If you’re like most iPhone users, you probably don’t spend a lot of time thinking about how many apps are installed on your device. But there’s a good reason to keep track: if you have too many apps installed, your iPhone can start to slow down and run more slowly. To see how many apps are installed on your iPhone, open the Settings app and go to General. Under “Usage,” tap “App Store.” This will show you a list of all the apps that are currently installed on your device. If you want to remove an app from your iPhone, just go to the App Store and tap on the app’s name. Then tap on “Remove from My Device.” ..
