Question: Before GCBuddy V8.0 (on iOS) I could navigate using Navigon, where did that go?

The new Navigate to… option in the share menu now starts the iOS Apple Maps app in the route mode.
On iOS7 that’s it.
But on iOS8 or higher you will see three options on the top of the Apple Maps screen: drive, walk or app!
That third option allows you to select one of the navigation apps present on your phone (or buy one in the App Store). So with only two extra click you can still use Navigon! Or any other navigation app you prefer and have installed.

Question: I can't login into geocaching.com to authorize the App

Authorizing the App to use the Groundspeak LIVE API to search for caches and do some other things on your behalf uses Safari. In Safari you must login and confirm that GCBuddy for iOS may retrieve data using your account. Unfortunately this login fails if you have cookies disabled in Safari.

So in case logging in does not work (and you are sure your loginname and password are correct) check the settings of mobile Safari on your iOS device using the settings app. Select the Safari settings and make sure the "Accept Cookies" setting is set to "Always" or "From Visited".

After login and confirmation of the authorization (this has to be done only once) you can set the "Accept Cookies" setting back to "Never" if you prefer this setting.

Question: How do I load caches into the program?

In the main list, press the "+" button in the upper right corner. Now search for a cache at the geocaching.com website or alternatively enter the cache code if you already know it.

If the cache is not on geocaching.com just create an empty cache you can fill in yourself.

It is possible to select opencaching.de or one of the other opencaching sites as an alternative source for geocaches.

Where are the formula's?

Most people carefully prepare their multi-cache trip at home before taking off. Everything which can be done at home should be done at home. Multi-caches are not the kind of quick pickups like some traditional caches are. So entering the information at home is very useful. The downloaded cache does contain waypoints when their location is given by the cache creator. But for unknown waypoints no standard exists so that these can also be "imported" automatically. Most of the time you have to carefully read the cache description to know what to do at each waypoint. Waypoints are often entered as formula's and these have to be entered manually. This can all be done conveniently at home before you start. The list of clues is always A-Z and is typically filled during the cache hunt, revealing the new waypoints.

What is this 'easy editing mode' ?

A special 'easy edit mode' is available by starting a dedicated web server (built-in in the GCBuddy app) on the iPhone.
Using a regular browser from a PC/Mac on your local WiFi network you can then browse to the iPhone and use a simple web interface to conveniently copy/paste or type-in descriptions, instructions on a per waypoint basis and formula's. Copy/pasting from the cache description and editing the information is much easier on your larger PC/Mac screen and using your keyboard!

Do you support floating point arithmetic?

Yes! Since V6 floating point math is fully supported for clues, bearing, distance, latitudes and longitudes.

Question: Can you give examples for the different ways to enter a latitude or longitude?

Answer: Here are a couple of ways to enter the latitude: 51 degrees and 12.345 minutes:


Assume we have the following clues entered:
A = 1
B = 2
C = A+B = 3
D = 2*B = 4
E = A+D = 5

Then we could also use formula's like:

Question: I entered 50°10.330+A with Clue A equal to 20 and obtained 50°10.350 instead of 50°30.330 How is this possible?

Answer: The expression evaluator first splits the angle in degrees, minutes and fractional minutes sub formulas (in this case 50, 10 and 330+A) and evaluates them separately using integer arithmetic. The fractional part of the minutes is assumed to have 3 digits!!!!!. So the floating point value for the minutes is always derived as minutes + fractional minutes/1000.
If you want to add a number to the minutes itself use a formula like: 50°(10+A).330 or 50º(10.330+A)