Navigation seems to be a trivial problem for many people. They seem always to know what way to go. Their sense of directions can be such that they know within a few degrees what direction north is. It's a gift they can be proud of. Alas I'm not one of them.
It gets worse. Suppose I'm in a city. Given a map, even given my position on the map, the problem persists. I look at the map and the street signs. I'm here and I want to go there, what direction do I take? I think, Ok, I'm on A-street, but where? I'll walk to the next junction. Right, here's B-street, so I should be about ... here. My destination somewhere on the mid-point of M-street is ... there. What direction do I take from here to get there? Ok, I was over there, I'm now here, so it must be that direction.
By that time, I've probably asked somebody ... who doesn't know either.
I always get there one way or another, but it's a hassle. It was in one of those situations I realized what's actually needed. You need an arrow, which points the direction to the destination.
That's how the idea of an app called "TCompanion - Point out direction" came to me. TCompanion does exactly what I need: It points the direction. So, here's what you do if you have TCompanion. Open the app and press the "New" button to see the map. Search for the destination and mark it. Press the "Save" on the map screen, give the destination a name, and press "Save and Point". Now you're taken back to the main screen with the arrow. Just follow the arrow until you reach the destination. The box above the arrow tells how far it is, as the crow flies.
TCompanion uses GPS and compass, both of whom are part of your iPhone. Also, it doesn't matter how you hold the iPhone, the big arrow will always point in the right direction.
Suppose the map and the street signs were written in an alphabet you don't master. You'd need either a human guide, or, TCompanion.
TCompanion can also be used to remember where you parked the car. Open the app and press the "Here" button and name the location.
The "Here" button is great for marking some location you want to be able to find again. Suppose you're with a travel group and the guide says: "Those of you who want to discover the city on your own for a while, please remember to be here again at ...". Mark the place and wander off with the safe feeling that you'll definitely find your way back.
I love the TCompanion app and it has already helped me a few times. I'm looking forward to the travel season. Let me suggest you try TCompanion too.