A touchscreen application is not merely a screen that responds to touch — it is an interactive communication system that gives a visitor at a trade fair, museum, showroom or public space the ability to independently explore content, configure products, browse information and engage with a brand in a way that a passive presentation can never achieve. In an environment where every exhibitor at a trade fair competes for the attention of passers-by, a touchscreen application is one of the most effective tools for attracting, retaining and converting visitors — because interactivity itself invites engagement, and content that the user explores independently is retained in memory significantly longer than content that was merely seen or heard. Prolink develops touchscreen applications for trade fairs, events, kiosks, showrooms and public spaces — with the understanding that every project requires its own approach to interaction design, technical architecture and content logic that makes it effective in its specific context of use.
Presentation applications for trade fairs and events — a digital stand that works instead of a team
A trade fair is an environment in which a company has seconds to stop a passer-by and minutes to convert them into a potential buyer — and a well-designed touchscreen application does this continuously, without pause, without fatigue and with consistent presentation quality throughout the entire day of exhibition. Prolink develops trade fair touchscreen applications that combine visual attractiveness that draws attention with clear navigation that immediately shows the visitor what they can explore — interactive product catalogues, animated process visualisations, configurators that give visitors a sense of personalisation and contact collection forms that the sales team can use immediately after the fair. The application can work offline, which is critical in trade fair halls where network connectivity is unreliable, and automatic restart and screensaver mode ensure that the screen always looks professional even when no one is actively engaging with it.
Interactive catalogues and product configurators — selling without a salesperson
An interactive catalogue and product configurator are touchscreen formats that give the visitor an experience that even the most experienced salesperson cannot replicate — the ability to independently, at their own pace and according to their own interests explore the entire range, combine options, see the result of their choices in real time and make an informed decision without the pressure that inevitably arises in a direct sales interaction. Prolink develops interactive catalogues with advanced filter navigation, high-resolution product display, 3D models that can be rotated and viewed from all angles, and configurators that display combinations of colours, materials, dimensions or options visually precisely and in real time. Such solutions are particularly valuable in industries where the range is complex — machinery, furniture, vehicles, architectural elements — and where a standard printed catalogue physically cannot convey the level of detail needed for a qualified purchasing decision.
Interactive kiosks and information points — information available around the clock
An interactive kiosk information point that operates without staff is one of the most effective ways for a company, institution or public space to provide a visitor with relevant information at precisely the moment they need it — without waiting, without language barriers and without the limitations of opening hours. Prolink develops kiosk applications for shopping centres, hotels, cultural institutions, public offices and industrial facilities — with navigation optimised for a user who is using the application for the first time and who has neither instructions nor assistance available nearby. Multi-language support, automatic restart after inactivity, protection against unauthorised access to the operating system and the ability to remotely update content are standard elements of every kiosk solution that Prolink delivers.
Multimedia walls and video wall applications — when size carries the message
Large format touchscreen and video wall applications are an environment in which the physical size of the screen becomes a communication value in itself — content that occupies an entire wall of a hall, corridor or exhibition space attracts attention in a way that a standard screen cannot, and multi-touch interaction that allows multiple users simultaneously transforms a passive display into a collective experience. Prolink develops applications for large format screens and video walls that take into account the specifics of working with high resolutions, distributed graphics processing and multi-touch gestures that require precise calibration — from interactive exhibition installations and corporate data visualisations to branded experiences at events that leave an impression that long outlasts the event itself.
Gamification and interactive games for events — engagement through entertainment
Gamification in the context of touchscreen applications is not a trivialisation of serious content — it is a communication strategy that uses game mechanics to achieve business goals such as collecting visitor data, presenting products in an unforgettable way or building an emotional connection with the brand that lasts longer than the event itself. Prolink develops gamification modules and interactive games for trade fairs and events that offer visitors an entertaining experience that is simultaneously content-relevant — brand quizzes, configurators that function as games, competitions with leaderboards that encourage repeat visits to the stand and digital prize draws that collect contact details with the user's consent. Such solutions generate organic traffic towards the stand because visitors attract other visitors — which at trade fairs where visibility is key is one of the most effective tactics for drawing attention.
Platforms and devices — from tablets to video walls
| Platform / device | Description | Typical application |
|---|---|---|
| Windows touch monitor / kiosk | High performance, support for complex applications | Trade fairs, showrooms, corporate receptions |
| iPad / tablet | Portability, ease of setup, familiar interface | Events, presentations, mobile showrooms |
| Large format touchscreen | 55"–98" screens, multi-touch, high resolution | Exhibitions, museums, corporate spaces |
| Android kiosk | Cost-effectiveness, compactness, simple management | Information points, retail, public spaces |
| Multi-touch table | Horizontal surface, multiple users simultaneously | Conferences, showrooms, museum installations |
| Video wall | Distributed screens, ultra-high resolution | Events, branded experiences, corporate halls |
Project references
Prolink has experience developing touchscreen applications for various contexts and industries — from interactive trade fair presentations for industrial companies to kiosk solutions for tourist attractions and 3D presentations for institutions. The trade fair presentation shows how an interactive application can replace conventional print materials and sales staff at an exhibition stand — with navigation through a complex product range and visual presentation that attracts visitors. The visitor counter touchscreen application demonstrates the use in a tourist attraction context where a digital solution is used to manage visitor flows and collect data. The Tehnološki park Varaždin touchscreen 3D presentation is an example of an interactive 3D architectural project display that allows a visitor to explore a building in a digital environment — a combination of touchscreen interactivity and 3D visualisation that a conventional presentation cannot replicate.
Development technologies
| Technology | Description | When to use |
|---|---|---|
| HTML5 / web technologies | Cross-platform, easy updates, web integration | Catalogues, info kiosks, standard presentations |
| Unity | High performance, 3D support, complex interactivity | 3D configurators, gamification, immersive experiences |
| Unreal Engine | Photorealistic graphics, real-time rendering | Premium visualisations, architecture, luxury brands |
| Custom native (C++/C#) | Maximum performance, deep hardware integration | Industrial solutions, video walls, special requirements |
| Android / Windows native | Platform-specific optimisation, offline operation | Kiosks, information points, retail solutions |
What the client receives as part of the touchscreen application service
| What is included | Detail |
|---|---|
| Consultation and analysis | Defining goals, audience, hardware and technical requirements |
| UX/UI design | Interface design optimised for touch interaction and screen format |
| Application development | Programming according to agreed specifications and technology |
| Multimedia content | Preparation or optimisation of video, photography, 3D models and animations |
| Testing | Testing on target hardware under real conditions of use |
| Installation and setup | Installation on client device with technical support |
| Maintenance and updates | Long-term support, content changes and technical upgrades |
Touchscreen application development process
| Phase | Description |
|---|---|
| Brief and analysis | Defining business goal, context of use, hardware and content requirements |
| Conceptual design | Wireframes and prototype defining navigation structure and user experience |
| Visual design | UI design adapted to touch interaction, screen format and client's visual identity |
| Development | Application programming with full functionality, animations and multimedia integrations |
| Testing | Functional testing on target hardware, including stress tests for continuous operation |
| Delivery and installation | Installation on device, content management training and technical documentation |
| Support | Long-term maintenance, content updates and technical support at events |
Why clients choose Prolink
Prolink develops touchscreen applications with the understanding that their effectiveness depends not only on technical execution but on how well the application understands the context in which it will be used — who the users are, how long they will stand in front of the screen, what they need to find and what action the application needs to prompt. This ability to design a touchscreen application as a communication tool adapted to a specific business goal and physical environment — rather than merely a technical interface development project — is the reason clients choose Prolink for projects that must function at a trade fair, in a museum or in a showroom where there is no room for error and where every visitor is a potential buyer or partner. If you have an idea for a touchscreen application or know that you need an interactive solution but are not sure which — get in touch and together we will define an approach that gives your visitors an experience that motivates them to take the next step.


