the application should have the following

- Button update gps (with the best posible options for the best GPS position)

- map with your location, you should be able to click somewhere and maeby a new map appears and then we can move the pointer to a new location manualy for the case that the GPS position is wrong.

- Button, take photo and save it with the GPS position we have selected.

Also a great feature would be to open a picture and edit its GPS position.