Diary Entry Reliable gps tracker for android

Aaaarghh. I just spent 3 hours walking with osmtracker, only to find out it didn't save the gps-track when I clicked stop&save. If anyone kno...

Diary Entry Tagging of places

I have been in a discussion about whether or not places that are officially cities should be tagged as cities even with a population of 40 000 and ...

Diary Entry Sources of data

I have been mapping for a while now. The yahoo satellite images are very helpful, but sometimes seriously outdated. I wonder if there is an other ...