Sound Meter is an Android application developed by SG Tech App, belonging to the Multimedia category and the Music & Radio subcategory. It is a professional sound meter that allows you to measure and record the noise levels around you. Sound Meter uses your smartphone's microphone to check the noise level in your surroundings and displays the data on your screen in meter form. This app is also known as a Noise meter, Sound Pressure Level (SPL), Decibel Meter (DB Meter), or Sound Level Meter.

One of the most interesting features of Sound Meter is the ability to record and save multiple sounds decibel of your surroundings. You can calibrate your meter according to your measurement, and share audio with measured data as well as the image of the meter recording screen. The app can be used to check the noise of any electronic instruments like washing machines, refrigerators, computers, air conditioners, etc. You can decide which item you should buy based on the amount of sound the electronic unit makes. Also, it allows you to keep track of noise around you and avoid being at places that have sound levels that are dangerous to your health.

The app requires storage permission to save audio in storage and record audio to measure and record audio.