iMSX22.7 - App Store

Experience Classic MSX and MSX2 Games on your iPhone/iPad with iMSX2!

Turn your iPhone/iPad into a portable MSX2 emulator with iMSX2!
Emulate classic MSX and MSX2 games in ROM, MX1, MX2, DSK or ZIP format

Key Features:

. Play Classic Games: Relive the nostalgia of playing your favorite MSX and MSX2 games right on your iPhone/iPad.

. Run Your Cartridges: Reproduce MSX and MSX2 cartridges from ROM, MX1, MX2, DSK and ZIP files and enjoy them on your device anytime, anywhere.

. Save States: Save and load game states and the configuration type easily (iCloud)

. Bluetooth Compatibility: Support for Bluetooth keyboards and game controllers.

. Customizable button layouts: Edit the button positions for each orientation and enjoy full compatibility with shells like GAMEBABY and PlayCase.

. Choose Your ROM Type: If your rom is not loaded correctly, try to select from various ROM configurations including "Normal", "Type K", "Type K SCC", "Type ASC16", "Type ASC16 SRAM", "Type ASC8", "Type ASC8 SRAM" and "Type ASCII16-X".

. Screen filters: Enjoy a more authentic and customizable retro experience with CRT and scanline filters.

. Fast forward: Speed through gameplay with the new fast forward mode.

. Load Your Own BASIC Programs: Run your own programs in BASIC format directly on your iPhone/iPad.

. Powered by C-bios: iMSX2 is built using C-bios for the utmost accuracy and compatibility.

. Custom BIOS support: Import your own BIOS files to enhance compatibility and personalize your emulation experience.

. Improved Disk Support: Play more MSX disk games with improved DSK compatibility, multi-disk support, on-the-fly disk swapping, and user disks for saving data in supported games.

. Auto-fire: Added switches to enable auto-fire for the A and B buttons.

. Designed to be very basic: With a beautiful and user-friendly interface for both portrait and landscape orientations.

. The app does not require an internet connection, contains no ads, and does not store user data. It also takes up little space.

What's Next:

Stay tuned for even more enhancements!
Constantly working on improving iMSX2 and adding new features to provide you with the best MSX experience on iOS.
LZ4 Library
Copyright (c) 2011-2020, Yann Collet

C-BIOS
Copyright (c) 2002-2005 BouKiCHi. All rights reserved.
Copyright (c) 2003 Reikan. All rights reserved.
Copyright (c) 2004-2006,2008-2010 Maarten ter Huurne. All rights reserved.
Copyright (c) 2004-2006,2008-2011 Albert Beevendorp. All rights reserved.
Copyright (c) 2004-2005 Patrick van Arkel. All rights reserved.
Copyright (c) 2004,2010-2011 Manuel Bilderbeek. All rights reserved.
Copyright (c) 2004-2006 Joost Yervante Damad. All rights reserved.
Copyright (c) 2004-2006 Jussi Pitkänen. All rights reserved.
Copyright (c) 2004-2007 Eric Boon. All rights reserved.

emu2413
Copyright (c) 2001-2019 Mitsutaka Okazaki

Z80 Emulator
micro MSX2+
Copyright (c) 2023 Yoji Suzuki.

Version History - Improved cartridge compatibility: Added support for the new ASCII16-X mapper, including compatibility with games such as Go Figure.
- Enhanced audio: Added support for OPL4/MoonSound audio, bringing improved sound to compatible games.
- Persistent cartridge memory: Save and keep your progress in compatible cartridges that use Flash memory.
- Improved controls and display: Better screen timing and a redesigned function-key bar in landscape mode. 2.7 Sep 18 - Added customizable button-to-key mapping for the virtual controller.
- Improved image quality, screen proportions, and visible gameplay area.
- Added built-in offline help and access to the complete online user guide.
- Improved keyboard input and virtual controller layout customization. 2.6 Sep 4 - SD Snatcher, Cloaca Maxima and many more DSK games are now playable, with improved controls.
- Much better support for MSX disk games and DSK files.
- Play multi-disk games with easy disk swapping.
- Create User Disks to save your progress and game data. 2.5 Aug 22 - Added compatibility with games such as Metal Gear 2 and Pampas & Selene.
- Improved keyboard interaction.
- Other minor fixes and improvements. 2.0 Aug 2 - Shader improvements
- Minor fixes and translation improvements 1.9.5 Jun 27 What's New in the Latest Version:

- Added screen filters with CRT and scanline styles for a more authentic retro experience
- Introduced fast forward mode to speed up gameplay when needed
- New game and system options menu for easier access and better customization
- App translated into 11 languages 1.9.1 Mar 25 What's New in the Latest Version:

- Added screen filters with CRT and scanline styles for a more authentic retro experience
- Introduced fast forward mode to speed up gameplay when needed
- New game and system options menu for easier access and better customization
- App translated into 11 languages 1.9 Mar 22 What's New in the Latest Version:

- iCloud sync for save game states
- Improved performance and stability
- Minor bug fixes and optimizations 1.8 12/23/2025 What's New in the Latest Version:

- Added support for DSK files.
- Added the ability to import your own BIOS files for a more customizable experience. 1.7 11/02/2025 What's New in the Latest Version:

- Editable button layout for each orientation
- Improved accessory support (GAMEBABY / PlayCase)
- More flexible and user-friendly control setup 1.6.5 08/06/2025 What's New in the Latest Version:

- New game selection and saving screen
- Fixed minor errors 1.6 03/12/2025 What's New in the Latest Version:

- iOS 18 Support: Now fully compatible with the latest iOS version
- Added support for the new iPhone 16, 16 Pro, and 16 Pro Max
- Compatibility with ZIP files
- Full screen mode
- Added icons for dark mode and tinted mode of iOS 18 1.5.5 09/29/2024 What's New in the Latest Version:

- Added switches to activate auto-fire for the A and B buttons.
- Fixed minor bugs and improved performance. 1.5 08/03/2024 What's New in the Latest Version:

- Added the new horizontal/landscape design for both iPhone and iPad. Any feedback or suggestions are welcome to improve it.
- Minor design issues have been fixed. 1.4 06/16/2024 What's New in the Latest Version:

- Updated graphical components.
- Fixed minor errors. 1.3.4 06/11/2024 What's New in the Latest Version:

- Auto-detection of the ROM type has been added by default. However, errors may still occur, so if this happens, it is recommended to manually select another type.
- Minor fixes. 1.3.3 06/09/2024 What's New in the Latest Version:

- Auto-detection of the ROM type has been added by default. However, errors may still occur, so if this happens, it is recommended to manually select another type.
- Minor fixes. 1.3.2 06/09/2024 What's New in the Latest Version:

- Full support for Bluetooth game controllers.
- Various minor fixes, performance enhancements, and design improvements. 1.3.1 06/02/2024 What's New in the Latest Version:

- Initial support for Bluetooth keyboards and game controllers.
- New button to use the on-screen keyboard or Bluetooth keyboard.
- Open and run ROM, MX1, and MX2 files directly.
- Added F1 to F5 buttons on the screen.
- Performance and Design Improvements: Various enhancements to performance and design. 1.3 06/01/2024 What's New in the Latest Version:

- New design optimized for iPad.
- Save game states and ROM type configurations.
- Game pauses when opening, saving, or changing type configurations.
- Initial screen to assist how loading games. 1.2 05/24/2024 What's New in the Latest Version:

- Save and Load Game States: You can now save and load game states easily.
- Improved ROM Loading: Fixed issues with loading ROMs by file type (ROM, MX1, MX2).
- Enhanced UI: We've made several improvements to the user interface for a better experience.
- Toast Notifications and Error Handling: Added toast notifications and better error handling to keep you informed. 1.1 05/19/2024 1.0 05/16/2024