The new app, which is compatible with latest operating systems and devices including iOS11 and the iPhone X, makes it easier for motorsport fans to keep up with news and events from around the world as they happen.
A key new addition to the latest version of the app is the option to receive notifications for major news stories, so you'll never miss a piece of breaking news again.
It also allows Autosport Plus subscribers to log in for unlimited access to news and exclusive in-depth features, and incorporates live coverage from major events such as Formula 1, MotoGP and the World Rally Championship.
Autosport has produced a standalone special magazine to celebrate our 70th birthday. All current print subscribers will receive a copy for free. To order your copy of the 196-page Autosport 70th Anniversary issue, please go to: autosport.com/autosport70th