In case of emergency, Micro Alert is the app that can help you for sure! If the alert is triggered, a text message may be automatically sent to a preset number and an alarm sound/light may be emitted.
By using this app, you are virtually closer to your relatives or to your friends. In fact, you are two taps away from letting them know you are in distress and you need to be contacted asap. Or, in other particular situations, a flashing light and a loud alarm sound could also be very helpful.
-- the text message may include the phone's GPS coordinates
-- location is structured as a link to the Google Map system
-- the alert may be canceled within an one-minute interval
-- sound and light effects, if these options are enabled