This was a project designed and implemented for the course COEN 390 (Computer Engineering Product Design Project). This android application is designed to visualize environmental data from an ESP32 set up with a BME680 sensor.

• Real-time display of air quality, temperature, pressure, humidity, and altitude data
• Historical data visualization with chart
• User-friendly interface for easy navigation
• Customizable settings for theme and language

• Android device running Android 8.0 (Oreo) or higher
• ESP32 microcontroller
• BME680 gas sensor

1. Clone the repository
2. Set up ESP32 with code located in hardware_code/bme680_ble_server
   1. install the BSEC-Arduino-library
   2. Upload bme680_ble_server.ino onto an ESP32
3. Build the project and install the APK onto an Android device

• BSEC-Arduino-library
• MPAndroidChart
• Android Simple Gauge Library