4
Timo Esser
883
Shareware
Turns your PC into a scientific, professional function generator.
3
Johannes Wallroth
288
Freeware
Ear test allows you to test the approximate frequency which you can hear.
2
Free Hearing Test Software
78
Freeware
This app can test your sensitivity to the range of human-audible frequencies.
18
AthTek Software
2,454
Shareware
Change your voice pitch and send out cute sound emotions in Skype call.
4
AT&T
Demo
Contains a sample voice that allows you to test it by using different texts.
246
Web Solution Mart
8,099
Shareware
Fake Voice is a voice changer software that helps modify your voice.
Malden Electronics
6
Shareware
Voice Communications Test Software for Voice Engineers and Support Teams.
1
Hector Laforcada
57
Freeware
A simple spectrogram to watch mid-low frequency changes, mostly on voice range.
1
Rohde & Schwarz GmbH & Co. KG
3
Freeware
It measures the frequency and/or level response of a device under test.
2
AT&T
Demo
Contains a sample voice that allows you to test it by using different texts.
EXFO Inc.
63
Demo
You can generate a voice-over-IP call directly from a test platform.
4
Texas Instruments Inc
30
Freeware
A tool to jumpstart radio frequency development in the sub-GHz frequency range.
38
AppPerfect Corporation
34
Freeware
It is a fully Automated Load test, Stress test and Performance Test solution.
3
RJ Software
Shareware
AptiQuiz is a test making, test taking and test grading application.
29
Screaming Bee
4,355
Freeware
Fantasy Voice Pack is a voice pack to be used with MorphVOX.