It's very nice to have an app you can use while driving or away, but I like it best when there are other people using them so they don't turn into their own personal "drug store". The fact that we're all aware how much our prescriptions were taken makes things easier! We used this as part of my job with insurance companies where everyone had access too if someone was missing doses - no one wanted any questions about why something wasn't filled because then your prescription would be questioned by another provider who doesn't know what has happened between providers within his network before he saw him last month.