You can run the original Windows directly on Android using Winlator , a Windows emulator for Android.

Move these extracted files or a converted .psu file to your phone's storage. Import to Emulator: Open AetherSX2 . Go to App Settings > Memory Cards .

While there is no "full" official Android app named , managing PlayStation 2

The PS2 Save Builder Android Full application has several common use cases, including:

Managing PS2 saves on Android is a common hurdle because the classic PS2 Save Builder is a Windows-only tool. To move saves (like .max or .psu ) into Android emulators like AetherSX2 or NetherSX2, you typically need a PC as a middleman. 🛠️ The "PC Middleman" Method

: Ensure the folder name matches the Root ID shown in PS2 Save Builder (e.g., BASLUS-21441SH2 ). Building the Memory Card :

He recalculated the checksum using the app’s built-in crypto tool. The wheel spun. A green checkmark appeared.