Altitude Angel the company has gone into administration, their product "drone assist" is the goto product for checking areas you can fly or digitally requested to fly in restriction zones. The app was developed in partnership with the CAA so is a significant loss for the drone community.
www.commercialuavnews.com
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Altitude Angel, the End of a Good Company and the Beginning of Uncertainty
On October 7, just a few days ago, UK-based Altitude Angel entered administration, which in England is the equivalent of insolvency. Two joint administrators from FRP Advisory were app

For those with a paywall on the telegraph use this archived version https://archive.is/ekh36