human Tracker

Hello, I am in need of a PCB (~ 1 inch diameter) for human tracking system that is capable of providing real-time tracking updates to 1 or 2 persons. The tracking needs to include geofencing capabilities. It is similar to Apple Tag luggage tracker but should work with BOTH iPhone and Android phones. I would also need the tracking device to come with a SOS red button that sends a notification for help to the phone of a Caregiver or Family member. In short, I need a comprehensive real-time tracking solution that will enable the person with the tracker to send notification to a caregiver or a family member using a SIM card. It should a have a replacement 5 year battery such as CR2477.
Must be able to create GERBER files and Bill of Materials spreadsheet to fabricate PCB design
Thank you.