Abstract: In recent time, there are many misbehaving activity happening with women in urban and rural areas. This paper is about ‘An Android Application for Women Safety Based on Voice Recognition’. One in which, keywords of different languages are set for activation of the system. System recognizes the voice and frequency of voice of the user. After system gets activate, it uses a GPS or WI-FI to track the location information of the user and send that location information as a message via SMS and post it on Social Application. Simultaneously, an emergency signal is sent to people who are selected by the mobile user. There is no need to handle mobile to activate the system and it will get activated even if mobile keypad is locked.

Keywords: Android, Voice Recognition, Dial 100, Messagesending, GPS, WI-FI, HMM, Audio Recording.