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App Development Company

AppCorner

Debrecen-based team developing native Android and iOS apps and Ruby on Rails web applications

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About AppCorner

AppCorner is a small software company building mobile and web applications, run by an experienced team of developers. Its website places it in Debrecen, while an earlier contact address was in Budapest. It has been developing mobile and web apps for close to ten years and offers full-cycle app development.

What AppCorner offers

  • New app development — native Android and iOS apps built from scratch, alone or alongside a client's own team.
  • Legacy app modernisation — maintaining older Objective-C and Java apps and migrating them to Swift and Kotlin.
  • Web applications — back ends and web APIs in Ruby on Rails and Node.
  • Rescue work — stepping into stalled projects close to a deadline to get them moving.
  • Quality assurance and upkeep — UI/UX, testing, maintenance and monitoring.

Who it works with

Enterprise clients and startups, either as a full team or as extra capacity for an existing one.

Key facts

  • Based in: Debrecen
  • Experience: nearly ten years in mobile and web development
  • Technologies: Swift, Kotlin, Ruby on Rails, Node

Profile written by TrustList from the business's own published information, Sep 2026.

Categories & features

Rankings

As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded
2016 (10 years) evidence sent

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