Feature Request: Please please please, include a feature in Spectroid to save the image and csv when recording is paused

[Valor Kurzatx]

Please include a feature in the app where when I pause the reading, I get an option to save it as a image and as a csv file which has all the frequencies listed along with their loudness.

Here, can I request one more thing?

Can you include a general save recording option where it will save the recording in real time with frequency, timestamp and loudness to a csv file until I hit stop saving readings.

Please please please do this, i will be very grateful to you.

Thanks.

[Brick Bee]

The FAQ contains this, which I assume is the reason for this request not getting a reply:

Q: Can I export the spectrum data?
A: Spectroid doesn't make your device a calibrated instrument. If you need the spectrum data then you should be using an actual spectrum analyzer rather than an app on your mobile device.

While that might be true, I find the accuracy to be extremely good.

I've used an online tone generator to check the full frequency range using a cheap built-in PC speaker + a cheap phone and the FFT peak was spot-on.

Even if there was more variance the results would probably still be sufficient for most use-cases.

That said, it'd be great to have a feature to log a CSV of the FFT bucket dB at the set transform interval to a specified location.

This would be mostly aimed at a lower number of buckets and slower intervals, as this would create a lot of data otherwise.

The waterfall recording seems sufficient for the short-term, but becomes impractical when leaving it running over night.

A searchable CSV is way more useful there than a long screen capture to scroll through.

It'd be great to have the write operations without flush after each step, to prolong the life of the SDcard when logging.