Decibel X PRO - 專業分貝儀噪聲檢測計和聲壓級

Name: Decibel X PRO - 專業分貝儀噪聲檢測計和聲壓級
Price: 288 HKD
Rating: 9.3 (1299 reviews)

聲級計/分貝儀 + A/C頻率計權

HK$ 288.00Best Deal Ever

9.7.0for iPhone, iPad and more

9.3

1K+ Ratings

SkyPaw Co. Ltd

Developer

32.8 MB

Size

2023年09月21日

Update Date

Utilities

About Decibel X PRO - 專業分貝儀噪聲檢測計和聲壓級

“Decibel X” 是市面上為數極少的具有高可靠性和預校準測量的測噪計/測聲計應用。它可將您的 iOS 設備變成專業測噪計/測聲計，精確測量您周圍的聲壓水平 (SPL)。這款工具非常有用，而且設計精美。它不僅僅是一個有著多種用途的工具，而且會給您帶來很多樂趣！您有沒有想過測量房間的安靜程度、音樂會或體育比賽的吵鬧程度？ "Decibel X" 可立即幫您回答這些問題。

本應用有哪些與眾不同之處：

- 經過測試和校準，可用於絕大多數 Apple 設備。精確性可媲美頂級應用和真實 SPL 設備
- “健康”App集成：將噪聲級別直接導出到“健康”App。
- 頻率加權濾波器：ITU-R 468、A、B、C、Z
- 漂亮直觀，精心製作的用戶界面設計
- WAVE
- FFT 和 BAR 圖可顯示實時 FFT。這些功能對頻率分析和音樂測試非常有用。還可顯示實時主頻。
- InstaDecibel 可在照片上捕獲您的 dB 報告並通過熱門社交網絡（Facebook、Instagram、Messages等）輕鬆分享。
- 支持 Apple Watch
- 支持豎屏或橫屏佈局
其他精彩功能：

- 時間加權（響應時間）：慢（500毫秒）和快（200毫秒）
- 微調校準從 - 15 dB 至 15 dB
- 標準測量範圍為 30 至130 dBA
- 可用直方圖來繪製所記錄數據的歷史
- 實時刻度水平圖
- 在美觀清晰的數字佈局和模擬佈局中，顯示當前值、平均值/ Leq 和最大值
- 快速參考文本可幫您比較現實生活中的各種實例
- 記錄和導出數據（最多 24 小時），用電子郵件發送，以進行進一步分析
- “讓設備保持喚醒狀態”選項可用於長時間錄製
- 隨時重置並清空所有數據
- 隨時點按最大值，可將其重置
- 可隨時點按“暫停/恢復”工具

注：

- 請不要期待安靜房間裡讀數為 0 dBA。 30-130 dBA 為標準可用範圍。平均安靜房間約為 30 dBA。
- 雖然所有設備均已進行預先校準，但對於需要更高精度和準確度的用戶，建議進行自定義校準。您需要一個真正的外部設備或已校準的測聲計作為參考，然後調整微調校準，直至讀數與參考值匹配。

* 多種訂閱選項可供選擇。我們的標準訂閱選項為：
訂閱 1 個月
訂閱 1 年

* 在您確認購買時和每個續費周期開始時，我們會從您的 iTunes 賬戶中收取訂閱費用。包含免費試用期的訂閱將自動續訂為付費訂閱。在免費試用期結束前至少 24 小時，您可以在 iTunes 設置中取消您的訂閱或免費試用。取消訂閱將會在當前訂閱週期最後一天后生效，您將會被降級為免費服務。
* 請注意：在免費試用期內，當您訂閱高級版後，任何未使用的免費部分（如果有的話）將會作廢。

* 隱私政策: http://www.skypaw.com/decibelx/privacy_policy.html
* EULA: http://www.skypaw.com/decibelx/terms.html

最新版本9.7.0更新日誌

Last updated on 2023年09月21日

歷史版本

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

Version History

9.7.0

2023年09月21日

9.6.2

2023年05月09日

Thanks for using Decibel X! Here's what's new for the version 9.6.2:
∿ Fix an issue where saved logs synced from iCloud might not show histograph
∿ Change edit mode of saved data for better manipulation
∿ Vastly improve many UI elements
∿ 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

9.6.1

2023年02月16日

Thanks for using Decibel X! Here's what's new for the version 9.6.1:
∿ Fix an issue where crash may happen when calibrating
∿ Fix an issue where crash may happen when access to spectrogram
∿ 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

9.6.0

2023年01月16日

Thanks for using Decibel X! Here's what's new for the version 9.6.0:
∿ Add a whole new powerful calibration screen which supports: Linear, per Octave calibrating and load/save profile.
∿ Support Live Activity
∿ Support Dynamic Island
∿ Support Lock Screen widget
∿ Fix a camera issue that limits recording duration for subscribers
∿ Fix an issue where need to double swipe to exit the app
∿ Vastly improve UI and performance
∿ Upgrade library components
∿ Various 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

9.5.0

2022年06月02日

Thanks for using Decibel X! Here's what's new for the version 9.5.0:
∿ Tap on labels to change between AVG - MIN, PEAK - MAX
∿ Spectrum graph now shows peak value
∿ Tap on Instantaneous label to show its fullsreen mode
∿ Upgrade components
∿ Various improvements & fixes

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

9.4.0

2021年11月18日

Thanks for using Decibel X! Here's what's new for the version 9.4.0:
∿ Now support recording in background
∿ Histograph supports Line and Dot drawing modes
∿ Improve Spectrogram rendering
∿ Fix an issue where audio file might not be saved when auto saving is ON
∿ Upgrade components
∿ Various improvements & fixes

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

9.3.3

2021年06月28日

Thanks for using Decibel X! Here's what's new for the version 9.3.3:
∿ Fix an issue where summary report is not displayed
∿ Upgrade components
∿ Several improvements & fixes

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

9.3.2

2021年06月16日

Thanks for using Decibel X! Here's what's new for the version 9.3.2:
∿ Fix an issue where app may crash when access calibration screen
∿ Upgrade components
∿ Several improvements & fixes

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

9.3.1

2021年05月13日

Thanks for using Decibel X! Here's what's new for the version 9.3.1:
∿ Support logarithm scale for spectrogram
∿ Add "Impulse (50ms)" response time
∿ Improve Calibration UI for better fine tunes flow
∿ Enable iCloud Sync will now include audio data by default
∿ Drastically reduce app size
∿ Improve histo graph UI for better visualization
∿ Upgrade components
∿ Various improvements & fixes

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

9.3.0

2021年04月30日

Thanks for using Decibel X! Here's what's new for the version 9.3.0:
∿ Support logarithm scale for spectrogram
∿ Add "Impulse" response time
∿ Drastically reduce app size
∿ Improve histo graph UI for better visualization
∿ Upgrade components
∿ Various minor improvements & fixes

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

9.2.0

2020年12月04日

Thanks for using Decibel X! Here's what's new for the version 9.2.0:
∿ Add 'Data Logs' widget
∿ Fix widget display issue
∿ Components upgrade
∿ Various minor improvements & fixes

What to expect in upcoming versions:
∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics
∿ Support exponential scale for spectrograph

9.1.0

2020年11月03日

Thanks for using Decibel X! Here's what's new for the version 9.1.0:
∿ Now support Home Widget on iOS 14. More widgets are coming in next updates
∿ Add 'Peak Hold' option
∿ Tap on spectrum graph for corresponding frequency, current and peak values
∿ Components upgrade
∿ Various minor improvements & fixes

What to expect in upcoming versions:
∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics
∿ Support exponential scale for spectrograph

9.0.0

2020年09月17日

Thanks for using Decibel X! Here's what's new for the version 9.0.0:
∿ Support iOS 14
∿ App Clip: instantly try the app without downloading. Just go into our website or scan our QR code with your iPhone's camera
∿ Components upgrade
∿ Various minor improvements & fixes

What to expect in upcoming versions:
∿ Home Widget
∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics
∿ Support exponential scale for spectrograph

8.2.7

2020年08月20日

Thanks for using Decibel X! Here's what's new for the version 8.2.7:
∿ Fix HISTO graph not displaying issue
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.2.6

2020年08月18日

Thanks for using Decibel X! Here's what's new for the version 8.2.6:
∿ Support upside down rotation for notched devices
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.2.5

2020年08月15日

Thanks for using Decibel X! Here's what's new for the version 8.2.5:
∿ Improve HISTO graph for better visualization & performance
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.2.4

2020年07月06日

Thanks for using Decibel X! Here's what's new for the version 8.2.4:
∿ Improve UI with round corners
∿ Change icon to show the PRO text more promimently
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.2.3

2020年07月01日

Thanks for using Decibel X! Here's what's new for the version 8.2.3:
∿ Fix spectrum and bar graphs issue where axis labels are overlapped
∿ Fix summary report issue where frequency weighting is incorrect
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.2.2

2020年06月27日

Thanks for using Decibel X! Here's what's new for the version 8.2.2:
∿ Fix an issue where fullscreen layout is incorrectly offset
∿ Prevent accidently quitting the app when swiping up at the bottom
∿ Change frequency weighting slider into button style for better UX
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.2.1

2020年05月21日

Thanks for using Decibel X! Here's what's new for the version 8.2.1:
∿ Fix a critical issue where some saved data cannot playback
∿ Fix an issue where some upload data onto iCloud might have 0 bytes
∿ Fix an issue where a data item being deleted will now stop if playing back audio
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.2.0

2020年04月24日

Thanks for using Decibel X! Here's what's new for the version 8.2.0:
∿ Add fullscreen spectrum analysis, by just rotating your device into landscape.
∿ Powerful spectrum analyzer with support to customize: FFT size, windowing, octave.
∿ Support better flow for saving and exporting recorded video
∿ App name is localized on home screen
∿ Fix an issue where video recording is not reset
∿ Fix a random crash when showing peaks
∿ Fix an issue where premium users still seeing watermark when recording videos
∿ Components upgrade
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ Support external mics

8.1.3

2019年12月13日

Thanks for using Decibel X! Here's what's new for the version 8.1.3:
∿ Add home screen quick actions menu, including: Camera, Dosimeter, Sound Meter and Data Management
∿ Fix status bar display issue on iOS 13
∿ Fix an issue where after displaying an ad, the meter is paused
∿ Several improvements & fixes

What to expect in upcoming versions:

∿ Set notification alarm when exceeded a preset threshold
∿ More powerful spectrum analyzer with support to customize: FFT size, windowing, octave.
∿ Background recording
∿ Support external mics

8.1.2

2019年12月11日

Thanks for using Decibel X! Here's what's new for the version 8.1.2:
∿ Integrate with Apple Health (require iOS 13 and above). Now when enabled, the app will automatically send measurement data into Health app to help you keep you in sync with Apple Health
∿ Fix random crashes when exporting PDF data
∿ Fix an issue which sometimes not cannot save WAVE data
∿ Fix an issue which stop updating values when opening reference table
∿ Several improvements & fixes

What to expect in the next version:

∿ Set notification alarm when exceeded a preset threshold
∿ More powerful spectrum analyzer with support to customize: FFT size, windowing, octave.
∿ Background recording
∿ Support external mics

8.1.1

2019年12月01日

Thanks for using Decibel X! Here's what's new for the version 8.1.1:
∿ Add WAVE recording and playback along with saved data
∿ Vastly improve data management and add new data exports: CSV, HTML, PDF and WAVE
∿ Add Map view to visually locate saved data
∿ Vastly improve Dosimeter interface
∿ Metadata changes
∿ Various other improvements & fixes

What to expect in the next version:
∿ Integrate with Health app
∿ Set notification and alarm when exceeded a preset threshold
∿ More powerful spectrum analyzer with support to customize: FFT size, windowing, octave

8.1.0

2019年11月27日

Thanks for using Decibel X! Here's what's new for the version 8.1.0:
∿ Add WAVE recording and playback along with saved data
∿ Vastly improve data management and add new data exports: CSV, HTML, PDF and WAVE
∿ Add Map view to visually locate saved data
∿ Vastly improve Dosimeter interface
∿ Component upgrades
∿ Various other improvements & fixes

What to expect in the next version:

∿ Set notification and alarm when exceeded a preset threshold
∿ More powerful spectrum analyzer with support to customize: FFT size, windowing, octave

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