the above is a typical hardware that we have in mind.
the requirements are:
write a fully fledged interface with time and date
write a standard heart rate tracking program
write custom custom graphics, or even small animation
have the device wearer able to input codes (licence keys)
store heart rates at the time of key entering and create small datafile
write some kind of licencing facility based on a time based algorithm. That cannot be bypassed easily by resetting the device or rolling back the date.
more information provided later
Hours to be determined
1 to 3 months1-3 monthsProject LengthDuration
I am looking for a mix of experience and value