Download Mobile FFT Analysis apk 1.3 free for Android smartphone
Apk file size: 1.1 MB
1.User can measure vibration via cell phone accelerator , then generate FFT chart.
2.Sampling rate recommend below 250 HZ.
3.Design by Folus Wen.
1.Log save directory parameter add.
2.Log enable parameter add.
3.UI language add.
Folus Wen part of our Productivity and have average installs from 5000 to 10000. Last Update Aug. 24, 2014. Google play rating is 76.2963. Current verison is 1.3. Actual size 1.1 MB.
sort-of works but it has one really big issue... it always shows a huge spike at 0Hz, which makes the rest of the graph too small to see anything useful.
No good for low amplitude Huge data spike at start makes app useless for low amplitude vibration like building movement
Great start This app needs to be able to save the data. As an engineer, this will come in handy as a quick check of vibration problems without needing $1000 equipment.
ok, but... update: thanks for adding the duration setting