The mobile app for Wrocław Opera is the first production realized by Holdapp using Flutter technology. The app offers users access to the full theater repertoire and news related to this cultural institution. After logging in, the user has access to their tickets purchased through the Wrocław Opera sales system. The application was implemented in cooperation with the SoftCOM company, integrates with the iKSORIS ticket booking and sale system. Graphic design of the application created by mohi.to.