RemoteCS3

RemoteCS3 - The remote control for your model railroad!

mjw software · mjw.remotecs3

Not rated yet 10K+ downloads v2.5 6.2 MB Android 6.0+ PEGI 3 · Everyone

Download APK 6.2 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.5 (250)
Updated: Aug 30, 2026 (1 month ago)
APK size: 6.2 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Jun 13, 2021 (at least)
Permissions: 13
Developer contact: [email protected]

About this APK

RemoteCS3 is an app by mjw software in the Tools category, listed since at least June 2021. It has no native code, so it runs on any Android processor.

It asks for 13 permissions, none of them sensitive. It asks for the same permissions as version 2.4. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v2.5

Support of newer ESU Mobile Control revisions

Description

From the listing uploaded by “appupdater”.

RemoteCS3 allows you to control your Märklin CS3 with Android! Supports Motorola, MFX and DCC Locomotives as well as solenoid accessories. Connect your Android Smartphone or Tablet via Wifi to the Märklin CS3 (Central Station) and control it remotely. Note: This is not an official Märklin App. It's a leisure project based on RemoteCS2. Please note that this app is still under development. Layout is not yet supported. More features will come... If you have questions or issues please contact me! Thanks! Requirements: - Märklin CS3 Central Station 60216/60226 (min. Version 1.3.1) - Android Device - Wifi Network (where the Android device must be connected) - Märklin Central Station must be reachable through the connected Wifi Network RemoteCS3 Pro: Can be purchased In-App. Pro version contains no advertisement banner. Please see description in app for details. RemoteCS3 Pro MC2: Supports ESU Mobile Control II. Can be purchased In-App to enable all Mobile Control II specific functions (motor throttle and side keys). It contains no advertisement banner. Please see description in app for details.

Version history

3 versions are listed, going back to v2.3.

v2.5 LATEST Aug 30, 2026 6.2 MB TRUSTED v2.4 Jun 4, 2024 6.3 MB TRUSTED v2.3 Jan 8, 2024 6.3 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 30, 2026.
Certificate issued to “mjw software” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Aug 30, 2026
Validated against Google Play Aug 30, 2026
Signed byCN=RemoteCS3, O=mjw software
Signing certificate (SHA-1)5E:CF:EB:93:AC:60:01:FF:D1:54:C0:F6:C4:9E:36:32:BF:D6:4F:B1
File MD51d484c6aa7b1145f242da3c54c86c41e
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (13)

RemoteCS3 requests 13 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) mjw.remotecs3.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Wi-Fi android.hardware.wifi

RemoteCS3 APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is RemoteCS3 free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the RemoteCS3 APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 1d484c6aa7b1145f242da3c54c86c41e.