Keep Your License is a unique iPhone utility app developed by Tecmark for Ralli Solicitors in Manchester.

The app enables users to estimate their own Blood Alcohol Content (BAC) by entering their age, gender, weight, number of drinks consumed and the time period across which they were consumed.

This app is proving particularly useful for enabling users to ascertain whether they’re safe to drive the morning after a drinking session. It tends to be in these circumstances when people underestimate their Blood Alcohol Content the most.

This was the second app that Tecmark developed for Ralli Solicitors.