A web app is:
A hybrid between a website and an app
Doesn't need to be downloaded
Is easily updateable
Super fast
Compatible with all devices
Any device, any time, anywhere
Embed it into your website
Use it at your display suite
Send it to your customers
Use it as your primary website
Customer signs into your Web App
Customer uploads relevant required docs to Web App
Customer signs EOI in Web App
Customer uploads holding deposit receipt to Web App