JMG-APP Alert HR & Stress

An app to help user keep an eye on his HR and its possible overruns, it could be then useful for people with heart problems or diseases. The application remains free of charge for all existing functions since its creation. Only the activation of sports activity management is subject to a charge, as it represents the integration of a major new feature into the application. To obtain all the explanations about the use of this app, you can visit my personal website, at this address: https://www.jeanmichelgruber.com/home-eng.html or by clicking on the "Get Hardware" button on the right of this page. Thank you.

To stay informed of the content of the various updates, please consult this page: https://www.jeanmichelgruber.com/blog-eng.html