Code

Sound Meter – Noise level meter Android

Sound Meter – Noise level meter Android

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===== Update July 2021 =====

- Update newest version. Fix bugs and support Android 10, Android 11.

– Build with Android Studio 4.2.1

– Target SDK 30 – support newest Android version 11.0. Support Android version from 5.0 to 11.0 and newer.

===== App’s description =====

Sound Meter – Noise level meter 2020 is also known as a sound level meter, a decibel (dB meter), a sound meter decibel, a noise meter, a sound pressure meter (SPL meter) is a free application for your Android device.

Sound Meter – Noise level meter 2020 allows you to easily measure the noise level of the current environment in a simple and efficient way by using the phone’s microphone to measure the decibel of environmental noise (dB) and display the measured value be on the meter.

Main features of Sound Meter – Noise level meter 2020:

– Measure the noise level and show the results on the meter.

– Simple operation and easy to use.

– Displays the decibel value measured in chart form.

– Display min/avg/max decibel values.

– Provide a full 10 levels of noise In decibels (dB) according to the American Institute of Audiology:

140 dB – Gun shots, fireworks

130 dB – Jackhammers, Ambulance

120 dB – Jet planes taking off

110 dB – Concerts, Car horns

100 dB – Snowmobiles

90 dB – Power tools

80 dB – Alarm clocks

70 dB – Traffic

60 dB – Normal conversation

50 dB – Moderate rainfall

40 dB – Quiet library

30 dB – Whisper

20 dB – Leaves rusting

10 dB –Breathing

The intense noise will affect your health especially your hearing function. Sound Meter – Noise level meter 2020 can help you protect your health and your family, what are you waiting for without downloading the application and experience right away.

In the process of using the application, if something is not satisfied, we hope to receive your comments to build a more developed application.

===== About this source code =====

– Link download apk file to check app: https://drive.google.com/file/d/1rHkFnFdaf30Ci91zS1jllGMT7LwW3s8q/view?usp=sharing

– Build with Android Studio 3.4

– Target SDK 28 – support newest Android version 10.0. Support Android version from 4.4 to 10.0 and newer.

– Admob intergration.

– Tested run well on various Android devices.

– Source code use Android proguard that protect from decompile app.

– Stable source code.

– Easily reskin layout for this app.

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