From their website [0] they seem to make city lifestyle apps. Apps for public transport in Spanish cities, a price comparison app for utilities, a pollution lev

From their website [0] they seem to make city lifestyle apps. Apps for public transport in Spanish cities, a price comparison app for utilities, a pollution level map. I would guess they supplement their own app income with contracting. [0]: https://www.greenlionsoft.com/ https://www.greenlionsoft.com/