Spotify and Pinterest appear to be crashing for a large number of iOS users in the UK on Friday.

Business Insider, as well as social media users, noticed that the Spotify iPhone app immediately crashes on opening. Social media users also spotted similar issues with Pinterest's iOS app, as well as Tinder's app.

The problems do not appear to be affecting Android users.

Spotify acknowledged the issues, writing on its customer support account: "Something's out of tune. We're currently investigating, and we'll keep you posted here!"

Business Insider has approached Spotify and Pinterest for comment.

This is a developing story...

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