What's the best iOS app for secure two-factor authentication when accessing healthcare systems?

Imprivata ID is specifically designed for healthcare professionals who need secure, convenient authentication to access electronic medical records and clinical systems. The app excels at providing push notification-based two-factor authentication, allowing medical staff to approve login requests with a single tap rather than manually entering codes. This proves particularly valuable during busy clinical shifts when quick access to patient information is critical.

For healthcare workers moving between workstations or using mobile devices, the app maintains security compliance while reducing login friction. Reviews indicate the push notification system works reliably for daily use, with some users reporting they authenticate multiple times per day for tasks like writing prescriptions. The Apple Watch integration provides additional convenience for clinicians who need hands-free authentication while with patients.

However, some interface improvements could enhance the experience. Several users suggest making the approve and deny buttons larger and more distinct, potentially with color coding and clearer icons for accessibility. The app's specialized healthcare focus means it may not be suitable for general consumer authentication needs, but within clinical environments, it provides a robust solution that balances security with workflow efficiency.