Beer Necessities is more than just a way to collect Real Ales which you have tried. It gives you an opportunity to see other Real Ales which other members have tried. View members ratings for various Real Ales and collect your own with the really easy layout. If your iPhone has 3D Touch you can quickly add Real Ales from your home screen with one long press. You can find other members who wish to be visible this is really handy when attending a beer festival and need to find friends or just like minded ale drinkers.