Archive for the Category »iPhone «

How QR codes work.

When I first started using the geocaching app on my smart phone, I tried a search of nearby caches when I happened to be visiting IKEA in Sydney. A cache called came up.

At the time I thought that I would have to scan the information to solve the puzzle. I thought to myself;”How cool is that!?

That got me thinking…
Eventually I got to playing with my smart phone ( an iPhone 3GS, and I am writing from the wonderful walled garden of them Apples, but you can do all this on your Android )

I came across a program ( that the kids call ‘app’ ) called ‘RED LASER’ That made my screen look like this…

I found that I could point my phone’s camera at a barcode and it would give me information about that product.

After poking around in that app for a bit I found this screen…

So I came to realize that I, too could build a nifty QR code to share some information.
This could prove to be useful on a business card, a sticker or to hide a Geocache with.

I printed off a couple with co-ordinates and stuck them to some puzzle pieces and put the puzzle together and then tried to scan it. This did not work. I realized later that the RED LASER app, whilst good at producing the QR code, could not read one. Which is an oversight if you ask me. So I downloaded an app called, simply, SCAN.

That did work on my QR code, but I only discovered this after I scrapped my idea of a QR jigsaw puzzle, and moved on to something different.

Since that self inflicted lesson, I have done a bit more research and found out that a QR code is actually short for quick recognition code.

with thanks to wikipedia

the anatomy of a QR code

And all the black squares serve a purpose.

Actually, the WHITE square around the code also serves a purpose. It is the margin that the camera needs to give the code readability.
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Anyway, it was an interesting learning curve that I thought may interest some of you.

It is also possibly the way of the future. I found this article of how in Korea they have billboards in the subways set out like the aisles of a supermarket, where you can place an online grocery order just by scanning in the qR codes whilst you wait for your train.

The future is here

Somthin for Nuthin – apps for publishing.

Fact #1: This software this website uses is called wordpress. Blogging software.

Fact#2: Using a smartphone you can upload text, images & video or simple read posts and comments via your phone.

Both iPhone and Andriod apps have been released and are reliable for wordpress. I have enabled Geohavoc.org to support both so Geohavoc members can upload their Hunter and further afield adventures on the fly. The wordpress app allows text, images and video to be directly uploaded via the phone straight to the Geohavoc website. Furthermore comments can be made on posts as well.

iOS app - http://ios.wordpress.org/

Andriod app - http://android.wordpress.org/

So if you have contributor and author rights for this site be sure to take advantage of these cool apps to upoload your adventures on the run. For setup you will need the webaddress in full, your username in correct case and password.

Warm regards,

The Bronze.

iOS

Wordpress for iPhone

iAND

Wordpress for Andriod

Examples: I have used my phone to keep both these sites updated. So easy to create posts and reply to comments.

1- http://www.thebunyip.net/ 2- http://www.mrstevewilliams.com.au/

 

iPhone Geocaching Website

I recently came across this useful website that has been specifically designed for the iPhone.

The site is very useful as it uploads quickly in the field, with the basic details that you need.

It has good and easy search fields for quick reference.

Check it out at http://iphonecaching.appspot.com/

I have also added it to the links page for further reference.

Category: iPhone  One Comment
Wherigo Player for iPhone

For anyone that has an iPhone there is now a free Wherigo player on iTunes.

The app is called PiGo. I don’t know if it works or not but we will soon find out.

Category: iPhone  Tags: ,  4 Comments
Iphone app

Just downloaded an app for caching use, that others may like too…

http://netninja.com/2010/06/06/arg-tools-for-iphone/

How Did You Start Geocaching???

Hello to all HAVOC members!

As one of the newest members of HAVOC and only new to the whole world of Geocaching, I’d like to share my story and in doing so I’d love to hears yours, so I invite you all to share your story too, answering the following questions.

1. How did you first hear about Geocaching?
2. What was your first cache and what was the experience like?

My Geocaching story began about 2 months ago when I got my iPhone. Like most people that get one I was addicted and loved finding and downloading free apps. I found an app called ‘GPS mission’ and realised how cool these apps were that used the real world to interact with the iPhone GPS as the basis for these games. Upon some further searching for ‘real life’ apps and some random google searching for ‘Treasure Hunt Apps’ I stumbled upon the Geocaching.com website and was simply amazed!

As a kid I always loved treasure hunts (didn’t we all!). Unfortunately I was the one who usually made them and set them up, but thrived on the rare opportunity I had to take part in solving them. So when I found that there was a real life treasure hunt going on right before my eyes, with hundreds of these things hidden all over the place, many only minutes drive from my house, I was so excited and couldn’t wait to get out there and see it for myself!
After signing up and looking at numerous descriptions for caches, it wasn’t until the next weekend when I finally got a chance to go for my first find.

I downloaded the free version of Grouspeak’s Geocaching app and printed off some hardcopy notes of a few geocaches around one end Blackbutt reserve as I thought it would be easy for my first cache, being late on a Saturday afternoon with not many people about.

I drove over to Blackbutt and headed off in search of ‘The Lily Pond’. After looking around for a while I had no luck and I didn’t have a lot of battery life left on my iPhone, so I headed  up the track to another cache ‘Bower Bird Land’.
(http://www.geocaching.com/seek/cache_details.aspx?guid=ed13ed01-116e-4eba-8812-7fafac1cc546)

After arriving at the GZ I looked all around both sides of the track in the bush for about 10 minutes, chasing the compass around while it recalibrated and sent me all over the place, when my iPhone battery died. I decided to nto give up and keep looking on my own, and after another couple of minutes searching without the compass (I have since found it is only useful for getting to about a 20 foot range anyway), I let out an audible ‘Oh Wow!’ as I pulled the cache out from its from its hiding place and was so amazed I had been so close to it this whole time and didn’t even realise.

After signing the log and having a bit of a read of the previous comments and examining the small swaps inside, I repacked the cache and returned it to its hiding place.

I could barely contain myself on the walk back to my car thinking about how cool this whole Geocaching thing was and pondering many questions such as ‘how many people would walk past that cache and not even realise it was there?’, ‘how many caches I’ve been near and not realised myself?’ and ‘when and where can I go caching again?’.

After coming home and logging my very first find, I couldn’t wait any longer and prepared a day geocaching for the next day.

To this day I have 7 finds and am absolutely loving the places I have been to and the experiences I’ve had and look forward to many many many more to come.

Category: General, iPhone  Tags:  5 Comments
Iphone/ipod app

This is what it looks like on your device

iGCT

The app is called geocaching tool kit or iGCT for short. This app is free of charge at the itunes app store, just search iGCT and it will come up.
This app has a waypoint calculator, that can convert Utm coordinates and a degree’s minutes seconds converter which can come handy this app also has a hint/encryption/decryption translator

Category: iPhone  Tags: , , , , ,  One Comment
iPhone Geocaching Application

The iPhone Geocaching app that was developed by Groundspeak is an excellent app. A lot of new geocachers seem to be coming involved with the sport through this app. While groundspeak continue to refine and update the app there is one fatal flaw. That is the accuracy of the GPSr chipset as used by the iPhone.

I used the iPhone app to locate my first 50 finds before buying a GPS. My tip to the new geocacher are:

  • If you are having problem as a cache always check the location of the cache with the Google Maps App. This will give you a better idea of where the cache is located. It will also show you your current location which you will see may be wrong because of the inaccuracy of the GPSr.
  • Never set a hide location using only the iPhone coords. Check them against Google Earth to confirm them before posting the location. There have been a couple of new cachers caught out recently. The coords can be out by up to 1000m.
Category: iPhone  Tags: ,  Leave a Comment