Question: I'm looking for a way to add secure biometric authentication to my app, can you suggest a solution?

If you're looking for a biometric authentication solution for your app, Facia is a good choice. It includes advanced facial recognition features such as face matching, liveness detection and iris recognition to thwart fraud and spoofing attacks. Facia is GDPR compliant and offers multiple integration options, making it a good fit for retail, health care and financial services.

Another good option is Yoti, a digital identity company that offers a broad range of customer verification tools. It offers identity verification, age checks, digital IDs and facial recognition, all while protecting privacy and security. Yoti is used by regulated businesses and governments and integrates with more than 70 popular SAAS products.

Callsign offers a range of passive authentication, fraud prevention and intelligence tools. It uses behavioral biometrics and machine learning to protect digital identities and prevent fraud. The company's tools are geared for financial services and digital commerce, but they can be integrated with existing systems to improve customer satisfaction and reduce fraud.

If you need a cloud-based option, Luxand offers a flexible facial recognition API with features like face recognition, age and gender detection and liveness detection. It offers scalable cloud infrastructure and multiple integration options, making it good for biometric authentication and other uses that require secure face recognition.