Select Contacts - Select Contacts contains all the contacts from phonebook so user do not need to remember any number.
Important Contacts - After user selects the important contacts and save them. That all the contacts shown in important contacts list. User can call, message, request for location or can share location too.
Manual Service - This functionality is for the user when user wants to start the service user can or when user don't need the service, user can stop this too.
Silent Profile Service - No need to start or stop service every time. Just start service once and whenever user switch phone in vibrate or silent mode, this app started automatically.
Daily Service - Now daily users do not need to start or stop the service everyday. user just need to set start time and stop in the application and select days. That's it.in that period the phone automatically goes in vibrate mode and service started. After stop time,the goes on as it is mode before the start time.
Settings - Settings has lots of interesting functionalities. User can set ringtone or user wants reminder for the missing important calls.