Get your free digital edition of TG mag

To celebrate the launch of the new interactive edition of Top Gear magazine on iPhone, we're giving away the October issue completely free today.

If you're in possession of an iPhone or iPad, you have until 11:59pm tonight to download it completely free. The iPhone edition now features video and loads of extra image galleries.

And the October issue serves up a treat: videos of the new Lexus RC F and Renault Twingo, plus a time-lapse video of TG's rally car being transformed and a lap of the TG test track in Nissan's hybrid 750bhp dart-shaped Zeod Le Mans racer.

We also take an in-depth look at the stunning Mercedes AMG GT and find out if the new Audi TT can shake off its stereotypical hairdresser image. Plus, we investigate Formula E, meet ex-Red Bull, ex-Ferrari and ex-Lotus man Dany Bahar and take first looks at the new Land Rover Discovery Sport, Jaguar XE and Volvo XC90.

Click here to download your FREE interactive October issue on iPhone or iPad. Hurry, this is only available until 23:59 GMT tonight.