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    Mobile apps are a key part of our daily lives, from games to communication tools. In this
                      chapter, you will explore how they work and how institutions like MIT contribute to creating
                      these essential tools. Let’s dive into the world of app development.

                                WHAT ARE APPS?

                      Apps are software programs for smartphones, tablets or computers that perform tasks
                      like learning, gaming, chatting or watching videos. The app is
                      a modern term derived from the word application.  Many
                      apps  are free, while some  need  to  be  purchased.  They’re
                      designed  to  meet  various  needs,  such as gaming,  online
                      classes, music, communication and video streaming.

                      You  can  download  apps  from stores  like  the  Google  Play
                      Store (for Android) or App Store (for iPhone).

                                FEATURES OF MOBILE APPS

                      Mobile apps have many features that make them fun, helpful and easy to use. Here are
                      some of the main features of mobile apps:
                         Easy to use: Apps are simple and user-friendly, allowing even children to learn quickly

                          by tapping icons.

                          Safe and  secure: Verified  apps  protect  your data  and let you control settings  like
                          notifications and privacy.
                          Notifications: Apps can send alerts or reminders, like when you get a message or
                          when it’s time to study. These help you stay updated.
                          Touch-friendly: Most apps are designed for touch, allowing you to tap, swipe or pinch
                          the screen without needing a mouse or keyboard.

                                TYPES OF MOBILE APPS

                      Mobile apps are divided into three types: Native Apps, Web Apps and Hybrid Apps. Let’s

                      learn about them in detail.

                      NATIVE APPS

                      A  native  app is  software  built  for a specific  operating  system,  like  iOS or Android.
                      Downloaded from app stores, it runs smoothly by
                      interacting directly with the device’s hardware  and

                      can often  work without  the  Internet.  For example,
                      Instagram, Amazon, WhatsApp, etc.

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