Great little app
For updates it would be great to save your progress or add the overlay on/off

Experience the classic Vectrex vector-graphics console on your mobile device. This emulator meticulously recreates the original hardware's analog display, including phosphor glow and beam tracing. Bring your own legally obtained game cartridges to play a wide library of retro titles.
1.1
September 13, 2026
Maintenance release. The emulator itself is unchanged from version 1.0.
Vactrex is an emulator for the 1982 Vectrex vector-graphics console. It aims to accurately simulate the original hardware's analog display and processing for an authentic retro gaming experience.
Yes, Vactrex includes the original vector game Star Stomper. To play other games from the Vectrex library, you will need to supply your own legally obtained system ROM and cartridge files.
You can add your own legally obtained Vectrex ROM and cartridge files by connecting your device and using the Files app or Finder. Drop the files into the Vactrex folder, and they will appear in your library. ZIP archives are also supported.
Unlike other emulators that approximate the display, Vactrex models the analog hardware, including the digital-to-analog converter and integrators. It simulates the electron beam tracing and renders phosphor persistence and glow for a true-to-life visual experience.
Yes, Vactrex fully supports game controllers. MFi, Xbox, and PlayStation gamepads can be paired via Bluetooth and will automatically be recognized by the emulator, mapping directly to the original console's analog stick.
Based on the provided data, Vactrex is supported on iPhone and iPad. Information regarding Android availability is not specified.
The latest version of Vactrex is 1.1, which was last updated on September 13, 2026. The release date was September 8, 2026, indicating frequent updates shortly after its launch.
No, Vactrex prioritizes user privacy. It does not require accounts, collect analytics, access the network, or gather any data. All processing and data remain on your device.