Stress Indicator by VoicePrismÂ?, is the first consumer software that can help discover the causes of stress through vocal analysis. Stress Indicator measures stress in five key parts of your life: home, work, love, friends and plans.

Stress Indicator measures stress by using mathematical formulas to identify, measure and analyze the patterns in the frequencies of the human voice. These patterns allow Stress Indicator to glean insights into a person's emotional and mental states.

Those with Windows XP and Vista-based PCs or Windows Mobile-enabled handheld devices can simply run the software program and speak into the mobile device or computer microphone about their life in categories such as: home, work, love, friends and plans. The software then analyzes their voice and can help identify sources of stress through vocal analysis. Using the software in a quiet place is advised as background noise may impact the results of the analysis.