Walk or Drive is an relativity new app that can really help you out, during a night out. If you are a usually responsible individual this could keep you out of trouble! The walk or drive app can help you quickly, privately and accurately figure out if you are safe to drive, or do many task. Just a quick download and you can judge your impairment level very accurately. No matter what you might have taken or been impaired by, including marijuana, alcohol, medication, illness or fatigue.

The way it works is a series of tests that you set your personal baseline for. Your phone can accurately measure balance, reaction time, time perception, and memory to help You determine your capabilities so you can make smart and safe decisions.