Update README.md

README.md

@@ -1,7 +1,39 @@
-# Heart Rate Measurement And Analysis App [HRMAA]
-## Introduction
+<p align="center" width="100%">
+    <img width="50%" src="https://i.imgur.com/7t8VCiw.png">
+</p>
+
+# Heart Rate Measurement And Analysis App 
+
 It can give a general overview of your health in comparison to people of your age group by analysing your heart rate data measured through different modes of measurements depending on the availibilty of devices or sensors.
 
 
+## Features
+Measurement of Heart Rate through 
+- PPG using phone's camera
+- Fitbit
+- ECG Sensors
+- Google Health Connect 
+
+
+## Roadmap
+
+- Improvement in accuracies of current heart rate measurement methods.
+- Identifying and implementing the best heart rate analysis strategies for the use case after a systematic research.
+
+
+
+## Tech Stack
+
+**Client:** Kotlin
+
+**Server:** Node, Express, MongoDB
+
+Additions are expected in Tech Stack with the progress of project.
+
+
+
+
+## Documentation
 
+[Documentation](https://docs.google.com/document/d/14YRFqQvVQhcoMhHdc4FeqCgiebvqxHy9gx7-ITmpsPk/edit?usp=sharing)