SmarterNoise vs Decibel Pro

SmarterNoise measures sound level, records video and audio and informs about noise SmarterNoise is a premium sound level meter app featuring several unique functions. SmarterNoise measures sound levels in video and audio modes, records video and sound, and informs you about the risks of noise exposure. In addition, SmarterNoise includes a camera, measurement location, and easy sharing, all for free. From the archive you can view the video and audio files you've saved on your phone. With SmarterNoise you take sound level and noise measuring to a new level never available before. SmarterNoise features smart icons that react to the measured sound levels based on current research results focusing on the health and the adverse effects of noise pollution. With the SmarterNoise icons you easily understand how hearing, cognitive performance, and health may be affected by different levels of noise exposure. The awareness of harmful noise is increasing globally, and is considered a versatile risk factor for well-being and health, especially in noise polluted urban environments. Features of SmarterNoise: Sound level measurement and recording in video and audio modes Sound level activated audio recording Full HD, HD or VGA video resolution Three video quality settings Zoom and camera light Restarting of measurement Archive for saved files Sharing of saved files Calibration Smart icons Location, address Time and date display 10 second sound level average (LAeq, decibel) 60 second sound level average (LAeq, decibel) Max and min decibel level About decibels and sound measurement The unit for measuring noise and sound is called a decibel. Because the decibel scale is logarithmic, a sound with an intensity that is twice that of a reference sound corresponds to an increase of about 3 decibels. The reference point of 0 decibel is set at the intensity of the least perceptible sound, the threshold of hearing. On such a scale a 10-decibel sound is 10 times the intensity of the reference sound. Highlighting this is important as already a difference of a few decibels makes a noticeable difference in how noise is perceived. Leq is an average value describing the total sound energy over a period of time. It is however common practice to measure sound levels using A-weighting, which attenuates low and high frequencies that the average person cannot hear. In this case Leq is written LAeq. LAeq is a formulated average which emphasizes higher sound peaks, and is one of the most common measurements used by professionals to measure noise. All averages in SmarterNoise are measured in LAeq. Health effects of noise are often measured in Lden. Lden measures the average sound level over a 24 hour period, with a penalty of 5 dB added for the evening hours between 19:00 and 22:00, and a penalty of 10 dB added for the nighttime hours between 22:00 and 07:00. Increased health risks have been observed during long term exposure, which highlights the need to consider the full average sound energy over a longer period, not only temporary averages or noise peaks. About noise According to the findings of the World Health Organization (WHO), noise is the second largest environmental cause of health problems, after the impact of air quality. While environmental awareness in general has increased, the burden of noise has not yet been realized by the general public. People especially in urban environments are subjected to noise daily and nightly, at home and at work. Noise pollution has increased over the years due to increased traffic and air travel, urbanization, and industrial noise exposure. Because of the complex and frequent issue of everyday noise, we developed SmarterNoise in order for people to understand noise better.

"Decibel Pro" turns your IOS device to professional and pre-calibrated sound level meter with optimal precision and accuracy. Are you concerning about workplace safety, monitoring noise pollution, or just curious about the sound levels in your surroundings? "Decibel Pro" helps protect your hearing and health. #Key Features and Functionality 1. Sound Level Meter: - Instant Sound Level (dB): "Decibel Pro" offers real-time measurement of sound levels, giving you an instant reading of the decibel (dB) level in your surroundings. - Mix and Max dB: "Decibel Pro" allows you to track the minimum and maximum sound levels over a set period, enabling you to monitor fluctuations in noise. 2. Chart Display: - Visualize your sound level data with intuitive charts, making it easy to analyze trends and patterns in the noise around you. 3. Dosimeter: - Time-Weighted Average (TWA): Decibel Pro calculates the TWA, which is a critical metric for assessing long-term exposure to noise, helping you stay within safe limits. - Dose and Projected Dose: Keep track of your accumulated noise exposure (dose) and projected dose for a given period, ensuring you remain within recommended safety thresholds. 4. OSHA and NIOSH Standards: - "Decibel Pro" is designed in accordance with OSHA (Occupational Safety and Health Administration) and NIOSH (National Institute for Occupational Safety and Health) standards, ensuring you have access to the most reliable and up-to-date guidelines for safe noise levels. 5. Calibration: - The app provides calibration options, allowing you to fine-tune the accuracy of your measurements for optimal results. - Custom calibration is suggested for serious purposes requiring higher precision and accuracy. You will need a real external device or calibrated sound meter as a reference, then adjust the trimming calibration until the reading matches with the reference. 6. Record and History: - Save and categorize your sound level measurements for future reference. Decibel Pro keeps a history of your readings, making it easy to track changes over time and assess trends. 7. Capture and Share: - Want to share your findings with others? Decibel Pro lets you capture photos along with your measurements and share them on social platforms or with colleagues, making it simple to document and discuss your observations. 8. Live Activities on Home or Lock Screen: - Keep an eye on sound levels even when you're not actively using the app. Decibel Pro offers the option to display live sound measurements on your device's home or lock screen, providing constant awareness of the noise in your environment. #Other Great Features: Time Weightings (Response Time) - Fast Response (F - 200ms) - Slow Response (S - 500ms) - Impulse Response (I - 50ms) Reference Chart helps you compare with real-life examples. We're looking forward to hearing about your experience at ealtaca@gmail.com Privacy Policy: https://parlabs.framer.website/privacy-policy Terms Of Use: https://parlabs.framer.website/terms-of-use