The single most expensive mistake in casual gaming is replacing a phone without checking how the save works. It costs nothing to check, takes two minutes, and cannot be undone afterwards.
Three save systems, with very different consequences
- Device-only. Progress sits in the app's data on that phone and nowhere else. Replace the phone, wipe the app or lose the device, and the progress is gone. Still common in smaller titles.
- Platform save. Google Play Games or Apple Game Center holds progress. Restores automatically on a new phone of the same platform, and does not cross between Android and iOS.
- Studio account. The game holds progress against an account you create or link, usually to an email address or a social login. The only system that survives switching platform.
Which one applies is rarely stated anywhere obvious. The practical way to find out is to open the game's settings and look for words like connect, link, sync or restore. If none exists, treat the game as device-only.
Do this today rather than the day you buy a phone: open every game you would be upset to lose and confirm it is attached to something. Two minutes each, and it cannot be done retroactively.
What a phone-to-phone transfer actually moves
Both platforms offer a transfer during setup, and both are better than they used to be, but neither is a guarantee for games.
On iOS, an encrypted iCloud or computer backup restores app data for most apps, and games are usually included. On Android, the transfer tool copies apps and, for apps that permit it, their data; games commonly opt out of backup, which means the app arrives on the new phone and the progress does not.
Neither route works between platforms. Moving from Android to iPhone or back moves the app, never the save, unless the game has a studio account holding it.
The linking prompt, and what it bundles
The prompt to connect usually does two separate things with one button: it backs up progress, and it links a social identity so the game can find your friends and display your name.
The backup is worth having. The identity link is optional in most games, and where a plain platform sign-in is offered as an alternative, that gets the backup without the friend graph. It is worth looking for that option rather than pressing the first button, which is always the social one because that is the one the game prefers.
The checklist worth running
- Open the game's settings and find the account or connect section.
- Link it, preferring a platform sign-in or an email link over a social account if the choice exists.
- Note any player ID or support code the game shows, and keep it somewhere outside the phone. This is what studio support asks for when a restore goes wrong.
- On the new phone, install and sign in before playing. Starting a fresh game first can overwrite the cloud save with the empty one, and that has cost people a great deal.
The fourth step is the one that catches people. The instinct on a new phone is to open the game and start playing, and in several titles that creates a local save which then syncs upward.
When it goes wrong anyway
Studio support can sometimes restore a lost account, and the thing that makes it possible is evidence. A player ID, the approximate level reached, the date of a purchase and the email receipt from Google or Apple are what they ask for. Receipts are useful here for a reason unrelated to money: they prove an account existed and was yours.
This site cannot help with recovery and neither can any third-party site claiming to. Anything offering account restoration for a fee is a way to collect credentials, and there is no legitimate version of it.
A note on multiple devices
Playing the same game on a phone and a tablet works cleanly only where a studio account exists. With platform saves it usually works within one ecosystem; with device-only games it does not work at all, and the two devices simply hold two unrelated games. Knowing which situation you are in prevents the common surprise of progress apparently going backwards when you switch devices.