Dr App Sydney is an app developer in Brisbane building custom iPhone, Android, web and business software for local companies. Since 2015, we have built over 30 apps and support projects from app strategy, UX/UI design and prototyping through to development, integrations, launch, maintenance and scaling. Our Sydney app developers work on mobile apps, web apps, portals, booking systems, dashboards, CRMs, job management apps and API integrations for startups, small businesses and growing organisations.