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effka

Software studio building native mobile, web and AI applications for startups and established brands from Košice, Slovakia

Košice, SlovakiaFounded 2022effka.eu

Highlights

  • Young companyFounded 2022
  • ProfitableFY2025 net profit €7k · RÚZ
  • GrowingRevenue +67% YoY (FY2025) · RÚZ
  • New on EvolcAdded 2026-10-17

About effka

Effka s.r.o. is a software studio that designs and builds native iOS and Android apps, cross-platform apps with React Native and Flutter, web applications, e-commerce and CMS builds, and AI workflows covering LLMs, OCR and NLP.

The company works on client projects from concept to App Store, Google Play, web or cloud deployment. Its website lists past clients including touchTV, Doxxbet, Syngenta, Zentity, Inited, Zahrady.cz and DSM, and current clients 96 Sim Racing and NG Aviation. The website does not describe its pricing or revenue model beyond these project services.

The studio is based in Košice, Slovakia, and was registered as an s.r.o. in December 2022 according to registry data. The website lists a CEO and head developer, a financial department and a marketing contact, and does not mention any offices outside Košice or open hiring.

Product: Custom software development for native mobile apps, web applications and AI systems, delivered as client projects.

Financials

FY2025FY2024FY2023FY20221 months
Revenue€58k€34k€45k€2k
Growth+67%−23%——
EBITDA€12k€5k€4k€10
Operating profit€8k€1k€424€10
Net profit€7k€743€155€2
Net margin12.4%2.2%0.3%0.1%
Personnel costs€649€649€644€27
Total assets€16k€16k€16k€8k
Cash€2k€3k€4k€6k
Liabilities€3k€10k€11k€3k
Equity€13k€6k€5k€5k

As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.

Open jobs

No open positions listed right now.

Leadership

Tech stack

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