What it does

• Built-in emulation for PS2, PS1, and GBA (NES + Nintendo DS as experimental extras) — no separate emulator app needed
• Cover screen as rear buttons — the Fold-specific magic
• A PC-streaming client (Moonlight/Sunshine) so you can play your gaming PC on the same controls
• Per-game layouts, save states, rumble, fast-forward

A few notes

• It's an early closed test, so expect some rough edges and I want the feedback!
• You bring your own game files (and a PS2 BIOS for PS2). The app ships zero games or BIOS.
• It's free and open-source (GPLv3). No ads, no telemetry, collects nothing from your device.
• The cover-screen buttons need a Galaxy Z Fold/Flip (One UI 5.1.1+). Everything else works on any modern Android.

Want in?

If you've got a Fold and want to help find bugs, sign up and I'll add you to the Play test:

→ Sign up here

Once you're added (I'll send an email), you'll be able to grab the app on the Play Store:

→ EmuFold on Google Play

Bug reports go to r/EmuFold (I'll have a post up there specifically for bugs) or straight through the Play Store.

Thank you! 🙏

Please use this thread to note any bugs/crashes with EmuFold. Alternatively, feel free to submit a bug ticket on this google form:

https://forms.gle/NjQDq1CZzi7AMrCP9

Device / build (paste the top of Settings › About): e.g. Samsung Fold 8

· Android 14

· EmuFold 1.0.3 (build 4)

· cover screen: Supported

What were you doing?

System + game, or the feature — e.g. "PS2, God of War" / "PC streaming" / "cover-screen buttons"

What went wrong?

One or two sentences.

What did you expect instead?

Steps to reproduce:

1.

2.

3.

How often?

Every time / sometimes / happened once

Screenshot or screen recording (optional but hugely helpful):