Something wrong
I open the window and there is a busy street with heavy traffic. It says quiet whisper…
Description
“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
- 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 - 50 dB 至 50 dB
- 標準測量範圍為 20 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。
* 隱私政策: http://www.skypaw.com/decibelx/privacy_policy.html
* EULA: http://www.skypaw.com/decibelx/terms.html
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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
- 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 - 50 dB 至 50 dB
- 標準測量範圍為 20 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。
* 隱私政策: http://www.skypaw.com/decibelx/privacy_policy.html
* EULA: http://www.skypaw.com/decibelx/terms.html
In-Apps
- Monthly Membership
- 38.00 H$
- Weekly Membership
- 15.00 H$
- Annual Membership
- 388.00 H$
- ITU-R 468, A, B, C Weightings
- 18.00 H$
- Data Export
- 22.00 H$
Screenshots
Decibel X FAQ
-
Is Decibel X free?
Yes, Decibel X is free to download, however it contains in-app purchases or subscription offerings.
-
Is Decibel X legit?
🤔 The Decibel X app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.
Thanks for the vote -
How much does Decibel X cost?
Decibel X has several in-app purchases/subscriptions, the average in-app price is 96.20 H$.
-
What is Decibel X revenue?
To get estimated revenue of Decibel X app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
User Rating
4.54 out of 5
1,841 ratings in Hong Kong SAR China
5 star
1,354
4 star
290
3 star
102
2 star
20
1 star
72
Ratings History
Decibel X Reviews
Not good
This app is not good,I think!
fail
“update” is again a full screen pop-up ad.
The app is really good
It helps my study of noise level
How do I cancel this I download accidentally ?
See above
Flexwei
Somehow I have paid for the APPs (DECIBLX:dB, dBA Noise Meter). Supposedly I want to get a 3-day free trail, really don’t know I have to pay for HK$23 packed with free 3-day trial. Moreover I have tried to play with the APPs, and fond that’s not good for me. Now, I want to stop the purchasing of this APPs but I don’t find the way out. Please let me know how to stop the payment for next month.
Thanks the app
For letting me know the truth
Very nice and neat!
Just do what I want!
Interesting app
Use in crowded location to check DB and take photos
Ads Everywhere
Now you can see lots of ads on this tiny screen. Good 👏🏿 Job!
Store Rankings
Ranking History
Category Rankings
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Chart
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Category
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Rank
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|---|---|---|
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Top Grossing
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35
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Top Grossing
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62
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Top Free
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68
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Top Free
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72
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Top Free
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73
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Keywords
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Decibel X Installs
Last 30 days
Decibel X Revenue
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App Info
- Category
- Utilities
- Publisher
- Thanh Dinh
- Languages
- Dutch, English, French, German, Italian, Japanese, Korean, Portuguese, Chinese, Spanish, Chinese, Vietnamese
- Recent release
- 9.9.0 (7 months ago )
- Released on
- Nov 5, 2011 (13 years ago )
- Also available in
- United States, Germany, France, Brazil, Canada, United Kingdom, Japan, Netherlands, Vietnam, Australia, Italy, Spain, Switzerland, Belgium, Mexico, Thailand, India, South Korea, China, Austria, Poland, Denmark, Türkiye, Colombia, Norway, Hungary, Taiwan, Singapore, New Zealand, Chile, Sweden, Indonesia, Romania, Czechia, Greece, Russia, Hong Kong SAR China, Portugal, Argentina, Malaysia, South Africa, Philippines, Israel, Ireland, Finland, United Arab Emirates, Saudi Arabia, Dominican Republic, Peru, Ukraine, Slovakia, Croatia, Ecuador, Bulgaria, Luxembourg, Egypt, Lithuania, Sri Lanka, Slovenia, Estonia, Lebanon, Latvia, Pakistan, Nigeria, Kazakhstan, Iceland, Kuwait, Malta, Cyprus, North Macedonia, Azerbaijan, Belarus, Armenia, Algeria, Tunisia, Bahrain, Uzbekistan, Nepal, Madagascar, Brunei
- Last Updated
- 1 week ago
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