Question: Is there an app that helps verify the identity of people I interact with online, to ensure I'm talking to who I think I am?

First up is Reclaim Protocol, a digital identity verification system that uses zero-knowledge proof digital signatures. That means it offers cryptographic proof that data hasn't been tampered with and can include features like KYC verification, on-chain attestations and proof of personhood validation. It's based on more than 50 apps that can offer strong identity and reputation verification based on activity on the internet.

Another app worth a look is ShakeMyHand, which offers one-time passwords for verification. It uses serious cryptography with unique passphrases, paired phones by scanning QR codes and time-based passphrases that change often. The app offers secure authentication with no middleman or central server, which is why it's designed as a trusted way to verify digital interactions.

If you want something more convenient, Dock offers reusable digital ID credentials and one-click verification with QR codes. It's designed to work with multiple digital wallets and verification services, so it should be compatible and secure. Dock is designed to speed up customer onboarding and make digital identity easier to manage across many industries.