Decibel X: dB, dBA Noise Meter

United States / US English

Decibel X: dB, dBA Noise Meter

SkyPaw Co. Ltd,


Store Category Version Last Update Avg. ratings
Apple Utilities 6.1.0 November 16, 2017 4.51

ASO Score & Checklist

74%
App Name
You app name is quite long enough. 30 characters

You can improve it by adding a few relevant keywords. Check out our Keywords Tool to find the best keywords for your app.

App Description
The length of your description looks great. 2884 characters

You have 2884 characters. Don’t forget to add important and relevant keywords in your description to improve your iTunes app page and optimize your SEO.

Screenshots
You could add some screenshots.

It is recommended to use all 5 available slots and to use optimized screen dimensions for each device. Make sure to include some text to describe your app on each screenshot. Don’t forget showcase your best features on the first two screenshots as they will be displayed in the Search Results on the App Store.

Versions
Great! You have released a new version of your app less than 3 months ago.

Version 6.1.0 released on November 16, 2017
Thanks for using Decibel X! Please be sure to rate this new version and leave us a review on the App Store. Your feedback is greatly appreciated. We're listening to your feedback and working hard to improving Decibel X. This major update includes: - Supports iPhone X - Adds Dosimeter. Just tap on the bottom labels to show/hide the Dose & TWA measurements. - Adds Dose, TWA measurements in the history record and CS - Adds sound level examples chart - Saved records name now can be editable - Adds bouncing effect after saving a record to notify users to swipe up the list - Adds calibration +/- buttons in the settings for easier control - Fixes an issue which does not show the duration label when changing rotation from landscape to portrait - Fixes several iCloud issues - Code clean-up - Various bug fixes and stability improvements

Version 6.0.1 released on November 03, 2017
Thanks for using Decibel X! Please be sure to rate this new version and leave us a review on the App Store. Your feedback is greatly appreciated. We're listening to your feedback and working hard to improving Decibel X. This update includes: - Adds an option to show/hide the real life references label - Fixes iCloud syncing issue that now merges all history records among devices without duplicates - iCloud option is now default set to OFF - Better formatting exported CSV text - Code clean-up - Various bug fixes and stability improvements

Version 6.0.0 released on October 21, 2017
Thanks for using Decibel 10! Please be sure to rate this new version and leave us a review on the App Store. Your feedback is greatly appreciated. We're listening to your feedback and working hard to improving Decibel 10. We're happy and proud to introduce this new version 6, including: - Changes the app name into "Decibel X" - Swipes up to reveal a whole new powerful history data list: + Recording data now 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 - Adds MIN, MAX information for HISTO graph - Fixes crashing issue for some iOS 8 users - Auto pre fill our support email when tapping on the "Email Support" button in the settings - Remove the bottom ad wheel as requested by numerous users - Component upgrades and code clean-up - Various bug fixes and stability improvements

Version 5.4.1 released on September 29, 2017
Thanks for using Decibel 10! Please be sure to rate this new version and leave us a review on the App Store. Your feedback is greatly appreciated. We're listening to your feedback and working hard to improving Decibel 10. What's new in this release: - Fix crashing issue when the device's zoom mode is set to "Zoomed" - Fix crashing issue when going into the App Store and then back - Improve stability & minor fixes ======= Version 5.4.0 ======== - Support iOS 11 & iPhone 8/8 Plus - Fix crashing issue for some users when upgrade to PRO version - Fix randomly crashes when reseting data - Fix an UI issue which shows a bottom white line on iPhone 6 Plus - "BAR" graph now shows the whole peak column in white color for better visualization - Move "WAVE" graph to the last since it is least useful - Change "PRO version" asking at start more friendly - Users now can rate the app directly within the app instead of moving into the App Store as before - Add preview video on the store's page - Add "Email support" in the settings - Component upgrades and code clean-up - Various bug fixes and stability improvements

Unlock all AppTweak features, start your 7-day free trial

Start your free trial

App 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 - Frequency weighting filters: 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 - 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. - WAVE graph with 2 display modes: Rolling & Buffer - InstaDecibel to capture your dB report overlaid on photos and easily shared via popular social networks (Facebook, Instagram, Messages, etc.). - Support both Portrait and Landscape layouts - Beautiful, intuitive and carefully crafted UI design - Optimized for iOS 11 OTHER GREAT FEATURES: - Standard time weightings (Response Time): SLOW (500 milliseconds) and FAST (200 milliseconds) - Trimming calibration from -15 dB to 15 dB - Standard measurement range from 30 dBA up to 130 dBA - HISTO graph for plotted history of the recorded values - 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 - "Keep Device Stay Awake" option for long duration recording - Reset and clear current recording at any time - Tap on Max value to reset at any time - Pause/Resume the tool at any time 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. If you like it or have suggestions, please support us by rating and giving us comments and feedback.

App Screenshots

Decibel X: dB, dBA Noise Meter Screenshot Decibel X: dB, dBA Noise Meter Screenshot Decibel X: dB, dBA Noise Meter Screenshot Decibel X: dB, dBA Noise Meter Screenshot

Decibel X: dB, dBA Noise Meter Ranking History | Utilities

Decibel X: dB, dBA Noise Meter daily app ranking in Utilities category for the last 30 days.

Decibel X: dB, dBA Noise Meter Worldwide Rankings | Utilities

Decibel X: dB, dBA Noise Meter rankings per country in Utilities category.

Unlock all features after signing up

Get more ASO recommendations, app rankings, store data, keywords insights and more.

Start your free trial

App Keyword Tool

Use AppTweak Keyword tool to audit, optimize and monitor your keywords effectively.


Mobile App Analytics

All insights and data to measure your app’s performance over time and across countries.

Get the latest tips and tricks to improve your ASO Learn all ASO best practices to boost your app on top of the charts and beat your competitors.

  • Why the Apple Watch Is Set to Improve Mobile Best Practices

    Thomas Sommer, head of content marketing at AppLift, shares his thoughts on the Apple Watch, 3 months after its controversial launch. According to him, this new device is a great opportunity for anyone wishing to take a step further in the mobile world. He even compares the Watch to Goku’s (for Dragon Ball Z fans) Gravity Machine. Discover how. Three months after its launch, the Apple Watch hasn’t left anyone unmoved and seems to crystalize …

  • 9 Quick App Store Optimization Tips

    This article has been published on Bizness Apps blog as a guest post on App Store Optimization (ASO). Check out these 9 effective tips to improve your App Store discoverability. Read the entire post on Bizness Apps blog. App Store Optimization (ASO) or “Mobile SEO” has become inevitable. It is essential to optimize your app for App Store search engines, as increasing your app’s visibility will ultimately result in an increase in app users. Just …