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Mobile App Design and Development Company Perpetio is your one-stop destination for app & web design and development. Operating since 2014, we’ve successfully delivered 150+ projects that top the charts in the market and are used by millions of people worldwide. Being a full-stack development company with an HQ in Tallinn, Estonia, and an R&D office based in Lviv, Ukraine, we cover: Business Analysis Planning, UI/UX Design Backend/Client Architecture Development Quality Assurance Deployment Maintenance and Support. If you’re looking for a winning partnership, contact us today and let’s get started! 🥇 Why Choose Us? - Our apps top the charts in AppStore/Google Play - 9+ years of success and counting - 100% English-speaking team Whether you need to launch your MVP quickly or need expert consultancy for your business, Perpetio is a great partner to help you succeed. So why wait? Let's create something amazing together! 🤝

Vignette ID is a system and revolutionary application that simplifies the process of paying for road usage in Europe. The first multi-state road payment app in nine European countries, it allows you to buy a vignette for multiple cars and countries at once. The application is easy to use and helps you pay for roads in Slovenia, Austria, Switzerland, Slovakia, Czech Republic, Hungary, Bulgaria, Romania, Moldova and tunnels in Austria in just a few minutes.

Leobit is a full-cycle . NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK. We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), London (UK) and the development center in Lviv (Ukraine) with 170+ talented software engineers, architects, QA experts, and UI/UX designers. Our Achievements:Microsoft Solutions Partner - Digital & App InnovationISO 9001:2015 and ISO 27001:2022 CertifiedISTQB Gold PartnerTop . NET Developers in 2025 by ClutchCustomer Service Department of the Year in 2025 by Stevie® AwardsLeobit has successfully delivered over 150 well-designed and well-factored web & mobile applications to technology companies ranging from Fortune 500 firms to Silicon Valley startups. Our Services:. NET software developmentAI/LLM software developmentCustom software developmentDedicated development teamWeb app developmentMobile app developmentCloud developmentSoftware architecture designUI/UX designBusiness analysisQuality assuranceApp support & maintenanceTechnology consultingOur Key Technologies:Microsoft Stack: . NET, ASP. NET, C#, Azure, WCF, Entity Framework, MaUI, BlazorWeb/Frontend: React, Angular, Vue, jQuery, TypeScriptBackend: . NET Core/C#, Ruby, Node, PHP, PythonMobile Technology Stack: iOS, Android, Flutter, Swift, KotlinAI integration

At Unicore Group, we specialize in delivering end-to-end solutions that transform your ideas into thriving businesses. From conceptualizing your vision to acquiring and retaining users, our customized services are designed to meet your unique goals and drive sustainable growth. Our Core ExpertiseCustom Solution Development: Create custom software and tools to meet the specific needs of your business. Outstaffing Services: Expand your team with top-quality professionals who can be easily integrated into your projects. Design on Demand: Elevate your brand with visually stunning and impactful designs tailored for your audience. Mobile Marketing Personalised: in-app traffic attraction solutionsWhy Choose Unicore Group?We are dedicated to understanding your business’s unique challenges and opportunities. By working closely with you, we ensure that every solution is customized to deliver measurable results. From strategy to execution, our team provides exceptional service and support at every stage of your journey. Let’s build your success together.

SOFTWARE DEVELOPMENT & MANAGED SERVICES FOR AWS-BASED BUSINESSESWe build, modernize, and support software products optimized for cost, security, and top performance. By partnering with Romexsoft, you gain the benefits of a high-performing in-house team — without the overhead costs. Established in 2004, Romexsoft is an AWS Advanced Tier Services Partner, a trusted software development vendor, and a managed services provider. We have a proven track record in industries such as Healthcare, Biotech, Fintech, E-commerce, EdTech, and AdTech. Our services:- Custom Software Development (web and mobile)- AWS Cloud Consulting- Software Testing- DevOps Services (24x7 AWS DevOps Support, Cost Optimization, Security Optimization, Modernization, CI/CD)Expertise:- Cloud Application Development- Application Modernization- AWS Cloud Migration- Infrastructure on AWS- DevOps Services- 24x7 DevOps Support

we bring you solutions. Web Architecture - API Design and Development - Content Management System Development - Custom Front And Backend Development - Jamstack Architecture - Microservices Architecture Web Design - Branding And Visual Identity - Landing Page Design And Conversion Rate Optimization - Responsive Web Design - Web Application Design IT Consulting - Cyber Vulnerabilities - Cybersecurity Practices - Scalability Of The Tech Asset - GDPR Processes Technical Support - Maintenance & Support - Hosting infrastructure architecting

Компанія UNITSOFT є офіційним сертифікованим партнером Odooна ринку України та Канади.  Головний офіс компанії знаходиться в м. Київ, другий офіс розташовано в Канаді, в місті Кітченер, Онтаріо.   Наша команда складається з висококваліфікованих фахівців, які вже більше 20 років впроваджують комплексні програмні рішення для великих міжнародних компаній та їх філіалів.

 CONSOLID. AI is an innovative digital logistics ecosystem that enables your business to digitize all logistics processes and unify them in a single platform for maximum efficiency and control. It leverages artificial intelligence to automate decision-making process and optimize resources.

Creative studio of brave ideas, people & solutions. twid is a creative studio of brave ideas, people, solutions, and clients. We create love around brands and help them to stand out. Our solutions are always based on a deep understanding of the market, competitors, and audience. This allows us to grasp people's attention and arouse strong emotions. Here's what we can do for you: 1. Brand strategy It consists of market research, the study of competitors, products, and customers. In the end, you get a brand positioning model and an understanding of how your product/service differs from competitors. 2. Visual identity Includes a design system and everything that will help clients recognize you: from logo and colors to social network content and merch. 3. Website and mobile app development We have extensive experience and an impressive portfolio in this field. Our solutions include presentation websites and complex e-commerce solutions built from scratch. 4. Communication strategy We find insight and shape the brand's communication based on desk research and interviews. We show how creative ideas are distributed through different channels to provide a coherent impression. 5. Ad campaigns It will allow you to speak out loud and develop your brand. Our team leads ad campaign production at all stages: from creative ideas and video production to further distribution. Additionally: naming, copywriting, sound design, 2D/3D graphics animation, and product packaging design.

You’ve got the strategy. We turn it into working solutions. For 20+ years, Sigma Software has worked with Fortune 500 companies, global vendors and technology start-ups. Our mission is to help innovation leaders move critical initiatives forward by aligning teams, systems, and priorities. With 1,800 engineers in AI, data, cloud, embedded, and cybersecurity, we deliver solutions that scale and last, with ISO-certified quality, security, and compliance embedded from day one. Strategic Initiatives we support:AI Adoption – use AI where it brings tangible value, starting from first pilots and scaling to wider use. Digital Product Innovation – create new software or add digital layers to existing products and services, built with security and compliance in mind. Experience Design – shape journeys across apps and portals so users reach the right outcomes with less friction. Regulatory Compliance – navigating the regulatory landscape complexity and translating standards into working processes for audit-ready operations. Operational Efficiency – replace slow or manual work with modern, automated solutions that cut cost and effort. Managed Services – ensure stability, security, and uptime without draining internal teams. Our work goes beyond solution delivery. Sigma Software Labs works with startups to shape and test new ideas. Sigma Software University not only grows future engineers but also helps our clients build internal capabilities through tailored literacy programs and training. Our R&D teams experiment with emerging technologies early, so when they become relevant, our clients can adopt them faster and with less risk. Together, this cycle of delivery, learning, and exploration makes us better partners and strengthens the outcomes we deliver.

Unibrix provides web and app development services for clients all over the world. We are a team of tech people who know how to utilize the best tech inventions in the world of programming and create the right mix of technologies to create clients’ solutions. Based in Ukraine, our team is accustomed to working with clients from around the world. We’ve been recognized as a trusted partner of the TOP US media streaming platform, which engages with more than 100 mln users daily. Our services are all about code quality and trust.