Audio Frequency Analyzer vs Haglof Link Usage & Stats

"Audio Frequency Analyzer" is a powerful real-time audio analyzer (RTA) app for iPhone. You can measure and evaluate your sound environment smartly with simple operation. This app can measure the frequency response in 30 split band scale of 1/3 octave in real time. It can also display the FFT analysis result. "Audio Frequency Analyzer" can be used in a variety of applications, such as sound room tuning, speaker setting, audio equipment testing, stage setting measurement, sound mixing environment evaluation and noise environment investigation. Features: - Frequency spectrum response measurement of 1/3 octave unit, 30 bands. (OCT) - FFT Analyzer. (FFT) - Frequency display: 20 - 20000 Hz (X-axis) - Logarithmic amplitude display. (Y-axis) - Touch-scroll function to adjust visible amplitude ranges. - Display the measured value of 1/3 oct bands at OCT mode. (dB@OCT) - Function to change the graph slope at FFT mode. (Slope): -3dB/oct (less than 1kHz), +3dB/oct (1kHz or higher) - Peak Hold function. (Hold) - Display response control. (Fast/Slow) - Reset of Measurement display position. (Scroll) - Snapshot of Measurement display. (Snap) - Calibration function in OCT mode. (Calibrate): 1/3 octave band offset and total offset setting. - Display Info view. (Info.) - Supports built-in microphone, headset microphone, and external digital audio connection. Note: The first time you access your microphone and photos after installing the app, the iOS system will ask you for permission to access them. If you have not enabled this setting, the app will not be able to access them due to iOS system privacy restrictions. Please enable the access permission in the iOS setting "Settings > Privacy & Security > Photos or Microphone". Please visit our iOS app support page for more information about this app.

Apple App Store
Paid
Utilities

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Haglof Link

Haglof Link is an app for mobile devices to receive data via Bluetooth from Haglöf Sweden's instruments such as Digitech BT, MD II, DP II, Laser Geo and Vertex Laser Geo. Haglof Link is the app used when working wirelessly in LINE mode with Digitech BT or MDII 4.0* with mobile devices such as mobile phones, tablets or handheld computers. We hope that you haven’t missed the fact that it is now possible to measure both Standing trees as well as doing Logs Scaling. Log Scaling When working in Log Scaling mode there are possibilities to register: - Species - Diameter (On or Under bark.) - Length - Quality - ID number if you are using tags When using the Digitech BT caliper you can setup and create a custom Tree Spaces list and Quality list in the app to use. Timber cruising When working in standing forest mode there are possibilities to register: - Species - Diameter - Height Geo instruments The Haglof Link app can also be used when sending files from any of our Geo instruments in csv and kml file format. These files can be opened directly if there is a compatible app such as Google Earth, Excel or similar that can read these file formats. All files can then be shared via email, app store, dropbox, Google Drive or similar services