BOLDEN

Rated 4.00(1) — BOLDEN

The application calculates the oxygen content in the air, taking into account humidity and temperature.It can be useful when calibrating by "air" oxygen measuring devices, to take into account the decrease in the volume fraction of oxygen. by replacing...

Rated 3.96(167) — BOLDEN

This application, can determine the total noise level, and be used as a spectrum analyzer for the microphone signal.Rate the quality of the microphone bandwidth of your device, using a spectrum analyzer.Determine the dynamic range of the sound in differen

Rated 2.89(9) — BOLDEN

With this program you can train your abilities mental calculations. You can select one or more mathematical operations, for test cases. Supported by addition, subtraction, multiplication and division. Also select a range of numbers that will be present...

Rated 4.03(311) — BOLDEN

This program turns your device into a simple oscilloscope function of the spectrum analyzer, signal source is the microphone input of your device. With this program you will be able to compare the level of noise (sound) in different areas or from differen