Spectrogram Pro (with super vs Decibel meter for personal use

Spectrogram Pro does a real-time spectral analysis of the sounds around you. You can use it for discovering hidden images in music, analyzing birdsongs or capturing that annoying high frequency whistling of your electronic device. You can choose between four FFT-resolutions, logarithmic or linear fequency and amplitude scale and four color-schemes and adjust the sensitivity. Also you can share and save the spectrogram-images. There are also bode plot-modes with averaging and maximum-calculation. The spectrogram is updated with 60Hz for a super-smooth and comfortable experience.

Hello! Have you ever wondered what a noisy place this world is? Even at night, in a quiet room, it can actually be quite noisy. By the way, regular exposure to sound above 100 decibels lead to hear damage and even permanent hearing loss. This is not a list of facts for a horror movie, but reasons why you, like us, might once need a sound level meter. Our application is one of the very few on the market that can not only measure the level of noise around, but also help to suppress unwanted sounds: traffic, conversations, the general environment. We wanted to make an application that would determine the level of noise around. Minimalistic, not overloaded with extra features, but with everything you need: - Not only measuring the noise level, but also hints when to protect yourself from it 
- Work in the background, which allows you to take measurements without even taking out your phone - Determination of peak values ​​of the sound level and calculation of the average noise level - Simple and clear spectral noise analysis - Access to the history of your measurements for further analysis - Carefully crafted UI design that will be clear to both beginners and pros We like the result and regularly use the application for our purposes. But if you have any comments, ideas and suggestions, we will be very happy to receive your feedback. ************************************************************* • Subscription Decibel Meter Plus get access to all functions of the application. • You can turn off the auto-renewal at any time: you'll find the option to do this change to a different payment plan in the settings of your iTunes and App Store account. • The first time you can try the free trial for 3 days. After that, your account will be automatically charged for the subscription if you will not stop it before the end of the free trial. • The length of the subscription is 1 month, this subscription is auto-renewing. You can stop the subscription at any moment; • Account will be charged for renewal within 24-hours prior to the end of the current period, and is identical to the cost of the renewal. • Removing the app doesn’t automatically cancel the subscription. ATTENTION: before you subscribe please read: Privacy Policy(https://rabosh.kz/privacy) Terms Of Use(https://rabosh.kz/tos/noize)