"Digital constructor" application for configuring the construction assembly of a unique modular construction system of elements called CUBSY, which allows the assembly of variable and modular functional units with various purposes of practical use for:
• Overcoming barriers (ramp, platform, sidewalk, handrails)
• Custom-made purpose-built structures for professional use in industrial environments, in the entertainment industry, in sports (shelf, cart, stage/stand, platform, booth, bike rack, boat, banner)
• Custom-made purpose-built structures for home (hobby) use and the garden (e.g., shelf assembly, worktable/organizer, enclosure, shelter), for storage (shelf, rack) and moving material (cart, sliding platform, mobile cubicle)

The application designs a structural assembly regarding the spatial situation using a mobile application and a set of supporting SW tools for intelligent ordering, production, delivery, and assembly of modular structures. The application allows users to configure a construction assembly in 3D space or in real space and enter requests, order assemblies, and use other services and functionalities for efficient handling of the required processes. For the purposes of processing space, creating, and visualizing a 3D model in space, the use of augmented reality technology with supporting elements of artificial intelligence is required.

An ARCore-enabled device is required to install and run the app. You can find the list of supported devices here: https://developers.google.com/ar/devices#google_play

The application contains the following modules in version 1.0:

• Construction. Loading spatial data where the user wants to configure the structure, using a mobile phone or tablet. Automated design of the technical solution of the future structure. Manual correction and adaptation of the structure in the 3D model of the space to users. Generation of a set of structural elements as a basis for the order and preparation of assembly instructions after delivery.

• Orders. Creating a client user account with data defining for the ordering process (name, delivery address, contact, etc.). Data integration into the information system for order processing and assembly entry into production.

• Tutorials. Automated system for generating instructions for assembling the ordered structure. Visualization of the 3D assembly as a whole and in individual layers with a sequence of individual assembly steps.

• Repurchase. Use and redesign of used structural parts for other use in a different spatial assembly. Re-ordering of missing parts for another design model or repurchase by the manufacturer's distributor.

• Inspiromat. A catalogue of different types of modular structures to inspire users with the support of artificial intelligence tools to speed up the selection of a suitable structure.

• Chatbot. In the process of constructing a modular structure, ordering it and during self-installation of the manufactured and delivered structural assembly, the support of the manufacturer can be requested using the communication interface in the form of an automated chat robot.