Mobile App Development
Build and publish real Android apps that people can download and use.
What you'll be able to do
- Build Android apps
- Use Firebase backend
- Publish to Play Store
Why this programme
- Ship a real app
- Portfolio project
- Play Store publishing
Who should join
Students and graduates who already have basic programming logic (any language) and want to build Android apps, plus freelancers and aspiring app founders. Because it is intermediate level, some prior coding comfort is expected.
Based in Tirupati? See classroom batches, timings & local details for the Mobile App Development Course in Tirupati →
What you'll learn, module by module
A structured path from fundamentals to a portfolio-ready project and a job — with mentors beside you at every step.
Kotlin Programming
- Kotlin syntax, variables and null safety
- Functions, lambdas and higher-order functions
- Classes, objects and data classes
- Collections and control flow
- Coroutines basics for async work
Android Fundamentals
- Android Studio setup and project structure
- Activities, fragments and the app lifecycle
- Intents and navigation between screens
- Working with the AndroidManifest and permissions
- Debugging with Logcat and the emulator
UI and UX Design
- Building layouts (XML and an intro to Jetpack Compose)
- Material Design components and theming
- RecyclerView and lists
- Responsive layouts for different screen sizes
- Basic UX principles for usable apps
Firebase Backend
- Firebase project setup and integration
- Firebase Authentication (email and Google sign-in)
- Cloud Firestore for storing and reading data
- Realtime data updates
- Firebase Storage for images and files
App Features and Data
- Networking basics and calling REST APIs
- Local storage with Room database
- Push notifications with Firebase Cloud Messaging
- Handling app state and configuration changes
- Crash reporting with Firebase Crashlytics
Publishing to Play Store
- Preparing app icons, screenshots and store listing
- Generating a signed release build (AAB)
- Creating a Google Play Console app entry
- Data safety and content rating basics
- Submitting for review and rolling out updates
Roles you can target after this course
Mobile App Development opens doors across the industry. With our placement support and your new portfolio, here are the roles our graduates step into.
Why learn at Digitalshala
- Live classes with Google & Alexa-certified trainers
- 50% practical, real projects and an internship
- Placement support with 200+ hiring tie-ups
- Learn in Tirupati or live online — flexible batches
Rated 4.9★ by our students
57 verified reviews on our Google Business Profile. Here's what learners say about Digitalshala.
Common questions
Yes, some basic programming logic in any language helps, since this is an intermediate course. We teach Kotlin from the ground up, but you should be comfortable with computers and basic problem solving.
Yes. The course covers preparing a signed release build, creating a Play Console listing and submitting your app. You learn the full path from idea to a live Android app.
It runs for 3 months, which gives enough time to learn Kotlin, build screens, connect Firebase and publish a real app.
We use Kotlin, which is Google's recommended language for Android development, along with Android Studio and a Firebase backend.
Fees depend on the batch and mode (classroom or live online) — message us on WhatsApp for the current fee and any running offer.
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