HeartChart

This is a project with 2 sample apps using 'bluetooth' (BLE) (1 for iOS and 1 for Android).

Below is a screenshot of the iOS app. I added Google and Facebook login buttonsas part of an interview discussion.

Notes about the iPhone project

1. I added 'Beets BLU' bluetooth library (obj-c) to a swift project
2. It detects a paired 'Beets' Heart monitor and tracks the heart rate
3. If you enter an age, the lower/upper guidelines are updated for age range

Here's a sample image of what the project build would look like: