The app drawer is one of the things you cannot find on iOS
devices and on Samsung Galaxy S7 and S7 Edge you have the option to remove the
app tray and see everything on the home screen. To hide & remove app
drawer on Galaxy S7 and S7 Edge, do as follows:
How to Remove App Drawer on Galaxy S7 & S7 Edge
1. Open the Settings apps on your S7 or S7
Edge
2. Go to the Advanced Features settings (with the orange icon)
3. Scroll all the way down to the Galaxy Labs settings and open it.
4. Start to use the Galaxy Labs features
5. Now touch the "Show all apps on home screen" option and make sure to toggle it ON
Note that, to bring back the App drawer in Galaxy S7 and Galaxy S7 Edge, you just need to toggle the option OFF.
2. Go to the Advanced Features settings (with the orange icon)
3. Scroll all the way down to the Galaxy Labs settings and open it.
4. Start to use the Galaxy Labs features
5. Now touch the "Show all apps on home screen" option and make sure to toggle it ON
Note that, to bring back the App drawer in Galaxy S7 and Galaxy S7 Edge, you just need to toggle the option OFF.