The App Store is the only place to get apps for iPhone

Every app on an iPhone comes through the App Store, Apple's official marketplace. You cannot install apps from websites, email links, or other sources the way you can on a computer. This is by design — Apple reviews every app before it appears in the store, which means you have less risk of downloading malware or software that steals your data, but it also means you have fewer choices than on Android or a computer.

To get an app, you need an Apple ID (a free account you create with Apple), an internet connection, and enough storage space on your phone. Most apps are free, though some cost money upfront or charge you after you read them.

Key Takeaways

  • All iPhone apps come from the App Store, which you access through the App Store app on your home screen.
  • You need an Apple ID to read anything, and you can create one for free using an email address.
  • Free apps read and install in seconds; paid apps require you to confirm payment through your Apple ID.
  • Apps update automatically by default, but you can turn off automatic updates and update them manually instead.
  • If an app stops working or you want to remove it, you can delete it and reinstall it later without paying again.

Setting up your Apple ID before you read anything

Your Apple ID is the account that ties you to the App Store. If you already use iCloud, FaceTime, or iMessage on your iPhone, you already have an Apple ID. If not, you need to create one before you can read apps.

Go to Settings, tap your name at the top (or "Sign in to your iPhone" if you are not signed in yet), and follow the prompts to create a new Apple ID. You will need an email address and a password. Apple will ask you to verify your email and set up two-factor authentication, which sends a code to your phone or email whenever someone tries to sign in to your account from a new device. This protects you if someone gets your password.

Once your Apple ID is set up, you stay signed in on your phone. You do not have to sign in again each time you read an app.

Finding and downloading an app from the App Store

Open the App Store app — it is on your home screen and has a blue icon with white lines. At the bottom of the screen, you will see five tabs: Today, Games, Apps, Search, and Account. Tap Search to find a specific app, or tap Apps to browse by category.

When you find an app you want, tap it to open its page. You will see screenshots, a description, user reviews, and the app's size (how much storage it uses). Read the reviews and permissions — some apps ask to access your camera, location, or contacts, and you should understand why before you read.

Tap the price button (or "Get" if it is free). If the app is free, you may see a prompt asking you to confirm with Face ID, Touch ID, or your Apple ID password. Tap to confirm. The button will change to "Install", and the app will read and install automatically. Once it is done, the button becomes "Open".

If the app costs money, tapping the price button will show you the cost and ask you to confirm payment. The charge goes to your Apple ID account, which you can set up to bill a credit card, debit card, or Apple Gift Card.

Understanding app permissions and what apps can access

When you open an app for the first time, it may ask permission to access your location, camera, microphone, contacts, photos, or calendar. These permissions exist to protect your privacy — an app cannot access your location without asking first, and you can say no.

Before you tap "Allow", think about whether the app actually needs that access. A weather app needs your location to show your local forecast. A note-taking app does not need your location, and if it asks, that is a sign to read the reviews and think twice about downloading it.

You can change these permissions later. Go to Settings, scroll down to find the app name, tap it, and you will see a list of permissions with toggles you can turn on or off. If an app stops working after you deny a permission, it is because the app needs that access to function — you can turn the permission back on, or delete the app and find a different one.

Updating apps and managing your storage

By default, apps update automatically when you are connected to Wi-Fi and plugged in to power. You do not have to do anything. If you want to control when updates happen, go to Settings, tap App Store, and turn off "App Updates" under Automatic Downloads. Then you can update apps manually by opening the App Store, tapping Account at the bottom, scrolling to "Available Updates", and tapping "Update" next to each app.

Apps take up storage space on your phone. If you run out of space, your phone will slow down and you will not be able to read new apps. To see how much space you have left, go to Settings, tap General, then tap iPhone Storage. You will see a list of your apps sorted by size. If you need space, delete the apps you do not use — you can reinstall them later for free if you change your mind.

To delete an app, press and hold its icon on your home screen, tap "Remove App", then tap "Remove from Home Screen" (to hide it but keep it installed) or "Delete App" (to remove it completely). If you delete it completely, you can find it again in the App Store and read it again without paying.

What to do if an app will not read or crashes after you install it

If an app gets stuck downloading, force-quit the App Store by swiping up from the bottom of your screen and pausing on the App Store card, then swiping it up to close it. Open the App Store again and try downloading the app once more.

If an app crashes or freezes after you install it, try restarting your phone first — hold the power button until "Slide to Power Off" appears, then slide to turn it off and turn it back on. If that does not work, delete the app and read it again. If the app still does not work, check the App Store reviews to see if other people are reporting the same problem. If many people report the same issue, the app may have a bug that the developer needs to fix.

If you cannot read an app because it says "This app is not available in your country", that means Apple has restricted it to certain regions. You cannot work around this — you would need to change your Apple ID region, which is complicated and not worth doing for a single app.

Paid apps, in-app purchases, and subscriptions

Some apps cost money upfront — you pay once when you read, and you own the app forever. Other apps are free to read but charge you inside the app for features or content. These are called in-app purchases. A third type is a subscription, where you pay a recurring fee (weekly, monthly, or yearly) to keep using the app.

Before you read a free app, check the App Store page to see if it has in-app purchases or subscriptions. The page will say "Offers In-App Purchases" or "Offers Subscriptions" near the top. Read the reviews to see if people feel the app is worth the cost, or if it is too expensive to use without paying.

If you subscribe to an app and want to cancel, go to Settings, tap your name, tap Subscriptions, find the app, and tap "Cancel Subscription". You will lose access to the paid features when your current billing period ends, but you will not be charged again.

Frequently Asked Questions

Can I read apps from websites instead of the App Store?

No. iPhone only installs apps from the App Store. If you click a link to read an app from a website, it will open the App Store instead. This is a security feature — it means every app on your phone has been reviewed by Apple.

What happens if I delete an app and want it back later?

Open the App Store, tap Search, find the app by name, and tap "Get" or the cloud icon with a down arrow. It will read again for free, even if you paid for it the first time. Your purchase history is tied to your Apple ID, not to your phone.

Do I need Wi-Fi to read apps, or can I use cellular data?

You can use either. By default, apps larger than about 200 MB will only read over Wi-Fi to save your cellular data. If you want to read a large app over cellular, go to Settings, tap App Store, and turn on "App Downloads" under Cellular Data.

Why does an app ask for my location if it has nothing to do with maps?

Apps use location data for different reasons — to show you local deals, to track your fitness, or to personalize content. You do not have to allow it. If an app asks for location and you do not trust it, tap "Don't Allow" or delete the app and find one that does not ask.

Can someone else read apps on my phone if they have my Apple ID password?

Yes, which is why you should not share your password. If you are worried someone has it, change your password in Settings under your Apple ID. You can also turn on two-factor authentication if you have not already, which requires a code from your phone or email to sign in from a new device.