50,000 - 100,000 downloads
by Jacob Ford on 02/12/2013
Sine wave is nice and clean, can see a little bit or capacitance on the triangle wave and this capacitance is rather obvious on the square wave also. Problem more than likely is my phone hardware (Capacitor resistor network on audio output), but hey, for
by Yosef Kesher on 14/11/2013
No decimals.... LOL useless!!
by Jason Reilley on 17/10/2013
Most importantly doesn't require any permissions. Awesome.
by David Welch on 03/10/2013
I may be slow, but what is used for the output.
by Walter Clark on 22/08/2013
Only functions that work are square and triangle.
by Ig Saturation on 08/08/2013
Checked it on the Rigol 1052e also with FFT. The sine waves are ~ flat ~ 20Hz-17kHz ; frequency is stable then drops quickly. Some waveforms generate small spurs 3-4x the fundamental about - 30dB. The triangle wave distorts above 1kHz and the square h
by Ola Juvkam-Wold on 01/07/2013
It would be very nice if the resulting waveform was displayed Ola
by Dillon Kennedy on 25/06/2013
Good duty cycle slider doesn't do anything though niether does amplitude bar.
by Jeff Chase on 08/05/2013
Not working with galaxy S4. Otherwise good app.
by dave sumtner on 07/05/2013
No permissions and a good program. well done.
by Mathias Burén on 29/04/2013
HTC one. Sine wave does not work. Also needs proper popups for value entry instead of text box
by Jim Kovacs on 07/02/2013
DONE WITH MY TEK 200MHz OSCILLOSCOPE, WITH A 100 OHM LOAD ON PHONE OUTS... I AM USING A NEXUS7 32G TABLET. 1. GREAT SIGNALS, SINE VERY CLEAN ALL THE WAY, TRANGLE AND SQUARE DEPEND ON SAMPLING RATE. FINE UP TO 6KHZ, THEN THEY ROUND OFF. LOGICAL. 2. LIKE TH
by A Google User on 10/11/2012
Does what it's supposed to. Works on Archos 101it. Having coarse and fine adjustment with known steps would be welcome.
by Omegatron on 17/11/2011
Good functions, poor qualityThis has good functionality, but is very unpolished. Poor interface for modulation. Should remember the settings from one run to the next.
by Nico on 21/09/2011
Best in ClassBeats competition with easy UI, no gimmicks. Great for "dog whistle" pranks. Works fine on my HTC EVO.
Android is a trademark of Google Inc.
Hosting and servers by our friends at Celingest
Best mobile app review site