4. Cisco AnyConnect
Cisco Systems' app that provides encrypted network access to mobile devices for corporate access. Cisco AnyConnect provides remote access for business emails, virtual desktop sessions and more for business-level application connectivity with high-level encryption.
Cisco AnyConnect is the most popular app in the health-care industry, the second most popular in manufacturing and financial services, the fourth most popular in the public sector, and the fifth most popular in retail.