Want to stay fit? You could go to the gym, but they're now more expensive than ever and almost always involve you getting incredibly hot and sweaty next to a lot of other people.
That all sounds very unpleasant which is why it'd be far easier if you just downloaded an app and start getting fit in your own time and at a fraction of the cost.
Now you've made that very wise decision the next question to ask is which app? Well fear not, we've compiled the best fitness apps for iPhone and Android so whatever your tastes there's going to be something here that works.
Perhaps you want to take on the world with Endomondo, or fight the zombie hordes with Zombies, Run! or perhaps you're utterly new to all of this and 100% Army Fit along with its library of 'how-to' clips is just the starting block you need.
Best Fitness Apps 2015: