Kardashians and Jenners could make $32million a year from app downloads after 900,000 sign-ups in a day

The Kardashians and Jenners could make up to $32million a year from their apps after hundreds of thousands of people downloaded them in just 24 hours.

Kim and Khloe Kardashian and Kylie and Kendall Jenner each released an app Monday which gives style tips to fans who sign up.

 The apps - which cost $2.99 a month each - were downloaded nearly 900,000 times in the first day, meaning the four women will collectively make a staggering $32million a year.

According to TMZ, Kylie led the way with 74 per cent of sales - around 650,000 downloads.

This far outstripped the next in the family, with Khloe's app making up for 11 per cent of downloads, Kim nine per cent and Kendall six. Kourtney Kardashian's app is yet to be released.

A total of 891,340 pe signed up to the style apps in the first day, before their designers closed a loophole allowing the number of downloads to be counted.

This means it is likely the apps have now been downloaded more than a billion times.

To celebrate the surprising news, 18-year-old Kylie took to her social media sites to share a candid selfie.

On Tuesday, the young style star shared a snapshot of the chart, which she proudly captioned: ‘#1 I can't believe it. I love you guys. Can't wait to post more tomorrow.’

Khloe, 31, also took to her page to say: 'This is crazy!!!! Thank you all so much for all of your support!!! And For being so excited about our apps!

‘We worked so hard on them and there's so much more to come!! I'm going to be live streaming very soon a special message to you all. I love you guys!!! Wow I still am in shock!!!’