Top 50 Apps Similar to Frequency and sweep generator
Waveform Generator
Waveform Generator is a completewaveformgenerator that fits inside your pocket!Use it to test your measurement equipment, apply signals as inputtoyour electronic circuits. It doesn't end withelectronicapplications though. Use it to map the resonance patternof a room,to calibrate a microphone setup or just to annoy yourfriends! Itfeatures all important functions of a realwaveformgenerator.Features:-Friendly user interface: Similar to well-knownprofessionalhardware waveform generators.-On the fly generation: No need to pause and restart the signalinorder for changes to take effect!-Sine, Square, Triangle and Saw waves-Frequency Range: 1 Hz - 22050* Hz-Amplitude control-Preview waveform-Save/Load waveform to/from internal memory, infinite slots!-Request your own feature-Square & Triangle wave Duty Cycle control-Random Noise: White (Gaussian), Pink, Brown-AM (DB and DSB-SC) / FM with Modulation Frequency andLevelcontrol-Sine Sweep with Repeat and Ping-Pong*Quality of high frequency waveforms might varyacrossdevices.DISCLAIMER:This app is provided by Trono Tech and while we endeavor to keeptheapp up to date and correct, we make no representations orwarrantiesof any kind, express or implied, about the completeness,accuracy,reliability, suitability or availability with respect tothe app orthe information, products, services, or related graphicscontainedin the app for any purpose. Any reliance you place onsuchinformation is therefore strictly at your own risk. In noevent willwe be liable for any loss or damage including withoutlimitation,indirect or consequential loss or damage, or any lossor damagewhatsoever arising from the use of this app.
Noise Meter 3.9.2
Noise Meter Measure the volume of sounds using your ANDROID. EasytoUse and Powerful. Support the digital filter. You can see thefiltercurve. Support languages : Arabic, English, Korean,Polish,Portuguese, Russian, Spanish, Swedish. There are no ad. Doesnotrequire any unnecessary permissions. In-app purchases: Donatecafe.If you like this app, buy me a cup of coffee :) Feature:1.Background measurements. 2. Show average, Leq, min, max and peakdB3. User define update rate 4. High and Low alarm 5. dBA, dBB,dBC,ITU-R 468, Low, High, Band pass filter. 6. Shows the filtercurve.7. Keep screen 8. Logging and log viewer 9.Brightnessmeasurements. (lux) 10. Spectrum analysis. Thisapplication is notmeant to be used in place of scientificinstrumentation. Dependingon the device can also be caused bydifferences in measurement.Devices employing AGC (Automatic GainControl) will havesignificant measurement errors. This is not app'sfault. NoiseSound Light level meter dB Lux counter
AudioCardio: Ear Training and Hearing Test 1.2.7
AudioCardio’s data and science backed solution allows you tocheckyour hearing and generate a personalized sound therapy(inaudible)that aims to maintain and strengthen your ears. Ourproprietarysound therapy is like physical therapy for your hearing.It's aonce a day, one hour, sound therapy (inaudible) that you canusewhile doing other activities like listening to music orwatchingtv. “...potential to revolutionize the way hearing lossistreated.”- Health Radar “...works like physical therapy foryourears!”- CNET “I’ve been wearing my hearing aids for more thanadecade...the longer I use the app the better I can hear! -RobertF., 74” - Health Radar Using Threshold SoundConditioning™technology (TSC), our sound therapy stimulates theinner ear cellsto target damaged hearing for each ear. TSCtechnology wasclinically proven with: Stanford Univ. SamsungMedical Center PaloAlto Medical Foundation Nanjing Univ. Chung AngUniv. APP FEATURES• Sound therapy that aims to help maintain,protect and strengthenhearing • Fast hearing check that creates apersonalized soundtherapy for your ears • Generates hearing score,usage metrics andidentifies targeted frequencies for each ear •Integrates withmusic, streaming services and other daily activitiesAllows you totest hearing, create a personalized sound therapy,track progressfor each ear and can be used as a complementarysolution to yourhearing aid (s). This is not a clinical hearingtest, but it is agreat way to do an initial hearing screening tobetter understandyour hearing loss, promote better ear health, andhealthy hearinghabits. Over 450M people suffer from hearing lossand over 300Mpeople suffer from tinnitus or ringing in the ears.Tinnitus can bea symptom of hearing loss and hearing loss is aproblem that oftengoes undiagnosed. It is known as an invisibledisease / disability.Current solutions like hearing aids and arehard to access or tooexpensive for a majority of the populationwith hearing loss. Thismay be why people wait an average of 7 yearsbefore they get ahearing test from a hearing health professional.SUBSCRIPTIONPRICING AND TERMS AudioCardio offers 3 auto-renewingsubscriptionoptions: $12.99 /mo $64.99 6 months $99.99 per yearPayment will becharged to the credit card connected to your GooglePlay StoreAccount when you confirm the initial subscriptionpurchase. Yoursubscription will automatically renew unlessauto-renew is turnedoff at least 24 hours before the end of thecurrent period. Youraccount will be charged for renewal within 24hours prior to theend of the current period, and the cost of therenewal will beidentified. You may manage your subscription andauto-renewal maybe turned off by going to your Account Settingsafter the purchase.Any unused portion of a free trial period, ifoffered, will beforfeited when you purchase a subscription, whereapplicable. Thisprice is for the United States. Pricing in othercountries vary andmay be converted to your local currency dependingon your countryof residence. Terms &Conditionshttps://audiocardio.com/terms-of-use-terms/ PrivacyPolicyhttps://audiocardio.com/audio-cardio-privacy-policy/*Disclaimer*This isn’t a clinical hearing test. This should beconsidered ahearing check or screening and cannot be used toprescribe ahearing aid. It should only be used as a method to seeif you mayhave hearing loss since it is not a clinical hearingtest. Thisisn’t a medical device and hasn’t been reviewed by theFDA as ahearing loss solution. It’s not intended to self-diagnoseanydisease, injury or disability like tinnitus or hearing loss. Ifyoubelieve you have hearing loss or tinnitus, please consultyourdoctor, or other qualified healthcare professional beforeusingthis app. Use this app at your own risk. AudioCardio™ does nottakeresponsibility for direct or indirect damage that could resultfromits use.
vibration analysis 1.0
Acceleration measurement and determination of therelevantfrequency,the acceleration and the amplitude of theoscillationExplanation ofthe buttons arranged on top of the screenCONTI:Continuousmeasurement 5 SEC: Fixed measurement duration of 5sec,then STOPautomatically STOP: Stop of measurement, the last5seconds aredisplayed -: In stop mode, move zoom window(1.28sec)to the left,only for PRO version +: In stop mode, movezoom window(1.28sec) tothe right, only for PRO version There aresevenfigures below thebuttons. Upper figure "Currentaccelerationvalues": Theaccelerations values are displayed. Thesamplingfrequency of mostsmartphones is 50 Hz. If the actualsamplingfrequency deviates by ±1 Hz, then the actual samplingfrequencyappears (flashing).Different times must then becorrectedaccordingly. The numericallydisplayed measured valuesarecorrected automatically. During a swipeaction "from bottom lefttotop right", the APP goes into adiagnostic mode. Then theactualsampling frequency, the standarddeviation of thesamplingfrequency and an internal counter appear.Underneathfigure"Accelerations over time": It shows theaccelerations curveof thelast 5 seconds. After pressing STOP, awindow of 1.28 sec ismarked(vertical black bars). in PRO version:the window can bemoved by±, after a double-tap on the figure itappears twice aslarge,after another double-tip it is resized again.Swipe up, swipedownto change the scaling. Underneath figure"Largest of thethreeacceleration components curve": It shows theaccelerationcomponentwith the maximum acceleration change. The zoomwindowisrepresented by 1.28 sec. It is particularlysuitableforoscillation frequencies from 1 Hz to 15 Hz. The moresinusoidalthetime signal, the more secure are the determinedvalues.Indiagnostic mode, trigger points and sineapproximationsarevisible. In PRO version: after a double tip on thefigureitappears twice as large, after another double-tip itisresizedagain. Swipe up, swipe down to change thescaling.Underneathfigure "Numerical evaluation from the timesignal":Hereevaluations from the time domain are displayednumerically. Inthediagnostic mode, the number of detectedvibrations aredisplayed.Sx is their standard deviation. The largern and smallerSx, thesafer the values determined. The accelerationamplitudealsospecifies a standard deviation. The calculation isdone withtheleast square method. Underneath figure "FFT-writingoftheacceleration over time": Here, a plot of theaccelerationspectrumover time is shown. Shown are the last 5seconds. The zoomwindowis marked. In PRO version: after a doubletip on the figureitappears twice as large, after another double-tipit isresizedagain. Swipe up, swipe down to change theintensityscale.Underneath figure "FFT spectrum of the zoom window":It showstheFFT spectrum within the zoom window. The black curveistheresulting acceleration. In PRO version: after a double tiponthefigure it appears twice as large, after another double-tipitisresized again. Swipe up, swipe down to changethescaling.Underneath figure "FFT, numeric": It is the numericoutputof theFFT spectrum within the zoom window. The maximum of theFFTisindicated by a cross. Frequency, Amplitude andmaximumaccelerationvalues are shown.
