March 3, 2019
You can install progressive web application (PWA) without signing in to Google Play (Android) or App Store (iOS). PWA appears app-like, without browser navigation elements easily accessible from your Home screen as any other app.
How do I download PIC - Client PWA to my mobile home screen?
Android
In a browser that supports Progressive Web Apps, such as Google Chrome on Android shown here, you'll see a prompt that explains installation (left). The install process takes two taps (right).
iPhone
In Safari browser on iOS as shown here, you'll see a prompt that explains installation (left). The install process takes two taps (middle).