Android MVP Architecture: Android App

When you start learning coding to be a software developer, website developer, Android or iOS developer, your coding journey begins with simple programs for adding or subtracting two numbers, leap year, fibonacci series and then you move onto some small real world applications such as banking application with the three basic operations for balance enquiry, deposit and withdrawal.

Collecting user input, storing the input values in variables, defining methods/functions with proper validations and displaying the output, everything is covered in a single program.

However, desktop apps, web apps and mobile phone apps used by businesses are much more complex. Developing optimized apps easily is not possible without separating different layers of code. You cannot manage it if your code is not modular. It becomes difficult to update the app or add new features. This is the reason why you need an architecture for Android app development.

If you are a beginner, you should start with the MVP architecture.

MVP Architecture

MVP (model-view-presenter) is an architectural pattern that promotes separation of concerns and facilitates unit testing. This architecture has the following three components:

  1.  Model (interactor, REST API, database API)
  2. Presenter
  3. View (activity, fragment, view)


It is the data store of the app. The model layer includes Shared Preferences, SQLite databases, and repositories for network calls. Model provides the data to be displayed in your app. API calls in the activity class are no longer needed. They are separated in the model and results can be retrieved from there.


It consists of fragments, activities and other views. The view is what you see on your screen. The data come from the presenter and populated into the views on the screen. 


The presenter makes API calls, fetches data from files or databases, replaces fragments, fetches data from sharedpreferences, starts new activities and performs other similar tasks. The presenter contains the business logic. 

The following are the features of MVP architecture:

  • Separation of concerns
  • Easier to debug
  • Reusability
  • Unit/integration testing
  • Scalability

Now, let’s see the implementation of MVP architecture with an Android app using Dagger2, RxJava, GreenDao, PlaceHolderView, FastAndroidNetworking and AndroidDebugDatabase.

Architecture Blueprint

Project Structure

The app has the following packages:

  • data package contains all the components that access and manipulate data.
  • di package contains classes that provide dependency using Dagger2
  • ui package contains view classes and corresponding presenters
  • service package contains services for the app.
  • utils package contains utility classes.

Classes in the app use key OOP features like inheritance and facilitate code reusability.

Library reference resources









Concept reference resources:

  1. Introduction to Dagger 2: Part 1
  2. Introduction to Dagger 2: Part 2
  3. Android Dagger2: Critical things to know before you implement
  4. The Best Android Networking Library for Fast and Easy Networking
  5. RxJava + Fast Android Networking
  6. Migrating from RxJava 1.0 to RxJava 2.0 and Learn RxJava by Examples
  7. Android Tinder Swipe View Example
  8. Debugging Android Databases And Shared Preferences In The Easiest Way
  9. RxJava Anatomy: What is RxJava, how RxJava is designed, and how RxJava works.
  10. Powerful Android ORM: greenDAO 3 Tutorial

MVP template

When you are following architecture patterns like MVP, MVP clean or MVVM, this involves creation of basic files like API models, View, Presenter, and Android Activity and then boiler plate code. You have to spend 1-2 hours on each screen. You can use an automated template to save time and ease out work.

How to Install 

Find and paste the MVPActivity folder under the root directory of android-mvp-architecture app at the below location:

C:\Program Files\Android\Android Studio\plugins\android\lib\templates\activities 

Restart the Android Studio. 

How to Use

Select the folder in which you want to create the new MVP folder. The following will be created in the new folder: 

  • View class
  • MVpPresenter 
  • Presenter 
  • Activity


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Rahul Vij

Co-founded WebSpero solutions about a decade ago. Having worked in web development- I realized the dream of transforming ideas sketched out on paper into fully functioning websites. Seeing how that affected the customers’ generation of leads and conversions, I wanted to delve deeper into the sphere of digital marketing. At Webspero Solutions, handling operations and heading the entire Digital Marketing Field – SEO, PPC, and Content are my core domains. And although we as a team have faced many challenges, we have come far learning along and excelling in this field and making a remarkable online reputation for our work. Having worked in building websites and understanding that sites are bare structures without quality content, the main focus was to branch into optimizing each website for search engines. Investing in original, quality content creation is essential to SEO success in the current search climate. Succeeding in this arena ensures the benefits of producing visitor-friendly content. Directing all our teams to zoom in on these factors has been a role that I have thoroughly enjoyed playing throughout these years. linkedin