HuanJing Emu-Game Emulator

A library-first emulator for games you legally own. Import from local files, cloud storage, system share, or another device on the same Wi‑Fi. Manage save states, battery saves, cheats, and covers—and resume anytime.

KEY FEATURES
• HuanJing Ultra Quality (unique to this emulator) — On-device neural upscaling that rebuilds pixels for a remaster-like look. Adjustable strength. Supports GBA / NES / SFC / MD and other 2D platforms, Arcade, plus PSP and PS1.
• Packaged sharing — Share/import a game with saves, cheats, and cover via system share, Open with…, or LAN
• LAN transfer — Send games, PS1 BIOS, or Arcade system files on the same Wi‑Fi—no cable or cloud needed • Full library backup — Export everything as one zip; merge or fully replace on restore • Cloud import — Browse and import from cloud storage (e.g. Baidu Netdisk)
• PSP / PS1 / 3DS — Full-screen hardware acceleration with dedicated settings. 3DS: dual-screen portrait + touch; user-provided system files; CIA install (updates/DLC) • Arcade — Many boards; system files; preset cheats • LAN multiplayer — Two devices on the same Wi‑Fi/hotspot (NES / SFC / MD / Arcade)
• Local co-op — Two players on one device (NES / SFC / MD / Master System) • Smart detection — Identifies ambiguous .bin/.iso/.pbp, 3DS formats, and mixed archives

PLATFORMS (27)
Nintendo: GBA, GB, GBC, NES/FC, SFC/SNES, NDS/DS, 3DS, Virtual Boy
Sega: MD/Genesis, Master System, Game Gear, SG-1000, 32X
Sony: PSP, PS1/PSX
NEC/Hudson: PC Engine / TurboGrafx-16
Atari: 2600, 5200, 7800, Lynx
Handhelds: Neo Geo Pocket, WonderSwan, Supervision, Pokemon Mini
Other: Vectrex, DOOM (.wad), Arcade

FILE FORMATS
.gba .gb .gbc .nes .fds .sfc .smc .md .gen .bin .iso .img .cue .chd .m3u .mdf .mds .cso .pbp .nds .cci .3ds .cia .ecm .app .cxi .sms .gg .sg .32x .min .vb .vboy .a26 .a52 .a78 .lnx .vec .ngp .ngc .ws .wsc .sv .pce .wad Archives (auto-extract): .zip .7z .rar

IMPORT
Local files/folders, system share, Open with…, cloud browse, LAN send/receive, packaged import with saves & settings

LIBRARY
Auto/custom covers, favorites, rename, platform filters, sort by recent play or import date, resume last session, clean related data on delete

GAMEPLAY & SAVES
Continue, pick a save slot, or restart • Save states with thumbnails (export/import) • Battery saves & PS1 memory cards • Auto-save; rewind on supported platforms • GBA/NDS: advance in-game clock (RTC) • Speed, volume, mute on launch, keep screen on • In-game menu: speed, saves, cheats, screenshot, reset • PS1: multi-disc, region BIOS, memory cards; share BIOS over LAN • 3DS: dedicated display/system-file settings

DISPLAY & CONTROLS
Light/dark/system theme • Aspect ratio (original, 4:3, integer) • CRT/LCD/sharp filters • Custom letterbox color • NDS/3DS dual-screen touch • On-screen D-pad/stick with opacity, size, haptics • Drag-and-drop layouts (GBA, NDS, 3DS, PSP, PS1 dual sticks, etc.) • Bluetooth/USB controllers (iOS: MFi, DualSense, Xbox, and more)

CHEATS
Built-in presets for thousands of titles (e.g. GBA/NES/MD/PSP/3DS/Arcade). Manual entry or Libretro .cht import; PSP CWCheat; 3DS Gateway. Toggle in-game. For games you own and import only.

BACKUP
Full local backup; merge into library or replace all data.

LANGUAGES
English, Simplified/Traditional Chinese, Japanese, Korean, German, French, Spanish, Portuguese, Italian, Russian, Dutch, Turkish, Thai, Vietnamese, Indonesian, Norwegian.

WHAT'S NEXT
More multiplayer platforms, more cheats, and personalization. We read every user email.

IMPORTANT
This app is a runner only. It does not include, download, or distribute ROMs, BIOS, 3DS/Arcade system files, or copyrighted games. Import only files you own and may use. PS1 needs a BIOS you provide (US/JP/EU). Some 3DS titles may need system files from a console you own. Not affiliated with Nintendo, Sony, Sega, Atari, NEC, or other rights holders.

CONTACT
Email: hjcbx1214@gmail.com
Privacy: https://hjmnq.cn/app_privacy.html