hJOP Driver icon

hJOP Driver

KMŽ Brno I
Science & Education
Version
2.5
Size
5.7 MB
Requires
Android API 21+
4.8 / 5 · 7,341 ratings 0 downloads

Updated Sep 22, 2026

Quick answer

hJOP Driver allows user to control model railroad via hJOPserver

F-Droid repository metadata

With hJOP Driver you become an engine driver and control your engines on the model railroad controlled by hJOP (http://hjop.kmz-brno.cz). hJOP is required for this application to work.

The application connects directly to the hJOPserver via WiFi and requests engines from railroad dispatchers.

Screenshots

hJOP Driver screenshot 1
hJOP Driver screenshot 2
hJOP Driver screenshot 3

What’s new

* Add release speed.
* Allow to pick language for this app specifically.
* Minor bugfixes & improvements.

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

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