Mobile Apps

Introduction

Mobile applications, or mobile apps, are software programs designed to run on smartphones, tablets, and other mobile devices. These apps enhance user experience by providing a wide range of functionalities, from communication to entertainment and productivity.

Types of Mobile Apps


CategoryExamplesPurpose
Social Media AppsFacebook, Instagram, Twitter, TikTokConnecting with people, sharing content.
Messaging & CommunicationWhatsApp, Telegram, ZoomChatting, calling, video conferencing.
Productivity AppsMicrosoft Office, Google Drive, EvernoteDocument creation, cloud storage, organization.
Entertainment & StreamingYouTube, Netflix, SpotifyWatching videos, listening to music, gaming.
E-commerce & ShoppingAmazon, eBay, FlipkartOnline shopping, product browsing, payments.
Health & FitnessMyFitnessPal, Google Fit, StravaTracking workouts, diet, and health stats.
Banking & FinancePayPal, Google Pay, Bank AppsOnline transactions, payments, and account management.
Navigation & TravelGoogle Maps, Uber, AirbnbGPS navigation, booking rides, and accommodations.
Educational AppsDuolingo, Coursera, Khan AcademyLearning new skills, courses, and tutorials.

Types of Mobile Apps by Development Approach

  • Native Apps – Built for specific platforms (e.g., Android, iOS). Faster and more responsive.
  • Web Apps – Accessed via browsers (e.g., Gmail, Facebook Lite). No installation required.
  • Hybrid Apps – Combination of native and web apps (e.g., Instagram, Uber). Uses cross-platform frameworks like Flutter, React Native.
Qus. 1 : The code used to get the IMEI number of a mobile device is:

  1. *60#
  2. $#6#
  3. *#06#
  4. None
Qus. 2 : Which of the following programming languages is commonly used for developing native Android applications?

  1. Swift
  2. Kotlin
  3. Objective-C
  4. C#
Qus. 3 : Which company developed the Android operating system?

  1. Microsoft
  2. Apple
  3. Google
  4. IBM
Qus. 4 : What does API stand for in software development

  1. Application Programming Interface
  2. Automated Processing Integration
  3. Advanced Program Interaction
  4. Application Processing Interface
Qus. 5 : What does APK stand for in Android

  1. Android Package
  2. Android Package Kit
  3. Application Programming Ki
  4. Android Programming Key
Qus. 6 : Which of the following apps is an example of an OTT (Over-The-Top) platform

  1. Netflix
  2. WhatsApp
  3. Google Maps
  4. Dropbox

Programs

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