Vibration Hack 4.10 + Redeem Codes
Developer: Diffraction Limited Design LLC
Category: Utilities
Price: $4.99 (Download for free)
Version: 4.10
ID: com.dldllc.vibration
Screenshots
Description
Vibration is a true vibration spectrum analyzer using the built in accelerometers and gyroscope inside the iPod Touch and the iPhone and starting with version 3.x it can sample the built in microphone and the Digiducer professional quality external USB accelerometer. It acquires and displays time series data, optionally removes DC bias, applies a Hamming window and performs an FFT on each channel to produce frequency spectra. The 3-channel accelerometer has a sensitivity of approximately 0.02g and a range of ±2g making the iPhone and iPod Touch sensitive enough to analyze the vibration of most moving machinery.
In many applications Vibration can be an excellent portable alternative to a commercial spectrum analyzer. In predictive maintenance applications Vibration can help identify bearing defects, shaft misalignment, imbalance, and structural resonant frequencies. Vibration is also useful for monitoring the acceleration of part and material handling equipment.
The software is flexible and easy to use. It was written to emulate the familiar oscilloscope based spectrum analyzer. Sample rate and sample delay are easily adjustable and the user can select the length of the data acquisition and the vertical scale used for the display. Once the settings are configured simply press the sample button on the device or on your Apple Watch. When a test is complete the resulting data can be emailed to your desktop computer for documentation purposes.
Features:
• Sample the built in accelerometer or gyroscope, the internal Microphone or the professional Digiducer USB products including the 333D01, 333D04, 633A01 and 435B39. Additional Digiducer accelerometer features can be enabled via in-app purchase.
• Adjustable sample rate from 10Hz to 100Hz for the internal sensors and 1 kHz to 48 kHz for the internal microphone and the Digiducer accelerometer (with in-app purchase)
• Trigger sampling and review settings using the Apple Watch companion app.
• Auto repeat and auto save allow data to be taken over extremely long periods of time.
• Selectable data length from 256 to 4096 samples
• Variable start delay from 0 to 20 seconds
• Adjustable vertical scale for time series data
• DC Remove option to get rid of the gravity vector
• Switchable Hamming window for frequency analysis
• Frequency data plotted as Linear-Linear, Log-Log, Log-Linear and Linear-Log
• Computes rms and peak levels for each channel and for all three channels combined
• Document your results by taking screen snapshots and syncing them to your computer or sending a CSV formatted email with the time and frequency data to your computer or saving data locally and downloading the data with iTunes
• Turn on and off individual frequency plots
• Calibrate the internal accelerometers and examine and edit the calibration data
• Optional sounds to mark the start and stop of data acquisition
• Data inspectors and zoom
• Triggering off one or more accelerometer channels or microphone input.
• Frequency data averaging and peak hold.
Further development and additional features are planned. Please use the email links in the program to request new features and report any problems.
In many applications Vibration can be an excellent portable alternative to a commercial spectrum analyzer. In predictive maintenance applications Vibration can help identify bearing defects, shaft misalignment, imbalance, and structural resonant frequencies. Vibration is also useful for monitoring the acceleration of part and material handling equipment.
The software is flexible and easy to use. It was written to emulate the familiar oscilloscope based spectrum analyzer. Sample rate and sample delay are easily adjustable and the user can select the length of the data acquisition and the vertical scale used for the display. Once the settings are configured simply press the sample button on the device or on your Apple Watch. When a test is complete the resulting data can be emailed to your desktop computer for documentation purposes.
Features:
• Sample the built in accelerometer or gyroscope, the internal Microphone or the professional Digiducer USB products including the 333D01, 333D04, 633A01 and 435B39. Additional Digiducer accelerometer features can be enabled via in-app purchase.
• Adjustable sample rate from 10Hz to 100Hz for the internal sensors and 1 kHz to 48 kHz for the internal microphone and the Digiducer accelerometer (with in-app purchase)
• Trigger sampling and review settings using the Apple Watch companion app.
• Auto repeat and auto save allow data to be taken over extremely long periods of time.
• Selectable data length from 256 to 4096 samples
• Variable start delay from 0 to 20 seconds
• Adjustable vertical scale for time series data
• DC Remove option to get rid of the gravity vector
• Switchable Hamming window for frequency analysis
• Frequency data plotted as Linear-Linear, Log-Log, Log-Linear and Linear-Log
• Computes rms and peak levels for each channel and for all three channels combined
• Document your results by taking screen snapshots and syncing them to your computer or sending a CSV formatted email with the time and frequency data to your computer or saving data locally and downloading the data with iTunes
• Turn on and off individual frequency plots
• Calibrate the internal accelerometers and examine and edit the calibration data
• Optional sounds to mark the start and stop of data acquisition
• Data inspectors and zoom
• Triggering off one or more accelerometer channels or microphone input.
• Frequency data averaging and peak hold.
Further development and additional features are planned. Please use the email links in the program to request new features and report any problems.
Version history
4.10
2023-03-15
Bug Fixes
4.04
2022-01-27
• Updated the peak display to only show the data from the traces which are active on the frequency display
• Added Hanning and Flattop windows for frequency processing
• Added support for the new 333D04 USB accelerometer from Digiducer
• Added Hanning and Flattop windows for frequency processing
• Added support for the new 333D04 USB accelerometer from Digiducer
4.03
2022-01-12
• Improved layout of peaks display on iPad and iPhone
• Improved some UI layout issues
• Frequency cursor "Snap to peak" now respects Channel ON/OFF switches in Frequency Display Settings
• Channel ON/OFF switches in Frequency Display Settings no work for linear-linear frequency plots
• Fixed bug where Fmax and horizontal scale labels would overlap each other when in X-Linear, Y-Log mode in frequency plot.
• Improved some UI layout issues
• Frequency cursor "Snap to peak" now respects Channel ON/OFF switches in Frequency Display Settings
• Channel ON/OFF switches in Frequency Display Settings no work for linear-linear frequency plots
• Fixed bug where Fmax and horizontal scale labels would overlap each other when in X-Linear, Y-Log mode in frequency plot.
4.02
2021-12-14
• Added the rms display computation of the frequency data to the iPhone.
• Improved the peaks display window on the iPhone so that scrolling will work properly
• Users can now limit the low frequency limit for the frequency peak function using "Peak Search Limit" in the Frequency Display Settings screen.
• Improved the peaks display window on the iPhone so that scrolling will work properly
• Users can now limit the low frequency limit for the frequency peak function using "Peak Search Limit" in the Frequency Display Settings screen.
4.01
2021-12-05
• Updated Libraries for iOS 15
• Bug Fixes
• Bug Fixes
4.00
2021-08-05
• Fixed bug which caused the app to crash when saving data using the save icon
3.99
2021-07-29
• Added Mils/Degrees as a selectable unit for frequency plots. This was requested by the HVAC industry in the US.
3.98
2021-07-09
• Added option for horizontal zoom only for frequency view
• Fixed bug in frequency view where switching away from this view while in zoom mode would prevent returning to original zoom.
• Added magnetic peaks in the frequency view for the HUD cursor.
• Fixed bug where Peak list on iPad would move off screen in Log-log frequency mode.
• Fixed bug in frequency view where switching away from this view while in zoom mode would prevent returning to original zoom.
• Added magnetic peaks in the frequency view for the HUD cursor.
• Fixed bug where Peak list on iPad would move off screen in Log-log frequency mode.
3.96
2021-03-15
• Fixed zoom on iPhone 12 Pro
• Added Fmax to bottom of frequency screen.
• Replace words with icons in Time Series toolbar
• Updated the users manual
• Added the file names to the top of the screen when a file is saved or loaded
• Fixed a linear frequency amplitude bug
• Added computation of rms amplitude in frequency data. This is displayed on the Peaks List view (iPad only)
• Added ability to move the peaks list by dragging with your finger. (iPad only)
• Fixed bug which resulted in a blank location field in data files
• Added Fmax to bottom of frequency screen.
• Replace words with icons in Time Series toolbar
• Updated the users manual
• Added the file names to the top of the screen when a file is saved or loaded
• Fixed a linear frequency amplitude bug
• Added computation of rms amplitude in frequency data. This is displayed on the Peaks List view (iPad only)
• Added ability to move the peaks list by dragging with your finger. (iPad only)
• Fixed bug which resulted in a blank location field in data files
3.91
2020-06-08
• Fixed bug where Clear Data button did not appear on iPad
• Add a Plot All Points option to the Time Series Display for those times when you need to see every data point.
• Change Sample Rate to Fmax which is the maximum frequency which can be measured. This is the way most user think when doing frequency analysis
• You can now drag the 5 highest peak display window around on the iPad to move it away from the data you want to view
• Add a Plot All Points option to the Time Series Display for those times when you need to see every data point.
• Change Sample Rate to Fmax which is the maximum frequency which can be measured. This is the way most user think when doing frequency analysis
• You can now drag the 5 highest peak display window around on the iPad to move it away from the data you want to view
3.90
2020-04-30
• Converted file Save and Load to use the Files interface
• Fixed bug where integrate and differentiate buttons did not show up on iPad.
3.89
2020-04-27
• Added pinch to zoom - pinch out to zoom, pinch in to reset to 1x
• Double tap still zooms 3x and if you double tap a zoomed image it resets to 1x
• Added "What's New" popup for first run after update
• The Frequency View inow has a "Peaks" Button on the right side. Touching this button will display the 5 highest peaks of each channel
• Added top 5 frequency peaks for each channel to bottom of .csv file
• Fixed in-app purchase bug which caused the app to crash
• Fixed AutoSave bug where default file name was not used
• Added ability to change the sort order in the file load dialog
• Double tap still zooms 3x and if you double tap a zoomed image it resets to 1x
• Added "What's New" popup for first run after update
• The Frequency View inow has a "Peaks" Button on the right side. Touching this button will display the 5 highest peaks of each channel
• Added top 5 frequency peaks for each channel to bottom of .csv file
• Fixed in-app purchase bug which caused the app to crash
• Fixed AutoSave bug where default file name was not used
• Added ability to change the sort order in the file load dialog
3.88
2020-04-06
Changed frequency computations to use the Accelerate framework for better performance.
3.87
2020-03-09
• All computations now use double precision for better accuracy.
• Emailed csv files and data files now save numeric data in exponential notation improving precision of exported data.
• Bug fixes.
• Emailed csv files and data files now save numeric data in exponential notation improving precision of exported data.
• Bug fixes.
3.86
2019-11-12
Microphone and external sensors can now sample up to 48 kHz
3.85
2019-08-19
• Options to slow down sample rates by 5x when using microphone and external accelerometers
3.83
2019-03-04
• iPad version now has option to list 5 highest peaks
• Fixed frequency plot scaling bugs when using linear units
• Fixed application crash when emailing results with maximum sampling length
• Fixed Apple Watch bug which did not allow setting 500 Hz sample rate from watch
• Fixed frequency plot scaling bugs when using linear units
• Fixed application crash when emailing results with maximum sampling length
• Fixed Apple Watch bug which did not allow setting 500 Hz sample rate from watch
3.82
2019-01-03
• Can now enter a filename prefix in the Options field in Settings. This prefix is used for data files and emails
• Added a more slower 500 Hz sample rate for Microphone and Lightning Connector external inputs.
• Bug Fixes
• Added a more slower 500 Hz sample rate for Microphone and Lightning Connector external inputs.
• Bug Fixes
3.81
2018-12-28
• Vibration no longer forces log-log plots when integrating in the frequency domain.
• Fixed in-app purchase bug
• Fixed bug where a second channel legend is shown on frequency plots for some single channel devices
•. Doubled the acquisition length for all input options
• Fixed in-app purchase bug
• Fixed bug where a second channel legend is shown on frequency plots for some single channel devices
•. Doubled the acquisition length for all input options
3.80
2018-12-03
• Added support for The Modal Shop 485B39 Digital ICP two channel USB input module
• Fixed Triggering to work properly with external input devices. See manual for instructions
• Added Privacy Policy to Manual and Website
• Fixed Triggering to work properly with external input devices. See manual for instructions
• Added Privacy Policy to Manual and Website
3.70
2018-09-28
Support for new Digiducer 633A01 Sensor
3.60
2017-11-27
• Added support for iPhoneX
• Improved interaction with Apple Watch
• Improved interaction with Apple Watch
3.55
2017-05-23
• It is now possible to select an external microphone as a data source.
• Increased the resolution of the graphics attached to email.
• Bug fixes.
• Increased the resolution of the graphics attached to email.
• Bug fixes.
3.54
2017-02-15
Fixed a bug which resulted in .wav files being created incorrectly for Digiducer and microphone inputs
3.53
2016-10-03
• Fixed a bug which caused the app to request an iTunes password if you cancelled a microphone acquisition
• Fixed a bug which caused the app to crash if you tried to enable the microphone on first run.
• Fixed a bug where the watch app did not adjust sample rate properly for microphone.
• Fixed a bug which caused the app to crash if you tried to enable the microphone on first run.
• Fixed a bug where the watch app did not adjust sample rate properly for microphone.
Cheat Codes for In-App Purchases
| Item | Price | iPhone/iPad | Android |
|---|---|---|---|
| Enable full Digiducer functionality (Selection of various sample rates and durations, averaging multiple samples and Peak Hold capability) |
Free |
FI571317101✱✱✱✱✱ | 24A05CD✱✱✱✱✱ |
Ways to hack Vibration
- Redeem codes (Get the Redeem codes)
Download hacked APK
Download Vibration MOD APK
Request a Hack
Ratings
4.6 out of 5
8 Ratings
Reviews
CycCorn,
Solid App
Bought this app over 5 years ago because the vibration sensor we were using in the lab wasn’t quite working for our need. We wanted to know the vibration noise source for a piece of equipment we were designing. With this app, we were able to determine the peak frequencies, and therefore the source of our noise. Impressed the whole team with the fact that it was an iPhone that solved the mystery. Ever since then this app has been a fun toy at home.
tangolarry,
Great app for professionals
I teach engineering at SFSU. "Vibrations" is our app of choice for accelerometer experiments. It has an intuitive interface, collects accurate information (expecially with the latest calibration update), displays time and frequency technical data in csv format as well as graphics, and sends csv data conveniently to email. The only change I would like to see is to have the capability of sending the graphics via email through the "Vibrations" app rather than having to save them in the Photos folder first.
This app is highly recommended for those who want to take advantage of the 3-axis accelerometers data in iPhone/iPod Touch.
This app is highly recommended for those who want to take advantage of the 3-axis accelerometers data in iPhone/iPod Touch.
Middlesteve,
Mostly good, but possibly flawed
I was impressed to find such a technically advanced app. However when I use the microphone input on an iPhone, the sound frequencies appear to be represented in the spectrum view at twice their actual frequency. I haven't put it on the bench yet, but when I calibrate a whistle or sing tone with another app, the Cleartune app, the tones are represented in this Vibration app at twice the frequency registered in the Cleartune app. I have used the Cleartune app to practice various pieces of music and it seems spot on.
Nnnsddjfrjk,
Stopped working
I had this app for several years and it suddenly stopped working -- no longer records, saves or allows contact with developer. Disappointing.
Peejayfixie,
90% perfect
I work in an industry where I have occasion to use some pretty high tech vibration analysis on prototype systems, so I was interested in what this could do. So far, I'm fairly impressed with the results. I like that you can get csv output, I like that there is some degree of sensitivity control, and I like the calibration. My complaints, such as they are, are divided into technical capabilities and interface. For the interface, I guess I don't like the way the settings screens are arranged. You get one set of controls from the time display, one from the frequency display, and another from the iPhone's settings app. You can't even toggle between the first two settings screens! And the buttons are not quite professional looking. The bottom three buttons look clunky, and the acquisition time and vertical scale button groups are poorly animated during the page flip animation. I also think there's a cleaner, more intuitive way to do the toggling between acceleration, velocity, and displacement. Seriously, I had no idea what was going on with those until I read the help pages.
Technically, I want higher frequency in the data. I set to 100hz, and I can only see about 25hz in the upper end of the frequency plots.
Also, the app hangs once in a while and has to be reset.
Thanks for doing everything else right.
Technically, I want higher frequency in the data. I set to 100hz, and I can only see about 25hz in the upper end of the frequency plots.
Also, the app hangs once in a while and has to be reset.
Thanks for doing everything else right.
Klingk,
Excellent app
Does a very good job of capturing short term vibrations so they can be compared for diagnostic purposes.
I intend on using it for server preventative maintenance to compare vibration levels over time to see if we can pick up issues with drives and fans before the fail completely.
I guess it could also be used on engines to check for changes to rotating parts and bearings that could indicate problems.
It'll take a while to see if it's suitable for those applications, but it'll be fun checking it out.
One nice feature is sending the sample out by email, it does a date and time stamp in the subject line and you can add your own notes. It sends the data in a csv file that can be used for comparison with previous samples. A clean way to get data quickly off the phone and where you can use it.
I intend on using it for server preventative maintenance to compare vibration levels over time to see if we can pick up issues with drives and fans before the fail completely.
I guess it could also be used on engines to check for changes to rotating parts and bearings that could indicate problems.
It'll take a while to see if it's suitable for those applications, but it'll be fun checking it out.
One nice feature is sending the sample out by email, it does a date and time stamp in the subject line and you can add your own notes. It sends the data in a csv file that can be used for comparison with previous samples. A clean way to get data quickly off the phone and where you can use it.
BHoge,
The best priced analyzer in the industry!
I have used this program to impress the vibration analysts that I work with. Hopefully, in time they can give the big boys like GE, Emerson, SKF, and IO Tech a run for their (over priced) money.
The new enhancements on the horizon include data storage, cursor mode, and trigger level. Co-workers think that I am crazy by placing my I-Touch on a machine, or performing a bump test with an I-Pod. This does beat using my finger and guessing the amplitude and frequency. Try this program, you won’t be disappointed…
The new enhancements on the horizon include data storage, cursor mode, and trigger level. Co-workers think that I am crazy by placing my I-Touch on a machine, or performing a bump test with an I-Pod. This does beat using my finger and guessing the amplitude and frequency. Try this program, you won’t be disappointed…
Fuzz54,
Amazing app
I am very happy with this app for the price. I am a dynamics analyst and do this kind of measurement with 100 or more accelerometers all the time. The ability to use the iPhone as a triax for quick measurements blows my mind. And continuous mode is not needed in my opinion since you can capture the frequency content of a vibrating system in ten or twenty seconds. Time plots are not the power of this app. It is the frequency plots that have the real information.
lionblaze,
Not bad
Ok guys, it's a great app. Wroth the money and great for simple stuff. The only thing I would complain about would be inability to save and this causes the inability to study the vibrations later.. I also like to see the resultant.. Sum of all 3 axes or perhaps be able to chart an equation next to the data... Perhaps. Someone get a hold of me so I can explain better... But. Great start.. My 2k device did not work cuz my laptops batt died.. I uploaded the vibrations and kicked some behindz with it..for a few bucks...
Kick in the pantz. Keep improving !!...
Kick in the pantz. Keep improving !!...
Peter5790,
This app saved the day
For months we've been having issues with hard drives failing within servers due to vibration.
With this app, and placing the iPhone on top of the hard disk, we were able to test different fan configurations until we brought vibration down to 1/4 of what it was before.
We didn't have to buy a $1k vibration meter. This was enough. I would gladly pay more than the $5 this app costs!
With this app, and placing the iPhone on top of the hard disk, we were able to test different fan configurations until we brought vibration down to 1/4 of what it was before.
We didn't have to buy a $1k vibration meter. This was enough. I would gladly pay more than the $5 this app costs!
