Q: How do you delete apps in iPhone 7?

With 3D touch enabled iPhones its a little different since pressing down brings up the 3D touch menu, you need to only put your finger on the app icon but not press down. Hold it there for a moment, and the icons should start to shake normally.

Just hold you finger on it until it shakes, then click the X that appears.

Hello, please make sure that you aren't using the 3d touch feature of the iPhone 7. If you want to delete an app, simply just gently put your finger on the icon until they icons on your home screen start to wiggle. Hope this helps!