First came the book, then the turbo training DVDs, now the mobile phone app. Based on Simon Warren’s book, the 100 Greatest Cycling Climbs app allows you to track down each of the hills featured and it also syncs with Strava so that you can keep a record of how many you’ve ticked off.

You can sort through the list of climbs according to area or rating or you can simply peruse the map. However, the app really comes into its own when you sort by distance from your present location.

Do that and you can easily see what’s within range. Select a climb and you will be given the length, height gain, summit height, average gradient and maximum gradient together with a list of all your previous efforts if you’ve scaled it before. You can also access directions, including a grid reference.

The main screen is pretty much just a big old number, informing you of your (lack of) progress.

There’s not an enormous amount to it beyond that, but if you’re looking for an ongoing cycling challenge, 100 Climbs is a popular undertaking – and at £5.99 on both i-Tunes and Google play, the app’s actually a few quid cheaper than the book.