RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

Heart Rate - Personal heart rate measuring application.

Grasshopper - Grasshopper enables entrepreneurs to build a virtual office that connects callers to employees, wherever they are.

Cardiogram: HR Monitoring - Accurately measure and monitor your heart rate over the whole day.

JustCall - The Cloud Phone System of choice for modern sales and support teams. We help end clueless conversations by adding context to every call.

HeartRate.Tech - Heart Rate is a pulse tracker that calculates your heart beating rate, proposes breathing exercises and generates personal heartbeat statistics . This health app uses photoplethysmography, a non-invasive safe optical technique, to gain insights.