This code is based on Android Studio Environment Android Studio Target Device Version: API level 34 Each folder role drawable: 앱 버튼 이미지, 사용예시 설명 layout: 앱 구성화면 myapplication: 앱 기능 코드 (블루투스 연결, 센서값 처리) layout Demonstration video balanceChair_app_demo.mp4