A free program for Android, by Andrei Burdenkov.

GeoTag is a handy app for geolocation of any point on earth. In a few seconds, it allows you to get coordinates and place identification. By entering a place name or an address, you can see the exact location on the map. Moreover, you can take a photo or use the one from the gallery and add it to the current location.

There are two ways to get the coordinates: you can either use the geolocation function of your smartphone or the one of the camera. In both cases, you need to press the green arrow when the app is launched.