BetaLocator is the best tool for every car driver:
in case of an accident BetaLocator notifies immediately your contact list with your geo location via SMS without your input.
In the majority of car accidents, the car driver usually is unconscious after a high shock impact thus preventing any emergency call.
BetaLocator works on the same principle of an Airbag: it measures your car acceleration and if an impact is detected, an SMS is sent to your contact list with your current location.
BetaLocator is more advanced than an Airbag, because you can setup the threshold for the impact detection.
The detector is based on a simple but effective AI approach which uses artificial neurons (yes like the one you have in your brain) to reliably detect the impact.
The free version does not contain the geo localisation of the accident.