3.06 / January 3, 2013
(4.6/5) (1571)
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Description

New version! Professional-grade FFT / Spectrum Analyzer, tested andin use all around the world by live sound engineers, scientists,mechanics, and hobbyists!Thank you everyone for making this the topspectrum analyser application on the market. I am dedicated tomaking this app work well for you! Risk-free purchase; I willrefund your money (even beyond Google's 15 min window) if the appdoes not work for you.Features include: * Both Logarithmic &Linear frequency axis* Smooth, joyful pinch-to-zoom! Pinch to zoomin on ANY signal section... and zoom... and zoom... * Pan (verticaland horizontal) by simply dragging the screen* Dynamicallyadjusting FFT size, up to 16384 bins (for 2-3 Hz accuracy!), basedon the optimal size for your screen.* Exponential averaging(adjustable)* Peak hold overlay* Share screen snapshots easily*Range set - full audio range from 20Hz, up to 22kHz!* Peak &valley measurements with crossbar tools* Adjustable dB levels forceiling / floor* And many more!Designed & tested to work onHoneycomb, Gingerbread, and Froyo.If you have ANY problems withthis release, or requests - email [email protected] I *will*respond, and work towards fixing your issue. And if I can't fix it,I will give you a full refund.The screenshots show some of thedynamic zooming capabilities, and the linear vs logarithmic modes.The first screenshot shows the analyser in linear mode, while thenext shows logarithmic. The screenshots show the mic on the OGDroid phone capturing a test tone at 21kHz, in addition to otherfrequencies. Nice real-time analyzer!The last two screenshots showa zoomed in signal at the lower frequency range - same signalsample (paused again), with two different windows applied.I amhonoured and humbled by each and every purchase made; thankyou!Email for contact is [email protected] you everyonefor purchasing - the response has been great! I appreciate all theencouraging emails.Purchases are risk free - I offer refunds pastthe 15-minute window if it does not work on your hardware for somereason.H/W Updates across all versions:All reported hardware issueshave been resolved - these are listed below for documentation:Fixfor Toshiba Thrive, and Dell Streak mic input issue.Fix for SamsungCaptivate (Galaxy S SGH)! Thanks for the report Red Baron - if thisupdate fixes your problem, I would appreciate an update to yourreview.Contains workaround for the Atrix phone hardware microphoneissue. UPDATE: Fix confirmed! Thank you Motorola engineering forthe workaround.My goal is to make a useful spectrum / spectralanalyser tool for audio professionals, engineers, installers, etc.Signal processing is useful in many fields, from microphoneanalysis to RTA, to engineering / technical fields. Let me know howyou use it! I find it fascinating the different uses.Here are thepermissions the app requests, and why:*android.permission.RECORD_AUDIOTo capture audio from the Microphoneto display* android.permission.WRITE_EXTERNAL_STORAGESave the graphto an image, and send it via email.Please feel free to email mewith any questions, concerns, requests, etc. I love feedback:[email protected]

App Information Speedy Spectrum Analyzer

  • App Name
    Speedy Spectrum Analyzer
  • Package Name
    com.electronchaos.SpeedySpectrumAnalyzer
  • Updated
    January 3, 2013
  • File Size
    347k
  • Requires Android
    Android 1.6 and up
  • Version
    3.06
  • Developer
    Electron Chaos
  • Installs
    10,000+
  • Price
    $5.99
  • Category
    Music & Audio
  • Developer
    Electron Chaos LLC P.O. Box 473 Huntertown, IN 46748-0473
  • Google Play Link

Electron Chaos Show More...

Speedy Spectrum Analyzer 3.06 APK
Electron Chaos
New version! Professional-grade FFT / Spectrum Analyzer, tested andin use all around the world by live sound engineers, scientists,mechanics, and hobbyists!Thank you everyone for making this the topspectrum analyser application on the market. I am dedicated tomaking this app work well for you! Risk-free purchase; I willrefund your money (even beyond Google's 15 min window) if the appdoes not work for you.Features include: * Both Logarithmic &Linear frequency axis* Smooth, joyful pinch-to-zoom! Pinch to zoomin on ANY signal section... and zoom... and zoom... * Pan (verticaland horizontal) by simply dragging the screen* Dynamicallyadjusting FFT size, up to 16384 bins (for 2-3 Hz accuracy!), basedon the optimal size for your screen.* Exponential averaging(adjustable)* Peak hold overlay* Share screen snapshots easily*Range set - full audio range from 20Hz, up to 22kHz!* Peak &valley measurements with crossbar tools* Adjustable dB levels forceiling / floor* And many more!Designed & tested to work onHoneycomb, Gingerbread, and Froyo.If you have ANY problems withthis release, or requests - email [email protected] I *will*respond, and work towards fixing your issue. And if I can't fix it,I will give you a full refund.The screenshots show some of thedynamic zooming capabilities, and the linear vs logarithmic modes.The first screenshot shows the analyser in linear mode, while thenext shows logarithmic. The screenshots show the mic on the OGDroid phone capturing a test tone at 21kHz, in addition to otherfrequencies. Nice real-time analyzer!The last two screenshots showa zoomed in signal at the lower frequency range - same signalsample (paused again), with two different windows applied.I amhonoured and humbled by each and every purchase made; thankyou!Email for contact is [email protected] you everyonefor purchasing - the response has been great! I appreciate all theencouraging emails.Purchases are risk free - I offer refunds pastthe 15-minute window if it does not work on your hardware for somereason.H/W Updates across all versions:All reported hardware issueshave been resolved - these are listed below for documentation:Fixfor Toshiba Thrive, and Dell Streak mic input issue.Fix for SamsungCaptivate (Galaxy S SGH)! Thanks for the report Red Baron - if thisupdate fixes your problem, I would appreciate an update to yourreview.Contains workaround for the Atrix phone hardware microphoneissue. UPDATE: Fix confirmed! Thank you Motorola engineering forthe workaround.My goal is to make a useful spectrum / spectralanalyser tool for audio professionals, engineers, installers, etc.Signal processing is useful in many fields, from microphoneanalysis to RTA, to engineering / technical fields. Let me know howyou use it! I find it fascinating the different uses.Here are thepermissions the app requests, and why:*android.permission.RECORD_AUDIOTo capture audio from the Microphoneto display* android.permission.WRITE_EXTERNAL_STORAGESave the graphto an image, and send it via email.Please feel free to email mewith any questions, concerns, requests, etc. I love feedback:[email protected]
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