Download AetherSX2 v1.5 APK (June 2026)

Download AetherSX2 and relive PlayStation 2 games on Android, PC, and Mac. This emulator offers high performance, sharp graphics, and full support for external controllers to maximize your gaming experience.

  • High Performance & Stability
  • Supports Multiple Platforms
  • Advanced Graphics Settings
  • External Controller Support
Download Now AetherSX2 Games
Download AetherSX2 APK for Android (Latest Version) - Free PS2 Emulator Main Icon

What is AetherSX2?

AetherSX2 is a very popular PS2 emulator currently available on Android. This emulator offers many features that you can use to maximize your PS2 console gaming experience. AetherSX2 has been proven to run almost all PS2 disc games smoothly and with high performance.

Android

Windows

MacOS

Linux

How To Install AetherSX2 Emulator and PS2 BIOS

For those of you who are new to using AetherSX2, you can follow these steps to properly set up AetherSX2 on your device.

1. Download and Start Setup

First, download the AetherSX2 application, the PS2 BIOS, and the game you want to play. Once downloaded, install and open the AetherSX2 application. Once opened, you'll see a welcome page - just select Next.

Step 1 AetherSX2 Installation - Welcome Screen

2. Review FAQ

You'll see a Frequently Asked Questions (FAQ) screen. It's a good idea to read through it. When you're ready, tap Next.

Step 2 AetherSX2 Installation - FAQ Screen

3. Choose Performance Settings

Select Optimal/Safe for high-end devices or Fast/Unsafe for low-end devices. The default setting is usually the best choice to start with.

Step 3 AetherSX2 Installation - Performance Settings

4. Import PS2 BIOS

Now, you need to import the PS2 BIOS file you downloaded earlier. Tap the Import BIOS button.

Step 4 AetherSX2 Installation - Import BIOS Prompt

5. Select BIOS File

Navigate to the location where you saved the BIOS file and select it.

Step 5 AetherSX2 Installation - Select BIOS file from storage

6. Confirm Active BIOS

You can select the BIOS that has been detected and whether it is active. After that, you can press Next.

Step 6 AetherSX2 Installation - Confirm active BIOS

7. Add Game Directory

On this page, you'll need to add the folder where your PS2 games are stored. Press the + button to add a game directory.

Step 7 AetherSX2 Installation - Add game directory

8. Select Game Folder

Find the directory where you saved your game, AetherSX2 will automatically scan the games in that directory.

Step 8 AetherSX2 Installation - Select game folder from storage

9. Continue Setup

After the game scan is complete, tap Next.

Step 9 AetherSX2 Installation - Confirm game directory

10. Finish

You're all set! Tap Finish to complete the initial setup.

Step 10 AetherSX2 Installation - Finish setup

11. Run Your Game

Setup is complete. You will now see your game list. Tap on a game to start playing!

Step 11 AetherSX2 Installation - Game list is ready

Features AetherSX2 Emulator

Powerful tools to maximize your PS2 gaming experience.

Platform Support

Supports Android, iOS, Windows, Mac, and Linux on ARM64 architecture.

Modern Controllers

Full gamepad support via USB and Bluetooth with customizable button mapping.

Graphics Renderer

Choose between OpenGL, Vulkan, or Software rendering to match your device.

Resolution Scaling 8X

Upscale PS2 native resolution up to 8x for sharper and clearer visuals.

Bilinear Filtering

Smooths textures and reduces pixelation for improved image quality.

Mipmapping

Reduces flickering and improves texture quality for distant objects.

Trilinear Filtering

Smooths textures in 3D space, reducing visual artifacts and blurring.

Anisotropic Filtering

Sharpens textures viewed at oblique angles for more realistic graphics.

How to Optimize AetherSX2 Performance

Get the best performance out of the emulator with these simple settings.

GPU Rendering

You should set the graphics renderer in the aethersx2 emulator settings, to optimize the hardware and aethersx2.

  • For Snapdragon:
    we recommend using the OpenGL graphics renderer on Snapdragon devices as it has proven to be more optimal on Andreno GPU.
  • For Mediatek:
    For devices with mediatek processors, we recommend using the Vulkan graphics renderer, which has been proven to be more optimal and maximal on Mali GPU.

Enable Multi-Threaded VU

We recommend enabling Multi-Threaded VU, which improves the performance of all multi-core CPUs.

AetherSX2 Community Questions and Answers

We only support arm64 (64 bit) architecture so you can't use AetherSX2 to 32bit devices. but sometimes I see someone porting it to 32bit architecture in the favebook community, but it's not official and developed by the community.

You need the PS2 BIOS file (which you must legally own from your personal PS2 console), game files in ISO or BIN format, and the AetherSX2 application itself. After that, you can load the BIOS and game through the emulator's settings.

Yes, AetherSX2 supports external controllers such as Bluetooth or USB gamepads. You can configure the buttons through the control settings menu in the app for a more comfortable gaming experience.

AetherSX2 currently has 2 versions, namely v1.4 (stable) and v1.5 (BETA), so which apk is recommended? we recommend using version 1.5 even though the status is not stable it will be smooth for general use.

AetherSX2 supports all PS2 BIOS versions, so choose according to your region. for example, if you live in Europe, use the PS2 BIOS EUROPA version or if you live in America, use PS2 BIOS USA, so the point is to adjust the BIOS you use in aethersx2 according to your nearest region.

AetherSX2 is the original PS2 emulator developed by Tahlreth, while NetherSX2 is a modified version of the original AetherSX2 developed by Trixariant with the addition of several features. So which one is better? For standard and stable use, AetherSX2 is actually quite good, but if you want additional features, you can use NetherSX2.