Free apps may suffice for your one user personal use where you need to protect yourself from yourself and you have at least enough self control to not disable it on your own device. But if you had self control you could simply not text and drive to begin with.
But it's worthless if you are a parent with multiple children drivers, or a business with multiple employee drivers. In those scenarios you need a single admin control, alerts on tampering, etc. All of which are provided by Cogosense products.
Regardless, of the details. There mere presence of free apps, or other competitors with similarly robust DD offerings, doesn't detract from the ability to sell Cogosense products. Obviously.
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