The program is made to work on the iPad only. It works best with a pen since location points are minimal.
After login on our website, you can copy a string from a record (e.g. a bird). Paste this string into this App and modify the location data until ready.
Recopy the string back to our database. After that, we can update all users of our App to use the latest location data.
If you are interested in participating, please contact us!