Application that saves GPS locations?

[simplex1]

Application that saves GPS locations in a text file

I am looking for an WP8 applications that saves, in a text file, GPS coordinates plus time, something like this (lat, long, time) each time I launch it.

 

[user928]

Try GPS & GPX Logger in the Windows Phone Store.

 

[simplex1]

"GPS & GPX Logger" does something close to what I need but is not quite useful for me because it makes a file full of Lat and Long sampled each few seconds, each time I start it. After that the file has to be uploaded somewhere on the net and from there downloaded in a laptop, I guess, to see it.

What I need is an application that records a single GPS position each time I press a button and puts all positions in a text file, or in a list, that can be visualized from the smartphone itself.
I simply want to record various important positions where I was in order to know how to reach them back if needed.