Zedex
Zedex is a free ZX Spectrum emulator for Android, built with the Fuse emulator and a native front end.
What Zedex is
Zedex is a free ZX Spectrum emulator for Android, built with the Fuse emulator and a native front end. It supports Android 11 and later, with emulation for Sinclair, Timex, Pentagon, Scorpion, and Spectrum SE machines. Supported media includes snapshots, tapes, disks, cartridges, microdrive images, and RZX recordings; listed tape formats are TAP and TZX, while snapshot formats include SZX, Z80, and SNA. Per-game quick save and quick load are available. Display options include adjustable scaling and borders, scanlines, CRT effects, and RGB, composite, or RF signal effects. Controls include game controllers, configurable button mappings, controller hotkeys, an on-screen joystick, keyboard skins, and Kempston mouse mode. The library can retrieve details and media from ZXInfo, ScreenScraper, and zxart, and browse catalogs from ZXInfo or zxart. The maker says the app has no ads, analytics library, or accounts; internet requests support optional features such as scraping, catalog browsing, and update checks. Zedex is free software under GNU GPL version 2 or later.
Good
- Supports several Spectrum machine types and media formats
- Offers per-game quick save and quick load
- Includes adjustable displays and multiple control options
- No ads, analytics library, or accounts, according to its maker
Watch out
- Requires Android 11 or later
- Bulk importing is not yet implemented
- Catalog suggestions and tape-or-disk filtering are unavailable
- No built-in debugger
Who it suits
Zedex suits Android users looking for a ZX Spectrum emulator with multiple display, control, and game-library options. It requires Android 11 or later.
Verdict
Zedex combines a broad range of Spectrum formats with configurable controls and display effects. Its listed gaps include bulk importing, catalog filtering, and a debugger.
The facts
Each one read from Zedex's own pages, with the date it was checked.
Where it runs
- Android support
- The README says Zedex supports Android 11 and later.checked 7 Oct 2026
What it does
- Controllers
- Controllers work without a mapping screen, and users can remap controls and bind controller hotkeys.checked 7 Oct 2026
- Controls
- Zedex supports controllers, configurable button mappings, on-screen joystick controls, several keyboard skins, and Kempston mouse mode.checked 7 Oct 2026
- Diagnostics
- Problem reports are prepared for the user's mail app, can be reviewed and edited, and are not sent unless the user sends them.checked 7 Oct 2026
- Display
- Display options include scanlines, CRT effects, RGB/composite/RF signal effects, adjustable scaling, and border choices.checked 7 Oct 2026
- Distribution
- The README describes a Google Play build and a separate build available from GitHub Releases, with differences in permissions and update behavior.checked 7 Oct 2026
- Frontend integrations
- The README describes integration with ES-DE and setup for Cocoon and Daijishō frontends.checked 7 Oct 2026
- Game library
- Its library can scrape game details and media from ZXInfo, ScreenScraper, and zxart, and browse online catalogs from ZXInfo or zxart.checked 7 Oct 2026
- Game support
- The emulator supports Sinclair, Timex, Pentagon, Scorpion, and Spectrum SE machines, with support for snapshots, tapes, disks, cartridges, microdrive images, and RZX recordings.checked 7 Oct 2026
- Known gaps
- The README lists bulk importing, catalog suggestions while typing, catalog filtering by tape or disk, and a debugger interface as not yet implemented.checked 7 Oct 2026
- License
- The maker states that Zedex is free software under GNU GPL version 2 or any later version.checked 7 Oct 2026
- Limits
- The maker lists batch import, catalogue search suggestions, catalogue filtering by tape or disk, and a debugger as features not yet available.checked 7 Oct 2026
- Privacy
- The maker says the app has no ads, analytics library, or accounts; internet requests are used for specified optional features such as scraping, catalog browsing, and update checks.checked 7 Oct 2026
- Problem reporting
- Problem reports are prepared for the user's mail app, shown for review, and sent only if the user chooses to send them.checked 7 Oct 2026
- Product
- Zedex is a modern ZX Spectrum emulator for Android, using the Fuse emulator with a native front end.checked 7 Oct 2026
- Save states
- It supports save states in SZX, Z80, or SNA formats, with per-game quick save and quick load.checked 7 Oct 2026
- Support
- The app's About section offers a report-a-problem flow that creates a report for the user's own mail app.checked 7 Oct 2026
Alternatives to Zedex
- 1
Unreal Speccy Portable
Free planOpen sourceAndroidiOSLinuxmacOS7.8Free plan - 2
Avidemux
Free planOpen sourceWebLinuxmacOSWindows7.3Free plan - 3
Klive IDE
Free planOpen sourceAPIExtensionLinuxmacOS7.2Free plan - 4

JNEXT
Free planLinuxmacOSWindows6.6Free plan - 5

Spectaculator
AndroidiOSWindows6.6$2.99 one-time - 6
SpeccyDate
Free planmacOSWindows6.3Free plan
