Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

googolChooChoo3D2 Screenshots

iPad

iPhone

About googolChooChoo3D2

googolChooChoo3D2 is a 3D model railroad simulation program.

It is easy to make your own layout.
You can add tracks and structures freely to the layout.
You can also make a terrain on the layout.

You can see the layout in 3D from driver's seat of a running train or from several other locations.

New features
-The terrain has become editable.
-A tunnel is automatically generated.

System Requirements
-iOS 10.0 or later.
-64bit CPU. (recommended A8 or higher)

What's New in the Latest Version 0.9.25

Last updated on Nov 27, 2023

Old Versions

Changed the EU General Data Protection Regulation(GDPR) compatible library from Google Mobile Ads Content SDK to User Messaging Platform SDK.

Version History

0.9.25

Nov 27, 2023

Changed the EU General Data Protection Regulation(GDPR) compatible library from Google Mobile Ads Content SDK to User Messaging Platform SDK.

0.9.24

Jun 7, 2023

Updated Google Mobile SDK.

0.9.23

May 6, 2021

Fixed a misconfiguration of SKAdNetworkID.

0.9.22

Apr 18, 2021

-Supported IOS 14 IDFA (Identifier for Advertising).
-Changed to display Interstitial Ad when saving files

0.9.21

Oct 1, 2018

Improved speed of application launch and memory usage.

0.9.20

Sep 5, 2018

Fixed a bug that rendering may stop while loading a file.

0.9.19

Jul 7, 2018

Improved UI at layout editing.

0.9.18

May 28, 2018

supported General Data Protection Regulation (GDPR).

0.9.17

May 1, 2018

Fixed a bug that tunnels are not generated on tracks lower than terrain.

0.9.16

Apr 20, 2018

Fixed a bug in the drag operation related to item movement and terrain editing.

0.9.15

Apr 9, 2018

Fixed bugs.

0.9.14

Mar 12, 2018

Improved rendering performance.

0.9.13

Mar 8, 2018

Improved rendering performance.

0.9.12

Feb 18, 2018

Improved user interface for terrain editing.
Fixed bug that edited content was not saved in terrain editing.

0.9.11

Jan 30, 2018

Fixed a bug that the application crashes when the second launching.

0.9.10

Nov 17, 2017

Added function to change lighting position and brightness.

0.9.9

Oct 30, 2017

Adjusted the layout for iPhone X.

0.9.8

Sep 19, 2017

Fixed a bug that the buttons for train control do not work after the screen rotates.
Other bugfixes.

0.9.7

Sep 15, 2017

Added truss bridge.
Fixed bugs.

0.9.6

Sep 12, 2017

Improved user interface.
Bug fixes.

0.9.5

Sep 6, 2017

Fixed bug with camera.

0.9.4

Aug 28, 2017

Updated advertisement SDK.
Added duplicate functions of track and structure.
Added structures. (water tower, utility pole, etc.)

0.9.3

Aug 15, 2017

Fixed a bug.

0.9.2

Aug 11, 2017

Fixed a bug about item dragging.
Other bugs fixed.

0.9.1

Jul 31, 2017

Fixed a bug.

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