How has the development of technology positively affected our wellness

The cell phones can count your steps. Some can even take blood pressure and pulse. It can take temperature with an external probe.
Smart watches can take blood pressure/ pulse, count steps, monitor sleep patterns.
All of these allow patients to report real data to their doctors & nurses.
Many apps help a person by providing accountability by sending reminders and encouraging daily check-ins.
Many apps are available to remind people to take medicine on time which keeps them healthier since the medicine stays at a consistent level in the blood.