How to Link AppData for Uma Musume: A Complete Guide
Uma Musume Pretty Derby uses an AppData linking system that lets players connect their game progress across devices and platforms. Whether you're moving from mobile to PC, switching phones, or recovering an account, understanding how this system works — and what affects it — is essential before you start.
What "Linking AppData" Actually Means in Uma Musume
In Uma Musume, AppData refers to your saved game data: your trained horses, in-game currency, story progress, gacha pulls, and account settings. "Linking" this data means associating it with an external account identifier — typically a Cygames account, DMM account (for PC), or a platform-level login like Game Center (iOS) or Google Play Games (Android).
This link acts as a bridge. Instead of your progress living only on one device's local storage, it becomes retrievable through your linked account credentials. That's what makes cross-device transfers and account recovery possible.
The Two Main Linking Methods
1. Cygames Account Link (Universal)
A Cygames account is the most flexible linking option because it works across both mobile platforms and the PC client (via DMM or the Cygames launcher, depending on your region).
To link via Cygames account:
- Open Uma Musume and navigate to the Settings menu (gear icon)
- Select Account/Data Linking or the equivalent option in your version's language
- Choose Cygames Account and either sign in or register
- Confirm the link — you'll typically receive a confirmation notification
Once linked, you can log into the same Cygames account on another device to restore your AppData.
2. Platform Account Link (iOS / Android)
On mobile, Uma Musume also supports linking through:
- Game Center on iOS devices
- Google Play Games on Android devices
These platform-level links work within their respective ecosystems. A Game Center link won't help you transfer to an Android device, and a Google Play link won't carry over to iOS. For cross-platform transfers, a Cygames account link is the more reliable path.
How the Transfer Process Works 📱
When you initiate a data transfer on a new device:
- Install Uma Musume on the target device
- Launch the game and reach the initial startup screen
- Select the Data Transfer or Account Link option before starting a new game
- Sign in with the same linked account (Cygames, Google Play, or Game Center)
- The game pulls your AppData from the server and loads your saved progress
Important: Uma Musume AppData is stored server-side once properly linked. The local device storage is essentially a cache. This means the transfer depends on a stable internet connection and that your account link was confirmed before the old device became unavailable.
Variables That Affect How This Works for You
Not every linking situation is identical. Several factors determine how smoothly this process goes:
| Variable | Why It Matters |
|---|---|
| Game version / region | Japanese, Korean, and English versions have different account systems and launcher requirements |
| Platform combination | Mobile-to-mobile vs. mobile-to-PC involves different steps and account types |
| Whether you linked before | If you never linked an account, local data may not be recoverable |
| DMM vs. Cygames launcher (PC) | PC players on different launchers may need separate account setups |
| Account verification status | Unverified or incomplete Cygames accounts can cause sync failures |
🎮 The Japanese version (the original and most feature-rich release) uses the Cygames ID system most extensively. Other regional versions may have adjusted or simplified account linking flows.
Common Linking Problems and What Causes Them
Data Not Appearing After Transfer
This usually happens when the account was linked but the sync wasn't confirmed — the game may have shown a link prompt without completing the server-side association. Always verify within the account settings screen that the link shows as active, not just pending.
Duplicate or Conflicting Accounts
If you log into a Cygames account that already has Uma Musume data from a different device, the game will typically ask which data to keep. This is a one-way, irreversible choice in most cases. Reading each prompt carefully before confirming matters here.
PC and Mobile Data Running Separately
Some players discover their PC (DMM) progress and mobile progress exist as two separate accounts even after linking. This happens because certain platform configurations treat DMM accounts and Cygames accounts as distinct identifiers unless they've been explicitly merged within the Cygames account portal.
What Determines Whether Your Specific Setup Works Cleanly ⚙️
The core mechanics of AppData linking are consistent, but real-world results vary based on:
- Which version of Uma Musume you're playing and whether it's region-locked
- Whether you set up linking proactively or are attempting recovery after a device loss
- The platform combination you're working with (iOS↔Android, mobile↔PC, etc.)
- Your account history — whether the Cygames account has prior data, how long ago it was created, and whether email verification was completed
Players who set up a Cygames account link early in their Uma Musume experience and verify it completely tend to have the most straightforward transfer process. Those working with older accounts, unverified credentials, or attempting cross-platform moves from PC to mobile face more variables to navigate.
Your specific combination of platform, region, account status, and transfer direction is ultimately what shapes how this process unfolds for you.