Android to iPhone (or Back): What Actually Transfers

Switching sides — Android to iPhone, or iPhone to Android — has a reputation as a weekend-ruining ordeal. It used to deserve it. Today, most of what matters moves over in an hour or two, because most of your digital life is attached to accounts, not to a particular phone. But “most” is doing real work in that sentence. Some things transfer cleanly, some arrive with caveats, and a few don't make the trip at all. Knowing which is which beforeyou wipe the old phone is the difference between a boring afternoon and permanently losing your text messages. Here's the honest inventory, the tools that do the work, and the prep that prevents the classic disasters.

What transfers cleanly

The good news first. These come across without drama in either direction, because they live in accounts that exist on both platforms:

• Contacts and calendars.If they're stored in a Google, iCloud, or work account — and for almost everyone they are — you sign into that account on the new phone and they appear. Nothing to export, nothing to lose.
• Photos and videos. The official migration tools copy your camera roll directly from phone to phone, and the major cloud photo services have full apps on both platforms. If your library already syncs to the cloud, it follows you automatically; if not, the switch tool carries it over during setup.
• Email. Mail lives on a server, not a phone. Add the account on the new device and your whole history is there.
• Most big-name apps' data.Streaming, banking, social, shopping, navigation — anything where you sign into an account keeps your playlists, history, and settings on the company's servers. You install the app, log in, and pick up where you left off.

Notice the pattern: anything account-based is safe. The trouble lives in the things that are stored on the phone itself.

What transfers with caveats

Message history is the perennial pain point, in both directions.Your texts are stored on the phone, in a format the other platform doesn't natively speak. The official switch tools can usually bring your conversation history across — but typically only if you run them during the new phone's initial setup, and results with older group threads and attachments can be imperfect. The honest expectation: treat a successful message transfer as a bonus, not a guarantee. If specific conversations genuinely matter — legal, sentimental, medical — save them separately (screenshots, exports, or the app's own backup) before you touch anything.

Chat apps are their own little world. Many of the big ones now have real cross-platform migration paths — some built into the official switch tools, some built into the app itself — but each works differently, and several only work while the old phone is still alive and signed in. Before wipe night, open each chat app you care about and check its own transfer or backup option. Two minutes per app now beats discovering a one-way door later.

App sign-ins cross over; some purchases don't. Your accounts work anywhere, and in-app purchases tied to an account usually survive. But subscriptions billed throughthe app store are attached to that store — you'll generally need to cancel on the old side and resubscribe on the new one (or move the billing to the service's website, which sidesteps the problem entirely and is often cheaper).

What you'll lose

• Paid apps.An app bought in one store is a purchase in that store. If you paid for it on Android, you'll buy it again on iPhone, and vice versa. For most people this is a handful of dollars, not a fortune — but make the list before you switch so it's not a surprise.
• Watches and some accessories.This is the biggest hidden cost. Apple's watch only works with an iPhone, and most Android smartwatches won't pair with one either — so a switch usually means replacing the watch too. Earbuds and chargers generally work across platforms, though brand-matched earbuds lose their special integration features.
• Years of platform-specific settings.Home-screen layouts, notification tuning, alarms, keyboard habits, automations and shortcuts, saved Wi-Fi networks — the accumulated muscle memory of your old phone doesn't translate. None of it is precious, but expect the first week to feel like a rental car.
• App data that never synced.Games without account linking are the classic casualty. If a game matters to you, link it to an account inside the game before the switch — that's the only way its progress travels.

The official tools, and what they actually handle

You don't need third-party software for any of this. Apple makes an Android app (Move to iOS) that runs during a new iPhone's setup and transfers contacts, messages, photos and videos, mail accounts, and calendars over a direct connection, and offers free apps' counterparts where they exist. Going the other way, the switch tools built into Android setup — Google's and Pixel's onboarding flow, and Samsung's Smart Switch — pull the same categories from an iPhone over a cable or the cloud.

Two things are true of all of them. First, they work best — and sometimes only— during the new phone's initial setup; running them later often means resetting the new phone and starting over, so don't skip the transfer step in a hurry to play with the new device. Second, they move data, not arrangements: your stuff arrives, but you'll rebuild your home screen and settings by hand.

The prep checklist that prevents the classic disasters

1. Update both phones first. The migration tools are updated constantly, and version mismatches cause a large share of failed transfers. Five minutes of updates before you start saves an evening of troubleshooting. (Not sure where to look? Our guide to checking your phone's updates shows the exact screens.)
2. Back up the old phone completely. A full backup means nothing is riding on the transfer going perfectly. Do it the night before, while the phone charges.
3. Know your passwords before wipe night.The account password on the old phone matters most: modern anti-theft locks mean a phone that's reset without being properly signed out can refuse to activate for the next owner — including you, if the transfer goes sideways. Make sure you can sign into your main email and your password manager on a computer before you touch either phone. If your passwords live only in your head and your old phone, fix that first.
4. Leaving iPhone? Deregister iMessage.This is the vanished-texts classic. If your number stays registered with Apple's messaging system after you switch, texts from iPhone friends can keep routing to a phone you no longer use — and simply never arrive. Turn off iMessage (and FaceTime) in Settings before you wipe the iPhone. If the old phone is already gone, Apple provides a web page to deregister your number after the fact.
5. Move your two-factor apps deliberately. Authenticator codes often do not come along with the general transfer. Some authenticator apps sync through an account, some have an explicit export-to-new-phone flow, and some codes must be re-enrolled one account at a time. Do this while the old phone still works — an authenticator that only exists on a wiped phone can lock you out of the very accounts you need for the switch.

Day one on the new phone, in order

1. Run the official migration tool during initial setup — not after.
2. Sign into your main account and let contacts, calendar, mail, and photos sync. Spot-check that they actually arrived.
3. Install your password manager before any other app — every sign-in after that gets easier.
4. Re-enroll two-factor codes and sign into banking apps while the old phone is still alive to approve things.
5. Keep the old phone intact for a week or two as a safety net. Once you're confident nothing is missing, wipe it and sell it — and do that promptly, because a phone's trade-in value falls as its update window shrinks.

When is a switch actually worth it?

Here's the part most switching guides skip. People used to switch platforms chasing longevity — the belief that one side's phones simply last longer. That gap has mostly closed: both ecosystems now offer long support windows at the top end, with flagship Android makers promising update commitments that rival the iPhone's. So switch for preference — the apps, the ecosystem, the prices, the people you message — not for a longevity myth.

What shoulddrive the destination choice is the specific phone's support window, because that window is its real lifespan — and phones at the same price can differ by years of safe use. Our phone finder ranks current phones by cost per month of security coverage, on either platform. And before you commit to any destination phone, look up its end-of-support date on the update tracker. The switch itself is a one-weekend cost. The support window is what you'll live with for years.