Startup Idea : Reminder App for taking Medicine in time

Peoples take a lot of medicines. Few medicine are before meal, some are after meals. Few have to take in morning, other have to take in night. Sometimes we forget to take medicine in time. It happens more when we travels a lot or when prescriptions change or any other reasons. Sometimes we forget to purchase new medicine when it near to finish. Due to that we face trouble in taking medicine regularly and continuously. If we develop a simple mobile app and upload our current medicine data with applicable time table to take in that will reminding us every day during morning, day, evening or night. If we put the quantity of medicine each time after purchase, then it may remind when it is going to finish. We may install it in our mobile/laptop it sounds every time to remind us.