# ROSE Development > ROSE Development is the software development, graphic design and photography business of Silvester Kok, based on Terschelling in the Netherlands. Founded in 1990, the business develops custom software and its own apps for Mac and iOS. The website is available in English, Dutch, German and French. Articles are written by Silvester Kok, ROSE Development. The linked public pages describe services, completed projects and software products. Product pages contain current prices, availability, supported platforms, licence terms and privacy information. ## Company and contact - [About ROSE Development](https://rosedev.nl/about/): Company background and expertise. - [Contact](https://rosedev.nl/contact/): Contact form, telephone, address and opening hours. - [Portfolio](https://rosedev.nl/portfolio/): Software, design and photography projects. - [News and articles](https://rosedev.nl/news/): Articles by Silvester Kok about software and development work. ## Services - [Services overview](https://rosedev.nl/services/): Software development, graphic design and photography. - [Custom software development](https://rosedev.nl/services/software-development/): Business applications and integrations. - [Logistics software](https://rosedev.nl/services/logistics-software-development/): Software for logistics workflows. - [Transport management systems](https://rosedev.nl/services/transport-management-systems/): Transport and operational software. - [Mobile warehouse apps](https://rosedev.nl/services/warehouse-management-mobile-apps/): Mobile workflows and Zebra devices. - [4D database development](https://rosedev.nl/services/4d-database-development/): Database applications and integrations. - [C# and .NET consulting](https://rosedev.nl/services/csharp-dotnet-consulting/): Application development and technical expertise. - [PHP and API development](https://rosedev.nl/services/php-api-development/): Web applications and APIs. - [Graphic design](https://rosedev.nl/services/graphic-design/): Brand identity, print and digital design. - [Photography](https://rosedev.nl/services/photography/): Commercial and editorial photography, with a gallery of original work. ## Apps - [App catalogue](https://rosedev.nl/apps/): Current software products and availability. - [Bon Dossier](https://rosedev.nl/apps/bondossier/): Receipt and purchase organisation. - [Bon Dossier Mac](https://rosedev.nl/apps/bon-dossier-mac/): Receipt management on Mac. - [Grocery Box](https://rosedev.nl/apps/grocerybox/): Grocery and shopping organisation. - [Icon Foundry](https://rosedev.nl/apps/iconfoundry/): Icon design and export for app and web platforms. - [The Book Player](https://rosedev.nl/apps/the-book-player/): Audiobook playback and listening tools. ## Languages - [English](https://rosedev.nl/): English homepage. - [Nederlands](https://rosedev.nl/nl/): Nederlandse website. - [Deutsch](https://rosedev.nl/de/): Deutsche Website. - [Français](https://rosedev.nl/fr/): Site en français. ## Optional - [Sitemap index](https://rosedev.nl/sitemap.xml): Complete index of the four language sitemaps. - [Privacy policy](https://rosedev.nl/privacy-policy/): Website privacy information. - [Cookie policy](https://rosedev.nl/cookies/): Website cookie information.