-Modernized user interface
-Improved user experience for all app features

Removes test specific features

This update from Apple will improve the functionality of this app. No new features are included.

You can now take advantage of your Apple Watch and HealthKit to help illuminate the impact of a breathing exercise had by tracking your heart rate while you breathe.

minor bug fixes

-fixed settings saving issue

-Updated graphing functionality
-Minor bug fixes

- Updated user interface, and streamlined functionality
- An initial setup guide added to assist with tailoring the application to the user's desire
- Relaxation music has been added as an option to listen to during the breathing exercise
- The journal function has been removed based on user feedback