We collect that information to comply with local trading/investment regulations around the world. Your selfie is checked against the ID picture to confirm those are your documents. We scan the document to confirm it's a real ID. Some general information on KYC and the Airdrop.
Your data is protected under European GDPR rules (we are an 🇦🇹 Austrian company). You can revoke your information at any time by emailing email@example.com with the subject line "Delete my data". However without KYC you cannot redeem the Airdrop or trade on our app. If you're an advanced crypto user and privacy focused, you might be interested in Mainchain Trading (to be updated soonn).