Mobile app idea: to help the elderly(or anyone) have an always on, quick response, highly versatile, support system. If they need quick help, just want to talk,

Mobile app idea: to help the elderly(or anyone) have an always on, quick response, highly versatile, support system. If they need quick help, just want to talk, need help with future planning, need help finding a roomate, or may want to consider other living options, and more. Create an app with a live 24/7 receptionist to listen to their needs, provide options, check on them on a specific schedule, calendar notifications for events, help with shopping or getting items delivered, to keep a journal on their status(that could be accessed by friends/relatives/medical/etc), weather info and warnings, schedule rides, event scheduling/reminders, and more. Subscription fee could be based upon their tax info (what they can afford)? Ideally this would be video communication and may include an in-house camera or 2-way video system. Relatives and friends would have free access to review their loved ones journal thru the app. A related ($10mo) app is based around dementia: https://outline.com/w3m2Kq https://outline.com/w3m2Kq https://play.google.com/store/apps/details?id=io.appery.project370506&hl=en_US https://play.google.com/store/apps/details?id=io.appery.proj... How would this app (scale) work with 1 user, 10 users, 50 users, etc? Administrators could purchase/return items (verbally) from a range of websites and would be delivered wherever (as part of the regular service).