Although this maybe overkill for my modest needs, I found it invaluable for staying organized during a couple of das of shooting travel footage in Paris. It can be so easy to overlook key shots on a hectic schedule but I was able to include screenshots of maps and reference images and then reorganize everything according to location. It even helped me to previsualize my final edit.
The app itself feels mature and robust. A lot of thought has obviously gone into it. Highly recommended for a wide variety of video/film shoots.