Decibel X:dB Sound Level Meter 4+

Name: Decibel X:dB Sound Level Meter
Rating: 4.6 (2886 reviews)
Author: Thanh Dinh

Thanh Dinh

Zaprojektowano dla iPada

- 4,6 • Ocen: 2,9 tys.

- Gratis
- Oferuje zakupy w aplikacji

Opis

"Decibel X" is one of very few noise meter apps on the market that has highly reliable, pre-calibrated measurements and supports dBA, dBC. It turns your iOS device into a professional sound level meter, precisely measures the sound pressure level (SPL) all around you. This extremely useful and beautiful tool will not only be a great tool for many uses but also bring you a lot of fun. Have you wondered how quiet is your room or how loud is a rock concert or sport event? "Decibel X" will help you answer all of those.

WHAT MAKE IT GREAT AND STAND OUT FROM OTHER APPS:

- Trusted accuracy: the app is tested and pre calibrated for all Apple devices. The precision is matching with real SPL devices
- Apple Watch support: see noise level right from your wrist
- Health App integration: export noise levels directly into Health app
- Frequency weighting filters: ITU-R 468, A, B, C, Z
- Powerful, smart history data management:
+ Recording data can be saved into a list of history records for future access and analysis
+ Each record can be exported as hi-res PNG graph or CSV text via sharing services
+ iCloud support which synchronize all history records across your Apple devices
+ Fullscreen mode to give overview the whole history of an record
- Dosimeter with NIOSH, OSHA standards
- Powerful calibration: Linear, Octave 1/1, 1/3, Load/save profile
- FFT and BAR graphs to display real time FFT. Those are very useful for frequency analysis and musical tests. Real time predominant frequency is also displayed.
- InstaDecibel to capture your dB report overlaid on photos and easily shared via popular social networks (Facebook, Instagram, Messages, etc.).
- Support Live Activity, Dynamic Island
- Support both Portrait and Landscape layouts
- Beautiful, intuitive and carefully crafted UI design. Themes: LIGHT, DARK and CLASSIC

OTHER GREAT FEATURES:

- Standard time weightings (Response Time): SLOW (500 milliseconds), FAST (200 milliseconds) AND IMPULSE (50 milliseconds)
- MIC Gain Offset from -50 dB to 50 dB
- Standard measurement range from 30 dBA up to 130 dBA
- HISTO graph for plotted history of the recorded values
- WAVE graph with 2 display modes: Rolling & Buffer
- SPECTROGRAPH
- Real time scale level chart
- Display Current, Average/Leq, and Max values with both nice and clear digital and analog layouts
- Quick reference text to help you compare with real-life examples

NOTES:

- Please do not expect a quiet room reading will be 0 dBA. The range 30-130 dBA is the standard usable range and an average quiet room will be about 30 dBA.
- Although all devices are pre-calibrated, custom calibration is suggested for serious purposes requiring higher precision and accuracy. You will need a real external device or calibrated sound meter as a reference, then adjust the trimming calibration until the reading matches with the reference.

* Privacy Policy: http://www.skypaw.com/decibelx/privacy_policy.html
* EULA: http://www.skypaw.com/decibelx/terms.html

21 wrz 2023

Wersja 9.7.0

Thanks for using Decibel X! Here's what's new for the version 9.7.0:
∿ Data management now supports multiple editing
∿ Data management now supports batch exporting
∿ Fix a critical bug that prevents the app from running on Apple Watch
∿ Adds settings option for showing Live Activities widget
∿ Supports interactive Live Activity widgets
∿ Adds more UI types for Live Activity and Dynamic Island widgets
∿ Upgrade library components
∿ Several other minor improvements & fixes

What to expect in upcoming versions:
∿ Set notification alarm when exceeded a preset threshold
∿ Support external or bluetooth mics
∿ Hearing test

4,6 z 5

Ocen: 2,9 tys.

Good but watch for in app purchase

This app has „in app” purchase with monthly subscription which is a bit confusing. As app it self is free but watch what you accept.

Dont download

Dont download or you will be spamed by ads every display touch just to realize you cant do simple thing. Its disaster. And on the start of the app it tries to force and somehow a "cheat" you with trial which is automaticly payable after 3 days. Stay away from it

Deweloper (Thanh Dinh) wskazał, że zasady ochrony prywatności w aplikacji mogą obejmować opisane poniżej metody przetwarzania danych. Aby dowiedzieć się więcej, zapoznaj się z zasadami ochrony prywatności dewelopera.

Dane, które nie są z Tobą powiązane

Poniższe dane mogą być gromadzone, ale nie są powiązane z Twoimi kontami, urządzeniami lub tożsamością:

Dane użycia
Diagnostyka

Zasady ochrony prywatności mogą się różnić, np. w zależności od używanych funkcji lub Twojego wieku. Więcej informacji

Informacje

Dostawca

Przedsiębiorca Thanh Dinh identyfikuje się jako dostawca tej aplikacji i potwierdza, że ten produkt lub usługa jest zgodna z przepisami prawa Unii Europejskiej.

Adres: 10 Ly Van Phuc, Cat Linh, Dong Da HANOI CITY Hanoi 100000 Vietnam
Numer telefonu: +84 916181083
Adres email: mamtomlab@gmail.com

Wielkość

59 MB

Kategoria

Narzędzia

Zgodność

iPhone: Wymaga systemu iOS w wersji 11.0 lub nowszej.

iPad: Wymaga systemu iPadOS w wersji 11.0 lub nowszej.

iPod touch: Wymaga systemu iOS w wersji 11.0 lub nowszej.

Mac: Wymaga systemu macOS w wersji 11.0 lub nowszej oraz Maca z czipem Apple M1 lub nowszym.

Apple Watch: Wymaga systemu watchOS w wersji 4.0 lub nowszej.

Apple Vision: Wymaga systemu visionOS w wersji 1.0 lub nowszej.

Języki

Angielski, Chiński tradycyjny, Chiński uproszczony, Francuski, Hiszpański, Japoński, Koreański, Niderlandzki, Niemiecki, Portugalski, Wietnamski, Włoski

Wiek

4+

Prawa autorskie

Cena

Gratis

Zakupy w aplikacji

Monthly Membership 23,99 zł

Annual Membership 249,99 zł

Weekly Membership 9,99 zł

ITU-R 468, A, B, C Weightings 9,99 zł

Data Export 14,99 zł