Hot Tools vs Decibel Meter Plus

"Hot Tools" is the Powerful All in One Tool. 1. Lights * You can config various lights. Tap the screen to config. - FlashLight - RGB Light (various color light) - Strobe Light (SOS Light) - Mirror (Black Light) 2. Sounds * You can play various sirens and sound effect. - Vuvuzela - Air Horn - Desk Bell - Door Bell - Ambulance - Police - Gun 3. Massager - Vibration Massager - Battery Level 4. Storage * You can access file storage with your web browser. * You can use it like USB memory stick. * You can upload or download files thru iTunes. * No size limitation. - File Storage - File system usage 5. Outdoor - Speedometer (mph, km/h) - Magnetic Compass - Clinometer (Bubble Level) - Pedometer (Step counter) Note : Vibration only works on iPhone not iPod Touch. -------------------------- 유용한 툴이 모두 한자리에 모였습니다. 1. 손전등 (플래시) * 다양한 손전등, 탭으로 설정창을 열 수 있습니다. - 손전등 - 다양한 색의 플래시 - 싸이키 조명 (비상등) - 거울 (검은색등) - LED 촛불 2. 효과음 - 부부젤라 - 에어혼 - 데스크 벨 - 초인종 - 엠뷸런스 - 경찰싸이렌 - 총소리 3. 마사지 - 진동마사지 - 배터리 측정 4. 파일저장 * 웹브라우저로 접근하여 사용. USB 메모리처럼 사용가능. 파일크기 제한 없음 - 파일저장소 - 파일저장소 사용량 측정 5. 야외 사용 기능 - 속도계 (km/h, mph) - 나침반 - 경사계, 수준기 - 만보기 (계보기) * Note: 진동 기능은 아이폰에서만 작동됩니다.

Decibel Meter helps you quickly check the sound level around you using your device’s built-in microphone. Open the app and instantly see the current sound level in decibels. You can use it to get a general idea of everyday noise levels at home, in the office, in classrooms, outdoors, or in other environments. Key Features: • Real-time sound level measurement • Clear decibel display • Average, peak, and maximum values • Simple visual meter and history graph • Calibration adjustment for different devices and environments • Easy-to-use interface for quick checks • Support for iPhone and iPad • Multiple language support • In-app Support for feedback and questions Please note: Decibel readings may vary depending on your device microphone, case, distance from the sound source, background noise, and calibration settings. This app is designed for general reference and everyday use. It is not a replacement for a certified professional sound level meter. Download Decibel Meter and check the sound around you with ease.