WATCH CBS NEWS VIDEO: DNC NEWS AND ANALYSIS LIVE COVERAGE
Persis Releases Newest Version Of TracVisor For iOS, AndroidRochester Hills based Persis Consulting Co. has released its latest version of TracVisor, a flexible platform designed to collect, aggregate and leverage globally crowd sourced data from any mobile device.

More From CBS Detroit

Best 4th Of July Concerts In Metro DetroitStaying home this weekend? Celebrate the 4th of July by rocking out at one of these shows.
Hump Day Drinks: 8 Cheery Cocktail RecipesNow that you've made it through half the work week, it's time to celebrate!

Watch & Listen