MARTA has three apps currently. The On the Go app to track arrivals was created in 2010 for Apple and in 2016 for Android, ...
Roswell developer Chad Etzel created the "SMARTA" app due to frustration with the outdated official MARTA app. The SMARTA app ...
Smarta is one of the newest third-party apps to track MARTA's trains and buses, as the agency works on modernizing its official one. Roswell native Chad Etzel recently wrapped up a 15-year stint ...