Mobile platforms
  • iOS mobile apps
    • iPhone, iPad, iPod Touch,
    • Apple Watch
  • Android mobile apps
    • smartphones,
    • tablets,
    • Android Wear,
    • Android TV
  • Smart TV apps
Offered services
  • development
  • design
  • consulting
  • testing
  • mobile stores distribution
Example solutions
  • festivals and fairs apps,
  • apps for cities, towns and regions,
  • apps for kids,
  • mobile games,
  • interactive books and audiobooks,
  • apps for education,
  • sales support tools,
  • mobile OCR systems,
  • 3D visualisations,
  • augmented reality,
  • marketing and promotion apps,
  • health and care apps,
  • periferal integration,
  • web services complement,
  • apps for business,
  • image processing.
  • REST APIs,
  • Cloud Services,
  • Push notifications,
  • In-app purchases,
  • mobile payments,
  • Spotify integration,
  • Facebook and Twitter integration,
  • Cocos2D/3D,
  • Open GL ES,
  • maps and geolocalization,
  • 2D animations.
  • Egmont Publishing
    Egmont Publishing

    During many years of ongoing cooperation, Holdapp has been a reliable nearshore partner, providing external development and support services while working on various projects in short development cycles. It's a hardworking team with great commitment that brings value to our apps.

    Tine Bjørneboe, Digital Manger, Egmont Publishing
  • Rosa

    The result is better than anyone could expect. All the required functionalities were met, even the really sophisticated features. I suggest everyone try working with Holdapp.

    Krzysztof Lewicki, Information Technology Consultant, ROSA
  • Digital Agency
    Digital Agency

    We were happy with them [Holdapp]. The work was very fast, and they are really service-oriented professionals, so they gave us some ideas that we didn't think about. They tried to push the project to a higher level.

    CEO, German Digital Agency
  • Cab4You

    It is with pleasure that we recommend Holdapp as an involved, professional, and responisble business partner. During the development of CAB4YOU they have provided invaluable insight that helped improve the project's value. As the application grows, we continue our cooperation and are guaranteed constant technical support.

    Tomasz Dobosz, Tiskel Sp. z o.o. CEO
  • ExhibitView

    The Holdapp team did exactly what they said, and when they said they would do it. I look forward to our next update project with the Holdapp team. They earned our business.

    William Roach Associate, ExhibitView Solutions
  • V-Film

    Holdapp's team provided us with professional solutions spanning the entier production process: from fleshing out a design that matched up our brand perfectly to swift development and publication. We're very happy with our cooperation, and it's result -- the app is functional, easy on the eye and free of issues.

    Andrzej Stachecki, V-Film Sp. z o.o. CEO
Selected iOS and Android apps
iOS, Android
CoinDeal - Crypto Exchange
iOS, Android
CoinDeal - Crypto Exchange
iOS, Android
Answear - online fashion store
iOS, Android
Answear - online fashion store