at Greenwich and walk across the Meridian line and watch the screen as the numbers dropped to zero longitude. When I got there, I was hardly alone. I was surrounded by other geeks doing exactly the same thing. Oh well.

GPS has come a long way, and AT&T has released their subscription based Navigator [App Store] for the iPhone. It requires OS version 3.0. It is fee based, and will set you back US$9.95 a month on your AT&T bill. It is loaded with features, and has voice guided turn by turn directions. It also offers:

• Automatic rerouting
• Updated maps with no additional charge
• Real time traffic updates
• Fuel Price searches and navigation to those locations
• Point of interest searches in all the usual categories like ATM machines, hospitals, restaurants, airports

The map gives you a 3D view from a position just above and behind your vehicle. On the setup page you can chose flat maps if your prefer. I found the maps easy to read but would have preferred a landscape view instead of portrait (there is no option to change the orientation). I saw a little lag when driving, but generally the response was fast.

The app really needs a 3G connection. It works on the EDGE network, but was slow to load graphics. If you are somewhere where you have neither you are out of luck. No maps are contained on the app and nothing is cached. In essence, the app is only as good as the AT&T network, and if you do a lot of driving where the network is weak or absent, you'll be navigating on your own.

I found the voice very hard to hear. This is a limitation of the iPhone speaker. It just wasn't designed to be played at a loud volume. On the highway, with road noise, good luck hearing that warning to turn. Of course, the directions are on the map, but the whole purpose of voice instructions is to keep you from looking at the map.

Other features are a high altitude view of your entire trip from beginning to end, a list of your turns on a scrollable page, directions to the nearest AT&T WiFi hotspots (nice), and the ability to set your default navigation method like shortest, fastest, traffic optimized, prefer highways or streets, or pedestrian routing if you're not driving.

I found the voice alerts were too frequent. Frankly, the app is a blabbermouth, and it kept reminding me of a faraway turn too often for my taste. It would be nice to be able to set just how aggressive the voice warnings are.

The big question for most iPhone users will be whether to wait for other nav apps to appear. TomTom is imminent, as is an app from Navigon. They both download the maps to your phone, so you are not dependent on the AT&T network. You only need GPS, and that signal is everywhere. You could also buy an inexpensive dedicated unit; on the low end that will cost about the same as a year of the AT&T subscription, and will certainly have a better speaker. Of course, there will be fees to update the maps, but in my experience you can use a GPS for years without doing that. Points of interest change, but the iPhone provides other sources like Google for up to date info.

I also think it is a bloody shame that the AT&T app has no access to your address book. Apple has walled that data off from 3rd party apps, (Update: Apple provides the ability, the Navigator app hasn't implemented it) and it is just senseless to have you type everything in again. You can copy and paste the data, but it is a needless pain. The AT&T app has this access when it runs on other phones like the Blackberry.

In summary, the app works, and is feature laden. I'm not sure it is the best option for in-car navigation, and you might want to wait for other solutions to appear. Of course, you can always get the AT&T app and cancel. It's a month-by-month charge.

So how is it like to drive with this app? My colleague Steven Sande did just that, and his report will follow soon.

Before you go, here are some screen shots to give you a look at some of the features on AT&T Navigator:

The company that iPhone users either love or hate has just surprised everyone with a turn by turn navigation solution now available at the app store. While app is free, to use it you'll have to pay AT&T US$9.99 a month, which is charged to your monthly bill.

AT&T Navigator [App Store] is part of a partnership with TeleNav, and it gives voice directions, along with automatic rerouting and real time traffic updates.

The app will find the lowest gas prices along the way, but it doesn't integrate with your address book for entering destinations. You can enter destinations from a PC or Mac, and sync them to your iPhone.

The maps are not on your phone, so if you lose data reception, good bye navigation.

The app requires an iPhone running OS 3.0. AT&T offers this service on some of their other smartphones, so I guess it wasn't a surprise to see it on Apple devices. This will be good for competition, as we await the announced product from TomTom and others who are keen to profit from the demand for navigation services.

If any of our readers try this app, we'd be interested in your thoughts.

It looks like our European friends will get first crack at an advanced turn-by-turn navigation app for the iPhone/iPod touch. MobileNavigator Europe [App Store] requires the 3.0 software, and looks to be fully featured:

• 2D and 3D map displays
• Can be used in portrait and landscape format
• Branded UI features such as Reality View Pro, Lane Assistant Pro & "real signpost display"
• Speed Assistant with adjustable audio-visual warning
• Direct access and navigation to contacts saved in the iPhone's address book
• The latest NAVTEQ maps, 2M+ European POIs (points of interest)
  
• Navigation is automatically resumed after an incoming phone call
• Quick access to user-defined POIs in the area and along the route
• Take Me Home function with a single click

This software is the first of several apps coming for the iPhone. The TomTom app that will work in the U.S. has been demoed and coming soon. Garmin, one of the premier GPS manufacturers is going the other way, and will release their own phone with navigation built in, but the project has been troubled and much delayed. Telenav has pre-announced its iPhone offering and suggested that customers keep an eye on the company's Twitter feed.

The Navigon app is US $94.99 (!) this month only, then the price goes up (!!!). The Navigon website doesn't yet show a list of the supported countries, but it's displayed in iTunes and is quite extensive (Albania to Vatican City with Estonia, Macedonia, San Marino & Slovenia + more in between). The app supports ten different languages and will automatically switch based on the selected language for the iPhone itself. The download weighs in at 1.65 GB.

This quick release of high quality navigation software should set mouths watering for a release over here, but I'm a bit troubled by the pricing, as you can buy a pretty fully featured low-end navigator for only a few more dollars.

Update: Our readers have also mentioned Gokivo, with a continuing US$9.95 a month subscription, and Sygic, which provides turn by turn navigation in Austrailia and New Zealand.

Thanks to Gaspare for the original tip and our alert readers for more suggestions!

Mel gave you the instructions for how to set it up... but dear reader, we're going to go in-depth into the features of using MobileMe's Find My iPhone to see how well it works in locating and securing your phone from a remote location -- including performing a voluntary wipe.

Locating where your phone is via map
When you bring up the Find My iPhone page in MobileMe, the first thing you will see is a map giving the approximate location of your phone. As indicated above, my phone is somewhere inside of my apartment. Because the map is powered by Google, you can toggle it among plain map, satellite, and hybrid views of the location. However, the feature won't give off an exact address. So, if you happened to leave your phone inside of a shopping center complex, you'll still have to visit each store to track down the phone.

Read on for more into Find My iPhone's features ...

If you own a GPS system, then you're sure to know about the best feature ever invented for GPS: The "Take Me Home" button. Most GPS systems can store your home location and route you back to it with a single tap. The iPhone, of course, doesn't have one of these features ... until now.

Get Home [iTunes link] gives you many options for finding your way back home. You can add a button to the main screen of the app that will call a taxi, find your current location, call a contact, text message a contact, get walking directions, or find a bus route. At the bottom of the app's main screen, you will find how far away you are from your home location. From this same screen, you can tap any of the buttons you've added to open the Maps app and perform the requested action; for instance getting walking directions. If you select to phone a person or text a person, those actions will be carried out immediately as well.

Get Home is a good application for people who like to do a specific task from one application. The main purpose of this application, which is to find a way home, can be carried out mainly with the Maps application and saving bookmarks. That being said, Get Home does work as advertised and does have a nice interface. You can purchase Get Home from the App Store for $1.99 US.

It's been a gap in the functionality of the GPS-enabled iPhone 3G for months, and one that was promised for the 3.0 software update (even though third parties have been trying to get it working for a while now): turn-by-turn navigation. Finally, the light at the end of the tunnel has been conclusively demonstrated not to be an oncoming train; it's the faint guiding glow from TomTom for iPhone, the first announced TBT navigation package for the 3.0 software (X-Road is already in the store for 2.1 devices).

There's no cost information yet (Engadget speculates 'pricey' so as not to cannibalize TomTom's hardware business), and the launch date is only noted as after the June 17th 3.0 software availability, but it certainly looks cool: a software app combined with a custom bracket & charging cable, hands-free calling and 'enhanced GPS performance' included. For iPhone owners who don't yet have in-car GPS, this could be a fantastic offering, if the price is right.

Video of the TomTom solution in the second half of the post. I already own a TomTom ONE, and just ponied up the $79 for a year of map updates... probably should have waited.

One of the relatively unsung features of the upcoming iPhone 3.0 firmware is that the new version of Safari for iPhone will use geolocation. This means that the browser can request location information from the iPhone's GPS receiver, and can also provide that location information to websites that you're visiting.

ComputerWorld's Seth Weintraub reports that the beta versions of the firmware are working well with sample web-aware websites. This capability is not only planned for the iPhone's implementation of Safari, but many upcoming browsers for Mac as well.

Geolocation capabilities make it simple for developers to create web apps that no longer need to ask you for an address or zip code. Google, for instance, is planning on making their Latitude application a 3.0-only web app rather than a standalone application on the iPhone. Latitude will leverage the geolocation features of Safari by knowing exactly where you are at a particular point in time and sending that info to the Latitude servers, then returning the whereabouts of your friends while informing them where you are.

For those of you who don't want your 3.0-enabled iPhone to let the world know exactly where you are, remember that you can always turn off Location Services in the General Settings or just answer "Don't Allow" when asked if Safari or a particular website would like to use your current location.

If you happen to be enrolling in Aoyama Gakuin University's School of Social Informatics in Tokyo this year, make sure to stop by the admissions office to pick up your free iPhone -- the school made a deal with Softbank Corporation, the iPhone's vendor in Japan, to give the phones to 550 students for school usage. But oh, there is one catch: they're also going to use the phones' GPS to track students, and make sure they're attending class on time.

It looks like skipping class is an issue -- the students at the school, despite having to answer an attendance check and/or hand in an attendance card, are still skipping out on class and having their classmates cover them. But apparently university officials think the iPhone plan will work better, because students will be less inclined, they believe, to pass off their iPhone to a buddy.

Need to keep track of truant students? There is, apparently, an app for that.

[via Ars]

The most recent update of iPhoto to version 8.0.2 included a couple of new features around the Faces functionality for identifying people in photos. Apple, however, was kind enough to throw in another feature; one which I was hoping would show up from the day iPhoto '09 was announced.

It is now possible to copy geodata from one photo and paste it into another photo. While this feature might sound useless at first glance, the reality is that it can be very applicable. Consider this: you have a tried-and-true digital camera that you've had for years. Along comes iPhoto '09 and it's fancy-schmancy geotagging chops make you feel old and outdated. Well, fear not dear friends, your trusty iPhone 3G has GPS built right in.

The process goes like this: wherever you are out taking pictures, snap an additional photo using your iPhone 3G then copy the geodata from the iPhone picture to all of your other pictures taken at the same locale. This process will work with any photo that has location information, not just an iPhone 3G's photos.

To do this, select the photo with the geotag information that you took with your iPhone 3G. Right-click (or command-click) the photo and choose "Copy." Next, select the photo(s) that are missing said geotag information and right-/command-click the photos then choose "Paste Location."

Now, you too can take part in all of the GPS-y goodness of those new-fangled cameras without having to buy any new gear.

I have a Canon 5D DSLR. It's a great camera, but one of the things I wished it had was an on-board GPS receiver to keep track of where my photos were taken. That would be especially nice since iPhoto and some other apps support reading location metadata embedded in the image.

I've looked at some of the outboard units, like the Amod GPS Logger, but didn't really want to shell out the cash or carry an extra device. Of course, you can take geotagged photos with the built in camera on the iPhone, but they aren't going to match a dedicated high quality DSLR.

Now there is a nice, fairly low cost solution that uses the iPhone you are probably already carrying. PlaceTagger [App Store link] keeps track of where you are from minute to minute, recording your latitude, longitude and altitude. When you unload your camera, an app running on your Mac finds your iPhone using Wi-Fi, and matches the time on the logger software to the time your images were taken. It then embeds the info into the image metadata.

It may sound confusing, but it is pretty simple. When the Mac app launches, it asks you to locate your images, and make sure your iPhone has been found. Your images show up as thumbnails, and when you are ready the software associates the GPS location to each file. The files then display a map of where the image was taken, as well as the specific numerical lat, long and altitude info. When I looked at the information in iPhoto, I saw the above data as well as the city, county, state and country I was in. Cool.

The app is on sale at an introductory price of $7.99US and that is a bargain compared to the outboard electronics packages you could buy. The developer is also doing a Windows version of the app for those that don't have a Mac. The Mac version requires Leopard, and of course an iPhone with GPS capability. Older iPhones will work, but the location won't be as accurate.

The software also includes an Aperture plug-in, and can export the data as XML via email. Of course, this app won't work in the background in the current iPhone software, so if you get a call or have to do something else you'll have to restart the software and get a fresh GPS fix.

All in all, these are a pair of clever applications. They worked as expected, and I liked the ability to see the photos I took with a displayed map and numerical location information all on my Mac.

During the discussion earlier in the year about why Apple was blocking turn-by-turn GPS navigation apps for the iPhone 3G (it will be "legal" in iPhone 3.0), a reader pointed out that there have been a pair of turn-by-turn navigators in the App Store for quite a while.

Upon following the reader hint, I was surprised to find that XRoad G-Map US West (click opens iTunes) and East have the United States covered for navigation. These apps, US$24.99 each, don't have the voice prompts that most of us appreciate, but they do provide surprisingly accurate directions and a 3D navigation view that rivals the more expensive Garmin, TomTom, and Magellan dedicated navigators.

European and Canadian versions of the app are expected to be released by the end of this quarter, while Central / South America and Asian versions should arrive by the end of 2009.

Since I am the resident GPS geek at TUAW, I decided to give XRoad G-Map US West v1.3 a test drive and see how it performed compared to my Garmin nüvi navigator. While the XRoad product has some shortcomings, it's still worthy of a look if you're thinking about purchasing a navigation app. Click Read More to see how G-Map worked...or didn't.

Hey, it's your resident geocaching geek here. I was scoping out iPhone app updates tonight and was pleased to find that Geocaching.com's official application for the iPhone 3G has been updated to version 2.0. In case you're not familiar with the terminology, geocaching is a game/sport/hobby in which participants use a GPS receiver and information on the Geocaching.com website to find hidden containers with logbooks and loot.

When the Geocaching 1.0 launched, a lot of iPhone-carrying cachers were less than thrilled with the app. You still needed to switch to Safari to check out hints and see where local caches were in relation to your coordinates. In addition, the app was slow and the compass pointer was often inaccurate.

It's obvious that the developers from Groundspeak were listening to the criticism, as Geocaching 2.0 (click opens iTunes) has added speed, embedded maps (topo or street) showing the location of nearby caches, and the ability to save caches for offline use. If you don't like the maps, you can view single caches on your choice of Google, Windows Live Search, or Yahoo Maps.

Version 2.0 retains the ability to submit field notes for found caches, which was added in an interim update. The app is $9.99, and well worth the cost if you'd like to try geocaching but don't want to spend money on a dedicated GPS receiver. Be sure to check the app page on the Geocaching site for scads of screen shots.

If you've been listening to all the clamoring on Twitter, or perhaps have seen the updated Apple page, then you know there was an iPhone event today to discuss a new version of the iPhone OS, version 3.0. While you will have to wait until the summer to get the new version (unless you join the developer program), Apple showed off over 100 new features that we're all excited about. iPhone developers are also getting some love from Apple with over 1,000 new APIs.

Some of the biggest updates include:

• Push notifications will be standard in iPhone 3.0. Apple claims that there was a scaling issue when they first announced this feature last year, with thousands of developers clamoring to use it, so it had to be delayed. Developers will be able to build message, sound, and badge alerts into their applications.
• iPhone will support cut, copy and paste -- copy text and pictures, then paste them in any application on the device. If you change your mind about the newly pasted data, just shake to display a menu asking if you wish to undo the paste.
  
• In-App purchasing -- developers will have the ability to charge a fee from within the application for more levels in a game, magazine subscriptions, eBooks, etc. This solves the problem of the 20 ebook readers that only allow you to read one book each.
  
• MMS -- you'll be able to use MMS on your iPhone 3G (yes, 1st gen iPhones will not get the fortune of using MMS due to the use of a different cell radio). The new Messages application will be taking the place of the SMS app and will allow you to send voice memos and pictures to your friends.
  
• Peer-to-Peer connectivity -- allows iPhone apps the ability to find other iPhone users over WiFi or Bluetooth. This can be using for anything from gaming to sharing data.
  
• Third-party Accessories -- app developers can now access third-party accessories attached to the iPhone. This could allow for developers to interface with their own accessories to create a truly unique experience on the device. One of the demonstrated uses was a prototype blood glucose meter for the iPhone, from a Johnson & Johnson subsidiary, which is already getting attention from our readers; it's not for sale yet!
  
• Apple will now be allowing applications the ability to get GPS coordinates from Core Location and turn that into software that provides Turn-by-Turn directions for iPhone users. However, due to the terms of use with Google maps, developers will be required to license their own maps for this use (meaning that Turn-by-Turn GPS applications will almost certainly be paid apps). This isn't a problem for vendors like TomTom or Telenav, who already have licenses for their map data.
• A landscape keyboard option is now available in all iPhone applications, including the infamous Mail.app.
• Voice memos will allow iPhone users the ability to capture audio and then email it, or send it through the Messages application as a multimedia message.
• System-wide Spotlight searching is built right into the home screen. To the left of the first home screen, there is a magnifying glass, so by flicking to the left of the first home screen will show this search app. You can search for anything, including mail, music, and notes. There is no word yet on how this will interface with third-party applications.
  
• Stereo Bluetooth audio devices are now supported through the use of A2DP technology.

iPhone owners should note that A2DP technology and the use of MMS will not be available on 1st generation iPhones. This is probably due to the iPhone Bluetooth spec used, and Apple has confirmed (during the Q&A session after the keynote) that MMS is not available because of the cell radio used.

iPhone OS 3.0 will be available for regular users "this summer." iPhone developers will be able to get the beta of OS 3.0 sometime today -- Apple is still busy updating their iPhone Dev Center, but we'll let you know when it is available.

One of the most elusive and desired apps for iPhone is turn-by-turn GPS navigation. Just before the iPhone 3G hit the market, we heard that TomTom was developing a GPS navigator. To date, it hasn't shipped. Recently, the focus has been on xGPS, an app that requires a jailbroken iPhone to work.

Since Apple says a) jailbreaking may be illegal and b) the terms of the SDK prohibit "real time route guidance," it seems like it may be a long time before we see legal turn-by-turn on the iPhone. This week, though, there was some light at the end of the GPS tunnel.

At Mobile World Congress 2009 (MWC09) in Barcelona, Spain, Sygic is demoing a version of their namesake GPS navigation software running on an iPhone 3G. According to a post on The iPhone Blog, the Sygic software uses maps from TeleAtlas, the same company that supplies map data for Google Maps. Sygic produces similar software for Windows Mobile and Symbian devices.

From the screenshots in the post, the app appears to be similar to what many of us are used to with our TomTom, Garmin, and Magellan car navigation systems. Whether or not Sygic will be lucky enough to get this one into the App Store is unknown, but this app is definitely worth watching.

Thanks to Topper for the tip!