1.8.25 Safe to install
All Aboard the Fun with LEGO® DUPLO® Connected Train!

The LEGO® DUPLO® Connected Train offers interactive play and learning for young children, combining traditional building with digital technology for a playful experience.
This app offers a delightful experience for young children, whether they have the LEGO® DUPLO® Cargo Train (10875) or LEGO DUPLO Steam Train (10874) or not.
Embark on an exciting adventure on the DUPLO railway with the train driver. Take control of the train's speed, activate the headlights, sound the horn, and more. The app provides a brand new experience where your child can collect over 20 stickers and place them in the interactive DUPLO train landscape. With fresh, intuitive controls, including a new color-changing light button, the app ensures an engaging and immersive playtime.
If you have the physical train sets, you can further enhance your play by placing DUPLO action bricks on the rails to elicit responses from the driver. Each action brick also unlocks exciting activities that add even more fun to your physical train set.
Even without the physical trains, you can still enjoy joining the driver in fun activities, collecting stickers, and seeing the app react to your actions.
The LEGO DUPLO Connected Train app boasts intuitive and child-friendly interfaces that make it easy for children to navigate and control both the physical and digital aspects of the train. The app features engaging visuals and interactive elements designed specifically for toddlers.
One remarkable feature is the ability to trigger events in the app using physical action bricks. This integration between the physical and digital play provides a unique and immersive experience for young children.
The app offers age-appropriate activities that enable children to go on adventures with the train driver while promoting their cognitive development. It serves as a safe and educational outlet for their creativity and fosters a love for learning and play.
You don't have to worry about in-app purchases or third-party advertising, as this app provides a wholesome and ad-free experience. It also respects your privacy by not tracking any third-party data. Additionally, a parental gate ensures that only authorized access is granted to information about LEGO DUPLO and the app itself.
LEGO DUPLO is more than just a toy brand. It aims to be your trusted Partner in Play, supporting your child's growth and development from the age of 1 1/2. Backed by child development experts, educators, and parents, LEGO DUPLO products, including this app, prioritize value, safety, versatility, and creative thinking.
For any support or assistance with the app, you can contact LEGO Consumer Service. Their contact details are available at http://service.LEGO.com/contactus.
Please note that your personal information will be used to manage your account and review anonymized data to provide a safe and personalized LEGO experience. You can find more information in our privacy policy and the terms of use for LEGO apps. By downloading this app, you accept our privacy policy and terms of use.
LEGO, the LEGO logo, the Brick and Knob configurations, and the Minifigure are trademarks of the LEGO Group. © 2022 The LEGO Group.
Overview
LEGO® DUPLO® Connected Train is a Freeware software in the category Games & Entertainment developed by LEGO.
The latest version of LEGO® DUPLO® Connected Train is 1.8.25, released on 04/05/2025. It was initially added to our database on 10/01/2023.
LEGO® DUPLO® Connected Train runs on the following operating systems: Android/iOS.
Users of LEGO® DUPLO® Connected Train gave it a rating of 5 out of 5 stars.
Pros
- Engaging and educational for young children
- Encourages creativity and fine motor skills development
- Interactive app enhances the play experience with various activities
- Safe and durable materials suitable for toddlers
- Easy assembly and disassembly promotes independent play
- Expandable with additional DUPLO sets for varied play options
- Offers short, guided stories that stimulate imagination
Cons
- Requires a compatible device for the app, limiting use for some families
- Battery-operated components may need frequent replacements
- Some parents report that app connectivity can be spotty
- Limited range of programmed activities can lead to repetitive play if not expanded with additional sets
- Higher price compared to traditional DUPLO sets without electronic components
FAQ
What ages is the LEGO® DUPLO® Connected Train suitable for?
The LEGO® DUPLO® Connected Train is recommended for children aged 2 to 5 years.
What are the main features of the LEGO® DUPLO® Connected Train?
The train features a battery-powered engine, interactive smart tracks, and colorful DUPLO bricks that encourage imaginative play.
Does the train require batteries, and if so, what kind?
Yes, the train requires 4 AAA batteries (not included) to operate.
Is this train compatible with other LEGO® DUPLO® sets?
Yes, the LEGO® DUPLO® Connected Train is compatible with other DUPLO sets, allowing for versatile building and play experiences.
Can the LEGO® DUPLO® Connected Train be controlled via a smartphone app?
Yes, the train can be controlled via the free LEGO® DUPLO® app, providing additional functionalities and interactive play.
What materials are used in the LEGO® DUPLO® Connected Train?
The train is made from high-quality, safe plastic materials that are durable and designed specifically for young children.
How many pieces are included in the LEGO® DUPLO® Connected Train set?
The set includes a total of 23 pieces, including train cars, tracks, and accessories.
Is assembly required for the LEGO® DUPLO® Connected Train?
Some assembly is required, but it is easy and can typically be done without tools.
What skills does playing with the LEGO® DUPLO® Connected Train help develop?
Playing with this train helps develop fine motor skills, problem-solving abilities, creativity, and social skills through interactive play.
Where can I purchase the LEGO® DUPLO® Connected Train?
The LEGO® DUPLO® Connected Train can be purchased at major toy retailers, online stores, and the official LEGO website.

Peter Salakani
I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.
Latest Reviews by Peter Salakani
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