Startup Idea: Automated Geo-location based VPN

Startup idea to develop a software application which enables automatic VPN connection based on the user's geo-location, particularly useful in sectors where VPN is frequently used, such as accounting.

one problem that i have at my accounting firm is that I have to always vpn and it takes a lot of time to get onto the network. it would be really convenient if there was a way to automatically vpn based on my geo-location instead of having to manually decide when to vpn when im' at my client site.