Decibel X:dB Sound Level Meter

Decibel X:dB Sound Level Meter

By SkyPaw Co., Limited

  • Category: Utilities
  • Release Date: 2011-11-05
  • Current Version: 9.9.5
  • Adult Rating: 4+
  • File Size: 85.79 MB
  • Developer: SkyPaw Co., Limited
  • Compatibility: Requires iOS 13.0 or later.
Score: 4.65561
4.65561
From 155,645 Ratings

Description

"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

Screenshots

Reviews

  • Snappy!

    3
    By Club Ruggs
    Though I dig the functionality of the free portion of this app and like how non-glitchy and sharp it is, I do have one complaint. That being, when first opening this app, post-download, before you are able to access it, a typical “upgrade to PRO$$” screen is blocking you with no clear way to bypass. This was advertised as a free app. That’s what I expected to have. The only way to move forward is to hit the “X” I upper right corner. Now to anybody who is kind of not very savvy may not understand to do that and think that’ll just close the app and the only way to use it is to buy an upgrade. So prior to closing that page kind of swindled into purchasing an upgrade app. There’s no indication that it’s continually free at this point and there’s no way to just close the window with an indicator that it will proceed to your free app. It’s just very misleading and I know from experience and knowing people who have accidentally purchased an app that was free just to get other features that they’ll never use. Anyway, it’s a great app. Just try not to be shady when asking for people’s trust.
  • Fraudulent billing

    1
    By hdjjenfjfkjfjsoi
    I wanted to check out the app, they immediately charged my Apple Pay $49.99. I DO NOT WANT THIS APP
  • Subhuman par sounds

    5
    By Alalikalexalec
    Par slaves
  • fantastic tool

    5
    By kaiseasooli
    I love it. The tool is fantastically built and gives me all the information I need. Thank you for the team that built this.
  • Ghosting

    4
    By Duke city body man
    Pretty cool picks up as long as you have great recording equipment microphones you can see very minute Sounds especially in mausoleums.
  • Just got this one for myself

    5
    By Parkinson’s Patient
    I don’t have any problems with the App so far. I’m using it for my personal purposes. I tried a couple of different apps but they were not as easy to navigate to measure the decibel in my app so it would have been difficult to track down what I had in there but it was really easy to find the right app for the same price and it was really easy to track the same time frame so it would have to go to my iPhone to get it and I had a good deal of luck with it so it had been pretty good so far. I’m using it to measure the decibel level when I am talking to a customer who is not in person to measure my decibel levels so that it doesn’t look bad to the customer and the decibel levels are good enough for them to hear me say “hi” and then they will know that I’m ready to speak with them. It’s the best way for me to see if I am improving the way I speak with the other people in my office and those that I have to interact with on a daily basis. Because of that it seems to be very useful for me to be able to communicate with people again without being told several times that they are not hearing me.
  • Worthless

    1
    By onlinerezzzz
    If possible to download and beyond ridiculous expensive
  • Doesn’t download

    1
    By finnegansmom
    Not good. I was charged for this app which is hung while downloading.
  • 3days free then $50

    3
    By Thisisntafreeapp1234
    Not free
  • Decibel X

    5
    By Mntdweller
    Works like a champ

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