- Apple Watch reliability improvements: the watch screen now shows the current sensor and settings as soon as it opens, and updates correctly when the iPhone app is launched - Bug fixes and stability improvements

Version 5.00 is our biggest update ever — a complete visual redesign of Vibration. - All-new, modern interface — clean, uncluttered screens for every channel and setting - Color-coded channels throughout, so it's always clear which trace is which - Drag-cursor readout — touch and drag on any plot to read exact values, with magnetic snap to peaks, in portrait or landscape - Guided accelerometer calibration — on-screen orientation guide, live stability meter, and a locked reposition countdown - Brand-new PDF report — crisp, professional, and identical on iPhone and iPad, with time series and frequency plots and acquisition details - Refreshed app icon and launch experience Under the hood, everything you rely on is still here: built-in accelerometer, microphone, and Digiducer input, full FFT analysis, and the Apple Watch companion app. As always, use the email links in the app to send feedback or report an issue — thank you for using Vibration.

• Fixed a bug where rms values were not display propelry in the Peaks window after integration • Modified the frequency rms computation to exclude more data near 0 frequency since this was biasing the results, particularly after integration of the frequency data

• Added driver for Sabrent input/output dongle allowing for direct input of electrical signals. • Fixed a bug where Peak Hold and Running Averages did not work properly for all input modes • Other miscellaneous bug fixes.

• Improved the anti-aliasing filter for Fmax values less than 4 kHz for microphone and external sensor inputs. • Added ability to turn On/Off time series display channels

Bug Fixes

• 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

• 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.

• 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.

• Updated Libraries for iOS 15 • Bug Fixes

• Fixed bug which caused the app to crash when saving data using the save icon

• Added Mils/Degrees as a selectable unit for frequency plots. This was requested by the HVAC industry in the US.

• 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 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

• 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

• Converted file Save and Load to use the Files interface • Fixed bug where integrate and differentiate buttons did not show up on iPad.

• 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

Changed frequency computations to use the Accelerate framework for better performance.

• 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.

Microphone and external sensors can now sample up to 48 kHz

• Options to slow down sample rates by 5x when using microphone and external accelerometers

• 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

• 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

• 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

• 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