Pour works best as an app. But not an app app. You do not need to download it from the App Store, or download it anywhere.
When you are on Pour, just bookmark it to your home screen and it opens like any normal app. Having it there means you are not fumbling around. One tap, full screen, done in five seconds. Next time you are in a restaurant, it is one tap away.
iPhone
1
Open Pour in your browser.
2
Tap the Share button at the bottom of the screen. It looks like a box with an arrow pointing up.
3
Scroll across in the share menu and tap Add to Home Screen.
4
Give it a name -- Pour works. Then tap Add in the top right.
5
Pour now appears on your home screen. Tap it to open full screen with no browser chrome.
Android -- Chrome
2
Tap the three dots in the top right corner of Chrome.
5
Pour appears on your home screen and opens as a full-screen app.