** to be tech-savvy: the mobile app (I only know the iphone app) is simple to use, not. There are no instructions about what should be done, and how it should be done, how many pictures to take and why, which leads to the need of other skills: | ** to be tech-savvy: the mobile app (I only know the iphone app) is simple to use, not. There are no instructions about what should be done, and how it should be done, how many pictures to take and why, which leads to the need of other skills: |