A private homework assistant for one high-school student.
This is a small personal application built by a parent for their own child. It is not a product, it is not for sale, and it is not available to the public.
Each weekday afternoon it sends the student a short message asking whether he was given homework, naming the subjects he actually had that day. When he replies with something that was set, the app adds it to his own Google Tasks list and, if it has a due date, to his own Google Calendar.
The point is simple: homework instructions are often given after the bell, when a student has already packed up. Rather than relying on him to remember unprompted, the app asks a specific question at a useful time and gives the answer somewhere it will not get lost.
One student and his parent. There is no sign-up, no other users, and no plan for any.
Nothing else. See the privacy policy for the detail.