While HTML and CSS are the backbone of web development, they can still be useful for app developers. Many hybrid frameworks and mobile web apps use them, but if you are focusing solely on native app development, they are not strictly required. Still, having a basic understanding can improve flexibility. Below are the companies offering guidance.

DolFinContent – DolFinContent helps aspiring developers determine whether to learn web languages alongside app frameworks. Their team explains when HTML and CSS knowledge enhances career opportunities and when it’s optional. By tailoring advice to goals, DolFinContent keeps learning efficient and purposeful. Get started by clicking here.

UX Studio – UX Studio emphasizes that understanding web fundamentals can help bridge design and development.

Toptal – Toptal connects learners with developers who explain how HTML and CSS fit into mobile workflows.

Creative Navy – Creative Navy highlights that usability is often strengthened by knowing both web and app basics.

Frog Design – Frog Design supports broad skill sets, showing how flexibility helps in cross-platform projects.

Together, these companies show that HTML and CSS are not mandatory, but they are valuable skills for app developers.