Top 10+ Flutter App Development Companies in Slovenia | Flutter App Developers Slovenia 2026

Last Updated 15th August 2026 | Category: Top App Development Firms

The List of Top 10+ Flutter App Development Companies in Slovenia | Top Flutter App Developers Slovenia August 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: $50,000+
Ratings:
5.0
497 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • VR App Development
  • AR App Development
  • Unity 3D Game Development
  • Wearable App Development
  • UI-UX Design
  • Web Design
  • Internet of Things
  • AI Development
Hyperlink InfoSystem is one of the fast-growing mobile app development company and serving businesses universally covering big brands in Germany. They always passionate about what they do. They always listen, understand & then deliver. They have experienced mobile app and web developers in every field where they work on. They produce quality products for their clients with a fixed timeline. They gather in having enough time to assure the best service by their developed app.

When they get some projects in their hand they take it up as a challenge to produce the best. They remain engaged with the projects from start to end assuring the quality delivery of the product for the fulfillment of their clients. A team of Hyperlink InfoSystem provides a full range of usability, design, and development services.
3 appes ltd

Details

Founded: 2011
Hourly Rates: N/A
Employees: N/A
Avg. Project Cost: $100,000+
Ratings:
4.3
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Custom Software Development
  • Internet of Things
  • E-commerce Development
They have worked on a kind of projects with a huge range of clients, each with a different problem set and perspective. They design all of their websites and applications using the active web design way. They continually develop their process & make their best work in strong partnerships with their clients. ConnectSocial is one of the best mobile app development company.
kamino

Details

Founded: 2015
Hourly Rates: $50 - $99
Employees: 10 - 49
Avg. Project Cost: $25,000+
Ratings:
4.6
7 Reviews

Service Line

  • Mobile App Development
  • UI-UX Design
  • Custom Software Development
They consider every app they make, a work of art. Their core focus is on developing premium mobile apps that allow users a seamless experience that really works. Their partners are core to what they do. Without them, they would never get a chance to make the amazing experiences we are so proud to show off. They take their collective knowledge & craft the entire experience.
equaleyes solutions ltd.

Details

Founded: 2011
Hourly Rates: $25 - $49
Employees: 10 - 49
Avg. Project Cost: $100,000+
Ratings:
4.8
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Custom Software Development
  • E-commerce Development
They are in the business of making your business work more better. Their team has come from some of the farthest reaches of the globe and their network continues into the major startup countries. Their company culture is truly important to them, and they make a point of making sure their clients get embraced into that also. Their value plan is pretty simple they deliver world-class code without the price tag.
inova it

Details

Founded: 2006
Hourly Rates: N/A
Employees: 50 - 249
Avg. Project Cost: $25,000+
Ratings:
4.2
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Web Design
  • Internet of Things
Their skills run broad and long, but their core expertise is yet in mobile app development. They have produced on multiple mobile platforms for a tablet, smartphone, and feature phone development. They are open source contributors, are winners on developer sites and have authorized software. They believe in producing working software over extensive documentation.
creativio

Details

Founded: N/A
Hourly Rates: N/A
Employees: N/A
Avg. Project Cost: $25,000+
Ratings:
4.2
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Internet of Things
  • App Marketing
They develop appealing, entertaining and educating mobile applications that provide intuitive & exciting mobile experience. They take time to completely understand your target audience & carefully construct the perfect user interface to match their needs. Their development lab consists of extremely knowledgeable IT experts experienced in the development & technical implementation.
capital software consultants, inc.

Details

Founded: 1991
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $5,000,000+
Ratings:
4.1
6 Reviews

Service Line

  • E-commerce Development
  • Android App Development
  • iOS App Development
Since 1991, it has helped business clients make technology a necessary asset. Although we’re technologists, clients say their profits have been a product of their integrity their capacity to listen, understand & place their requirements. They engage clients in a different process that combines tech-awareness, a business view, and specific area expertise.
prometteur solutions

Details

Founded: 2011
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $10,000+
Ratings:
4.2
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Internet of Things
  • E-commerce Development
  • SEO
They at Prometteur Solutions Pvt. Ltd. are a team of IT experts, who came with a commitment to giving technology-empowered marketing solutions. Their highly-skilled partners and global delivery skills assure the accessibility and order to align client's technology solutions with their enterprise requirements. Their expertise with years of experience & versatile experience makes it simple for clients.
mind treat studios

Details

Founded: 2011
Hourly Rates: $25 - $49
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings:
4.7
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Internet of Things
  • Game Development
Mind Treat Studios makes unique dreams a fact by innovation & designs. They simply trust that their clients start things out and there is not a viable option for a variety of service. They produce custom services to a wide range of apps by exceeding their client’s expectations. You can try interacting with the team about your project, just as you would with your in-house team.
infinum

Details

Founded: 2005
Hourly Rates: $100 - $149
Employees: 50 - 249
Avg. Project Cost: $5,000,000+
Ratings:
4.5
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Internet of Things
At Infinum, they develop and design amazing software for mobile & web. Their clients are great brands, banks, security companies, media publishers, mobile carriers and other companies who require professional software solutions. They understand the difficulties of software development inside-out. They have various ideas & understood the requirements, a team of good audiences and talented team member.
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FAQ

Frequently Asked Questions

Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Put the same short brief in front of every App Development company in Slovenia you're considering, and compare not just their quotes but how each one interprets the brief — what questions they ask, what risks they flag, what they'd do differently. Price and timeline matter, but they mean little without knowing whether the firm actually understood the problem. Calling one or two of each company's past clients directly usually tells you more in ten minutes than another round of proposals would.

The line items that push a App Development project in Slovenia over budget are rarely the obvious ones — it's usually the number of third-party integrations, how deep the testing needs to go, and what happens after launch in terms of support and maintenance. Compliance and security work, if your project needs it, adds a real chunk on top. A proper discovery conversation with your App Development partner in Slovenia should surface most of this before you sign anything.

The surprises usually aren't from the App Development company's own fees — they're things like third-party tool licenses, cloud hosting once the project scales past the free tier, app store fees, and whatever maintenance retainer kicks in after launch. A straight-talking App Development firm in Slovenia will list these out unprompted; if a proposal looks suspiciously clean, ask directly what isn't included in the number you're seeing.

The firms that rank well among App Development companies in Slovenia typically have verifiable client references, a track record of finished (not just started) projects, relevant certifications, and consistently positive feedback across multiple engagements — not just one standout case study. Self-reported claims with nothing to back them up carry little weight here; documented outcomes do.

Yes — you can filter App Development companies in Slovenia by budget range, hourly rate, team size, and area of specialization before reaching out to anyone. Pairing those filters with review scores usually gets you to a realistic shortlist in a few minutes instead of manually working through every listing in the category.

A App Development company applies for inclusion in the Slovenia directory by submitting a full profile — case studies, references willing to be contacted, and any relevant certifications — which our team reviews before it goes live. Once listed, staying active and collecting genuine client reviews over time is what improves visibility; a profile that's set up once and never touched again tends to fall behind.

They're not everything, but they're not nothing either. Certifications like ISO 27001 for data security or CMMI for process maturity signal that a App Development company in Slovenia has been through external scrutiny of how it operates, which is a reasonable baseline. Treat them as one data point among several — a firm with strong certifications but weak references is still a risk, and vice versa.

The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any App Development company in Slovenia worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.

The most experienced App Development developers in Slovenia tend to come out of companies that have been operating for the better part of a decade or more, with senior staff who've seen a wide range of project types and scales rather than a narrow slice. That kind of institutional memory — knowing what tends to go wrong on a complex build before it happens — is hard for newer firms to replicate. Verified reviews and direct references remain the best way to confirm it's real and not just a claim on a website.
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