You can easily add an iTunes gift card to your iPhone to purchase content from the App Store or other Apple apps. Here's how to do it.

Sideloading Apps Maybe the simplest way to add apps to your iPhone without using the App Store is by using a technique called sideloading.

In general, you should install apps outside of your phone's app store only if you have a very good reason to.

You'll have to go into your settings to trust non-App Store apps on an iPhone. Here's how to make your iPhone trust these apps so you can use them.

Can’t connect to the App Store to download apps on your iPhone or iPad? Is your device refusing to sign in? Or are you having problems downloading an app or an update to an app? These are quite ...

Learning how to manually install apps on your iPhone teaches you an additional way to install applications if you're unable to do so through the "Apps" store app on your iPhone.

However, Apple lets you change your App Store login on the iPhone, and you might want to do this to download apps connected to that ID or make changes to your account.

Installing iOS and iPadOS Apps From the Mac App Store In the Mac App Store, you can download many of the apps you've previously purchased on your iPhone or your iPad. Open the ‌Mac App Store‌.

QUICK ANSWER To add apps to your Apple Watch, download them from the App Store on your device. You can also browse the App Store on your iPhone and purchase watch apps.