NESd v0.1.0 is released. A NES Emulator written in Dart and Flutter. Supports macOS, Windows, Android and Linux (tested on Steam Deck).

Features
Runs on macOS, Linux, Windows, and Android
Cycle accurate CPU emulation
PPU and APU emulation
SRAM saves
Save states
Customizable controls with multiple bindings per action
Gamepad support
Load ROMs from file or ZIP archive
Customizable touch screen controls
Debug overlay
Debugging tools
Debugger
Execution Log

NESd changelog:
Added
Added support for PAL ROMs
Added region auto-detection
Added a flatpak build for linux
Created a flatpak repo: https://jpjonte.github.io/flatpak/jpj.flatpakrepo
Changed
Improved performance by completely changing the implementation of cycle accuracy
Fixed
Android: Fixed an issue where the file picker would always crash with an error

Download: NESd v0.1.0 x64
Download: NESd v0.1.0 Android
Source:Here