App Development
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Interactive Audio Lesson
Listen to a student-teacher conversation explaining the topic in a relatable way.
What is an App?
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
Today, we're discussing apps. An app is a software program primarily designed for mobile devices, such as smartphones and tablets. Can anyone tell me the types of apps we can create?
Are there different kinds of apps?
Great question! Yes, there are three main types: Native, Web, and Hybrid apps. Native apps are built for specific platforms like Android or iOS. Can anyone give an example of a native app?
Instagram is an example of a native app?
Correct! Now, can someone explain what a web app is?
Web apps run in the browser and don't need to be downloaded, right?
Exactly! So remember: NWH for Native, Web, and Hybrid. That will help you memorize the types!
Why Learn App Development?
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
Now that we know what apps are, why should you learn app development? What do you think is valuable about it?
It improves creativity and helps us solve problems!
Absolutely! Learning app development not only enhances creativity but also gives you insight into technology and relevant career skills. What kind of careers do you think are linked to this skill?
Maybe mobile app developer or software engineer?
Exactly right! So remember, the skills you gain are not just theoretical; they can lead you to exciting career paths!
Steps of App Development
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
Let's break down the app development process. There are seven crucial steps. Who can name one of the steps?
Idea and purpose?
Exactly! What comes after that?
Planning the features?
Yes! So, let's remember: I-P-D-C-T-T-D, which stands for Idea, Purpose, Design, Coding, Testing, and Deployment. This acronym will help you keep track of the steps!
Creating a Simple Calculator App
🔒 Unlock Audio Lesson
Sign up and enroll to listen to this audio lesson
Now, let’s put our understanding into practice by creating a simple calculator app using MIT App Inventor. Who is ready to begin?
I am excited to learn how to make one!
Fantastic! First, we’ll open MIT App Inventor. Can anyone tell me how to start a new project?
You have to sign in with your Google account.
That's correct! Make sure to follow along as we design the interface with buttons and an output label. Remember, practice makes progress!
Introduction & Overview
Read summaries of the section's main ideas at different levels of detail.
Quick Overview
Youtube Videos
Audio Book
Dive deep into the subject with an immersive audiobook experience.
Introduction to Apps
Chapter 1 of 1
🔒 Unlock Audio Chapter
Sign up and enroll to access the full audio experience
Chapter Content
In today’s digital world, mobile applications or apps play a vital role in our daily lives. From ordering food to booking cabs, attending online classes to editing photos, apps help us perform many tasks with ease. This chapter introduces you to the concept of app development.
Detailed Explanation
In the modern world, mobile applications greatly influence how we handle everyday activities. Apps are fundamentally software programs designed specifically to run on mobile devices like smartphones and tablets. They are pivotal in simplifying tasks such as placing food orders, booking rides, attending virtual classrooms, or even photo editing. By learning about app development, you start to discover how these applications are created and how you can create your own.
Examples & Analogies
Think of apps like tools in a toolbox. Just like you use a hammer to drive nails or a screwdriver to fasten screws, you use apps to perform various tasks in your daily life. Each app serves a unique purpose, just like different tools do.
Key Concepts
-
Types of Apps: Native, Web, Hybrid.
-
Importance of Learning App Development: Creativity, problem-solving, career paths.
-
Steps in App Development: Idea, Planning, Designing, Coding, Testing, Deployment.
Examples & Applications
A popular native app example is Instagram, designed specifically for mobile devices.
A common web app is Google Docs, which users access via a browser without installation.
Memory Aids
Interactive tools to help you remember key concepts
Rhymes
Apps on your phone, aren’t just for fun, they help to get things done!
Stories
Imagine you are a wizard coding spells (apps) to solve problems for your friends and family. Each spell (app) has a unique purpose, guiding users to fulfill their needs.
Memory Tools
I-P-D-C-T-T-D (Idea, Planning, Designing, Coding, Testing, Deployment) helps remember the app development steps!
Acronyms
NWH (Native, Web, Hybrid) helps recall the three types of apps.
Flash Cards
Glossary
- App
A software program designed to run on mobile devices like smartphones or tablets.
- Native App
An app built specifically for one platform, such as Android or iOS.
- Web App
An application that runs in a web browser and does not need to be installed on a device.
- Hybrid App
An app that combines features of both native and web apps.
- UI/UX
User Interface and User Experience; focus on the design and ease of use for the user.
- Deployment
The process of sharing the app with users and potentially uploading it to app stores.