Top 23 Apps Similar to KW Schallmessapp

Measure the environmental noise by tidy sound meter

Measure and save environmental noise and vibration with yourdevice.

deciBel Pro is the result of a seriouseffortto make an Android based SPL meter as close to aprofessional-gradedevice as the phone hardware limitationsallow.It uses a Fast Fourier Transform algorithm to implementhighprecision A, B, C and Z weighting filters and sophisticateddigitalsignal processing techniques to achieve the best possibleSPLreadings out of your Android phone or tablet.It displays the current, maximum and minimum values in decibels,andgenerates 3 kinds of sound pressure level versus time charts.Thedisplay can be turned upside down to allow pointing the mic atthesound source.### Please calibrate before the first use! ###Features:- true A, B, C and Z Weighting (ANSI S1.4)- numeric dB, dBmin and dBmax display- simple calibration interface- Automatic Calibration function (no professional SPL meterrequiredfor reasonable startup accuracy)- sliding sound level versus time chart- sliding max, min and average soud level versus time chart- accumulated sound level exposition chart (dosimeter)- saves chart screenshots to the SD card- dominant frequency display- 22Khz bandwidth at the input of the weighting filter- 1024 point real time FFT and digital sound processing

Sound Meter PRO is professional sound meter for yourAndroid.SoundMeter is also known as sound level meter, decibelmeter (dBmeter),noise meter, sound pressure level meter (SPLmeter). SoundMeterPRO uses your Android's microphone to measurelevels of noiseorsound pressure levels and displays measured datain dB(decibels)with reference to generally known noise (providedbyAmericanAcademy of Audiology) or displays the noise data on easytoreadgraph for the last 30 seconds of app use. MicrophonesinAndroiddevices are made to record human voice, thereforethemaximum noiseis limited and very loud sounds cannot berecognized(in most casesabove 100dB). Sound Meter PRO is calibratedto beaccurate in +-2.5dB range of actual noise level and isprobably byfar the mostaccurate sound meter on Google play. We haveadjustedSound MeterPRO with the use of professional sound meterused bysoundengineers and made required adjustments for manyAndroiddevices,including the most popular devices on the markettoday.Levels ofNoise In decibels (dB) according to American AcademyofAudiology(www.audiology.org): 140 dB - Gun shots, fireworks 130dB-Jackhammers, Ambulance 120 dB - Jet planes taking off 110dB-Concerts, Car horns 100 dB - Snowmobiles 90 dB - Power tools80dB- Alarm clocks 70 dB - Traffic, vacuums 60 dB -Normalconversation50 dB - Moderate rainfall 40 dB - Quiet library30 dB -Whisper 20dB - Leaves rusting 10 dB – Breathing Why wouldyou useSound MeterPRO? Measure the noise your neighbors make, checknewcomputers,refrigerators, air conditioning units before yourbuythem fornoise levels and select the more quiet ones, to havelessnoisepollution in your home. Measure how loud your car,motorcycleis.Adjust the sound system for the party you are makingto safelevelsnot to damage peoples hearing. Measure the noise intheapartment,house you are about to buy, it might be too noisy tolivein anddemand for extra noise insulation. Measure your loveonessnoringlevels and show them the graph after. Possibilitiesareendless,Sound Meter PRO is a must have app for everyAndroiddevice.

This app will use the phone microphonetomeasure environmental noise decibels (dB) and show a valueforreference. With this app, you can easily measure the currentlevelof environmental noise. Simple operation and easy touse.The high decibel value will be harmful to your physical andmentalhealth and hearing function. You'd better avoid exposure innoisyenvironments.To protect your and your family's health, detect the decibelvaluenow!

Application "Sound Meter HQ" calculatessoundlevel (noise level) of surroundings with the help ofbuilt-inmicrophone. Result of the measurements are displayed indecibels onthe screen of you phone.IMPORTANT:This tool is not a professional device to measure decibels. Itusesbuilt-in microphone, which was created to capture human'svoice.Such a microphone isn't able to capture sounds above ~90-100dB.Maximum value differs depending on kind of microphone youhave.Additionally some devices are equipped with AGC (AutomaticGainControl). This system can additionally disturb correctsoundpressure level measurement.Calculated value of noise level is displayed with the helpofindicator on the gauge. Range of measurements from environmentisbetween 0-140 dB. Besides current measurement theapplicationdisplays also minimum and maximum level of thesound.You can clear minimum and maximum measurements any time byusing"Reset" button.Additionally the application displays noise power indescriptiveway. Available descriptive sound thresholds:10 dB - Breathing20 dB - Rustling leaves30 dB – Whisper40 dB – Quiet library50 dB – Moderate rainfall60 dB – Normal conversation70 dB – Vacuum cleaner80 dB – Food blender90 dB – Power tools100 dB – Motorcycle110 dB – Rock concert120 dB – Chain saw130 dB – Jet takeoff (100 m. away)140 dB – ShotgunProgram calibration:If you have an access to professional sound pressure level(SPL)measurements device you can use it for calibrating theapplication.Check current dB reading on scientific measurementdevice and withthe help of calibration menu (calibration icon underMAX value) setthe same value using +,- buttons.Features of application:- dB level presented on the gauge and in the descriptive way- quick reaction on sound level change- possibility of calibration the result according toprofessionaldevice.- minimum and maximum measurements levels.

Sound Level Meter

this sound meter measures the noise inyourenvironment using the microphone of your mobile phone.therepresentation of the sound in decibels.

Smartphone sound level meter which can measure the background noise

Measure length, angle, distance, height, direction and soundwithyour phone.

Level (waterpas), ruler. Measuring angles and slope.

Simple dB Meter is a user friendlysoundmeasuring application.Why this application:- It is easy to use- Minimum words- Modern design- Small adFunctions:- Measuring sound volume- Graphical display of the sound volume- Display maximum measured sound volume- CalibrationSupported languages:- English language- German language- Czech language- French language- Russian language- Slovak language

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Noisemap enables you to measure the noise level in yourenvironment(as sound pressure Level (SPL) in dB(A)) and share itwith thecommunity . The collected/measured data will be transferredto theda_sense server at regular intervals, providing you withacrowdsourced noise meter. The community map can accessedatda_sense (www.da-sense.de).In order to provide accurate data a calibration profileisneeded.Calibration is currently availble for the followingphonemodels:Samsung Nexus S, Samsung Galaxy Nexus, LG Nexus 4, LG Nexus5,Samsung Galaxy S4, HTC One M8We are working on making more calibration profiles available

A "noise light" is similar to a trafficlight.It makes the colors green, yellow and red from differentsoundlevels (and similar to a traffic light, green means "OK", redmeans"ALERT", and yellow is the transition state).Note that this app is NOT a calibrated sound level meter, andistherefore NOT appropriate for professional use.You can adjust the thresholds for "Yellow" and "Red",dependingon your personal taste.Also adjustable is the response time so that a level changedoesnot lead to a color change immediately. Only a certain durationoflevel changes lead to color changes. This prevents single peaksofnoise from triggering color flicker."Red" can trigger an alarm using Text to Speech with text youcanedit in settings, or by playing an audio file from SD Card. Youcanset a fixed volume, or use the media volume.A click on the display (or optionally rotating it) showssomestatistics.There is also a log-file option with the possibility tovisualizethe recorded data as diagram (when the display isrotated).The maximun recording time is 10 hours. The log file (log.csv)islocated in the directory "Noise Light" on the SD Card andisoverwritten each time the app is started. As analternative,several log files (date-time.csv) are alsopossible.In addition log files can be processed by programslike"Excel&Co".(More keywords: noise measurement, noise level,school,classroom, silence, quiet)

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Webroot antivirus, internet security, and identityprotectionWebrootSecureAnywhere® Mobile Free keeps you secure whenbrowsing,shopping,and banking on your Android™ device. This appuses theDeviceAdministrator permission. MOBILE SECURITY ►Automaticallyscans appsfor malware and viruses ► Set it and forgetit –continuousprotection without interruptions or slowdownsPAIDFEATURES • AppInspector – Scans all apps and identifies thosethatcan harm yourdevice. LEARN MORE • More infoonWebrootSecureAnywhereMobile:http://www.webroot.com/us/en/home/products/android•Troubleshootissues with installation orloggingin:https://answers.webroot.com/Webroot/Login.aspx?pid=11&login=1&app=vw&solutionid=1925•Needsupport?: http://www.webroot.com/us/en/support/support-home

For rally drivers (pacenotes taking) and co-drivers (timing andtimemanagement)

Environment monitor - monitoring sensorsandsound level.Listing the available sensors on the deviceMeasurement of sound intensity (dB scale, digital display andLEDsin different colors)

"Sound Meter" uses the build-in Microphonetomeasure the noise volume in decibel (dB) and the peak frequencyinHertz (Hz).The Sound Level (Lp) is derived from the followingequation:20xLog(P/Pref). With Pref being pre-calibrated using theSonyExperia Ultra Z. Pref can also be calibrated for you deviceusingthe calibration tool.The sound Frequency is calculated by applying an Efficient FFTtothe recorded sound wave data.V1.0: Released for ProductionKeywords: Frequency, Noise, Sound, Meter, Decibel,Hertz,Calibration.

Sound Meter ,Noise Meter,noisemeasuringapparatusHigh accuracy!Max, Min and Avg function is installed!99% Satisfaction! Powerful Noise Meter.※ Wide ragne 0~120dB(dBA)※ Wide frequency :31.5hz~8.5khz※ Max, Min, Avg Hold function※ Error tolerance 土 1.5db※ Quick use at any time※ Wide measure range and easy to use!★Some device might not recognize this app.If you want more accurate(professional) measuring, pleasepurchaseprofessional noise meter.

Measure noise with your android phone and visualize themeasurementreal-time.

This is a very simple and awesomeFrequencyGenerator. It can generate sound frequencies from 1Hzto20,000Hz!The human can hear from 20Hz to 20,000Hz, you can use this tooltotest your hearing.To use it, simply select the desired frequency using thesliderand turn On the sound by toggling the play switch!The user interface is very simple and clear!