Sound Levels Paid Apps

Acoustics Basics is ideal for sound engineers, media professionals and audiophiles. The app includes a variety of tables, equations, tips and notes that are useful for both leisure and professional...

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Protect your private photos , import your private photos directly from social networks and use the photo editor within Secret photos+ to...

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Directly call your private contacts from within Secret Contacts+


a Stylish Pattern Lock for your iPhone
Organize your...

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Quality App that helps you to keep your private notes , passwords or IDs secured and organized...

SPL Meter is a professional-grade sound level meter, also known as a decibel or dB meter, for your iPhone, iPad or iPod touch.

Modeled after a traditional analog SPL meter, we have...

Plug in a pair of computer speakers and you have an instant P.A. system!

The app uses the built-in mic in your iPhone, iPad, or iPod 4 to amplify your voice and output it through the...

AudioTools is a suite of professional-grade audio and acoustic analysis apps. Included in the price of this app is a great collection of professional tools -- SPL, RTA, FFT, Speaker Polarity Test,...

dB Volume Meter provides a simple way to measure audio volumes in your environment. The app shows the approximate dB (decibel) level, also known as Sound Pressure Level (SPL). This app is mainly...

Amplify the world around you discreetly with iPhone and iPod touch.
* #1 selling hearing app on the App Store.
* Purchased by over 40,000 customers in 55 countries.
* Supports iOS4...

Amplify the world around you discreetly with iPhone and iPod touch.
* The most popular hearing app on the App Store.
* Over 60,000 purchased in 55 countries.
* Runs on iOS 4.
* Top...