Top App Development Companies in Sofia

Between them, the 13 app development companies on this page cover financial services (6), consumer products & services (4), web development (4) and business services (4). They also list work in Bulgaria. 13 of them have written a profile you can read before you get in touch.

1. 1

   

   ICON Worldwide AG

   Mobile App Development · Custom Software Development · Financial Services · Also in Switzerland

   ICON Worldwide AG is a development agency headquartered in Zurich, with an engineering hub in Sofia, Bulgaria.

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   Why #1: Based in Zurich, Switzerland, with a hub in Sofia, Bulgaria · Founded 2005, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Infoleven GmbH

   Supply Chain, Logistics, and Transport · Financial Services · Software Development · Also in Germany

   Sofia-based web and mobile development company working long term with corporate clients and on projects for smaller firms

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   Why #2: Based in Sofia, Bulgaria · Founded 2015 · Team of 40+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Dision

   Mobile App Development · Web Development · iOS App · Also in Bulgaria

   Dision is a mobile development company based in Sofia, Bulgaria. Yavor Yordanov started it in 2015 after about five years as a freelance mobile developer.

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   Why #3: Based in Sofia, Bulgaria · Founded 2015, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   Future Contrast

   Android · Partnership · Also in Europe

   Future Contrast makes mobile applications and websites, taking projects from an early idea to a working product.

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   Why #4: Based in Sofia, Bulgaria · In business 10+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
6. –

   

   Hakomo

   Consumer Products & Services · Custom Software Development · Financial Services · Also in York

   Hakomo is a small development and consulting agency that builds complete web and mobile products, taking them from first concept to deployment.

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   On record: In business 10+ years, as stated on its own website, read 28 Sept 2026

7. –

   

   AppGreat

   Consumer Products & Services · Arts, Entertainment & Music · Financial Services

   Engineering services firm building development teams for technology companies from offices in Sofia, Plovdiv, Skopje and Bucharest

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   On record: Office in Sofia

8. –

   

   BGO Software

   Medical

   Software developer building compliant systems for pharmaceutical, biotech, clinical research and digital health organisations

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   On record: Address in Sofia

9. –

   

   EditCreation

   Supply Chain, Logistics, and Transport · Consumer Products & Services · Arts, Entertainment & Music

   EditCreation is a digital studio that designs and builds software and digital products for businesses.

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   On record: Based in Sofia

10. –

    

    Fundamental Studio Ltd.

    Consumer Products & Services · Arts, Entertainment & Music · Business Services · Also in Bulgaria

    Fundamental Studio Ltd. is a digital studio that designs websites and builds online platforms for clients.

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    On record: Address in Sofia

11. –

    

    Generic Soft

    Collaboration · Dental · Agile

    Generic Soft is a custom software development company that provides outsourced engineering teams to start-ups and larger enterprises.

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12. –

    

    Indiveon Nearshore Outsourcing eood

    Financial Services · Web Development · Business Services

    Indiveon Nearshore Outsourcing eood offers AI development consulting for owner-managed companies and agencies.

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    On record: Owner-managed

13. –

    

    Infinno

    Financial Services · Education

    Infinno is a development company in Sofia, Bulgaria that writes software and designs devices for business customers.

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    On record: Based in Sofia, Bulgaria

14. –

    

    MyApp.BG

    Mobile App Development · UI/UX Design · iOS App

    MyApp.BG is a Bulgarian software company that specialises in mobile applications for Android and iOS.

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    On record: Based in Sofia, Bulgaria

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