Hmmsim Legacy
Train Simulator
$1.99 · Designed for iPad. Not verified for macOS.
Hmmsim 2 has been reborn with Unreal Engine.
With dynamic sky, shadows, and headlight effects, it delivers more realistic scenery and atmosphere.
Hmmsim Legacy includes built-in routes based on Seoul Subway Lines 2 and 7, recreated with top-quality graphics.
Experience subway operations firsthand.
In addition, Hmmsim Legacy supports BVE Trainsim Add-Ons.
You can enjoy the same BVE routes you played on PC directly on mobile devices.
Expand your experience endlessly with Add-Ons tailored to your preferences.
- Add-on Emissive Color and Additive Blend are now supported.
- Add-on Couplers and Bogies are now supported, and default spacing between cars has been applied.
- Fixed an issue where B3D objects were not being loaded.
- Fixed an issue causing some texture mappings to appear corrupted.
- Fixed issues where curves/gradients were missing and stop positions were incorrectly configured.
The developer, Jemin Hwang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jemin Hwang
- Size
- 402 MB
- Category
- Racing
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Copyright ⓒ 2026 Jeminie Interactive All rights reserved.

