Use an OTG (on-the-go) USB cable to connect your HackRF/RTL-SDR to an Android phone/tablet and this app will show you the RF spectrum(frequency magnit …
Never lose your sleep movements. Record your movements during the night time and wake up better each morning during light sleep.How many hours did you …
Test your party level right on your phone!Great to try on your friends or on yourself!Have fun!Disclaimer:This is NOT a real breathalyzer! Your phone …
Sound Analyzer. Shows Sound Spectrum (FFT) and Cepstrum (touch screen to toggle views).Adjustable Lifter (=cepstrum based low pass filter). Drag to ad …
Full-scale 12-Channel ECG Recording on your Android.Using Poly-Spectrum-8/EX wireless digital ECG system Poly-Spectrum-Mobile software allows performi …
Spectrum Puzzles is the best selling jigsaw puzzle app in the Amazon.com appstore."As jigsaw games go Spectrum Puzzles is an absolute winner. [...] Sp …
The most beautiful images of Spectrum Wallpapers !! Download your favorite wallpaper and save it FOR FREE! What a magnificent work of art! A spectrum …