1.'SoundAbout'
이어폰 끼고 있는데도 불구하고 카톡과 메시지 알람음은 스피커로 나오는 기현상을 극복해주든 앱이에용.
이 앱은 이어폰을 착용하면 알람음은 이어폰에서만 나오게 해줘용 

 https://play.google.com/store/apps/details?id=com.woodslink.android.wiredheadphoneroutingfix

2. 'Notifyer Unread Count' 
안드 순정에서 카카오톡 뱃지카운터 뜨게해주는 앱

 https://play.google.com/store/apps/details?id=co.uk.cornwall_solutions.notifyer

 ps. 카톡뱃지는 카카오홈, 고런처 쓰시면 카톡 뱃지카운터 나와영 그런데 요놈들음 무지 무겁다는거 ㅜㅜ