10 Best Android Libraries for Android Development in 2020

10 android libraries

With the never-ending evolution and improvement in Information Technology, things are progressing and changing faster. Android has comfortably topped the list of the best-operating systems for mobile application development for several years now. As of 2020, over 85% of the worldwide market share has been gained by Android. As the android app development community is expanded, so its ecosystem and services.

The creation of an Android application without the magic of android libraries is often a bit tedious. Via attractive solutions like libraries help minimize the time, effort, and money required to develop an android app.

In short, android libraries are a series of behavioral implementations with an excellently-defined interface and are written in various programming languages. To mention, in general, these libraries contain documentation, templates, support data, codes, classes, subroutine, values, and plenty more.

One of the key reasons for using these libraries is to speed up application development without excessive or extra efforts to create a great app. These libraries provide necessary pre-written codes and other significant elements for developers that can be used immediately instead of carrying out tasks from scratch.

In this blog, we are presenting a list of the best Android libraries. These extensive details on each library will help you select the right android library to develop your application in 2020.

So, without taking much of your time, let’s get straight to the point.

Top 10 Android App Development Libraries

1. Dagger

When it comes to dependence injection, the best bet is Dagger. By producing a simple java code. Dependency injection injects a smaller component as quickly as possible into a larger one. By operating in compile time to estimate and evaluate dependencies, Dagger sets itself apart from other dependency injection libraries. And this compared to the small XML based libraries.

One of the best Android libraries out there is Dagger. It is an adjustment to an earlier version developed by square and is now retained by Google. It is not the simplest to learn and get used to at first but certainly worth the effort, similar to Rxjava. One of the biggest challenges with dependency injection is that it can be hard to manage while designing large apps. By building a dependency injection graph in compile-time, Dagger provides some support to check everything’s progress.

2. Picasso 

It is a prominent and commonly established Android image library. The Picasso library enables developers to load the application with a hassle-free image. Therefore, such problems, including Image View recycling and uploading cancellation in an adapter, complex image transformations, etc., are solved by the app. This Android library, therefore, utilizes minimal memory, automatic memory, and capture.

3. Glide

Glide is another best Android library of image loader operated by Bumptech for developers. It is one of the libraries that Google recommends. It also enables the development of animated and GIF images, the display of video calls, etc. Therefore, the primary goal is to make image scrolling smooth and allow developers to resize the image.

4. ZXing

An initialism for ‘Zebra Crossing’ ZXing is a bar – code image-processing Android library enacted in Java, with docks to other programming languages. This library also provides the 1D product, 1D industrial, and 2D barcodes. To earn money from barcodes index-able on the web, Google uses ZXing as well. It is also based on the Barcode Scanner software for Android and is incorporated into Google Book Search and Google Product.

5. Retrofit

It is a form of REST client for Android and Java. Using annotations, it charts an API into a client interface. Previously, it was not a simple task to fetch data, so that Retrofit will adjust endpoints and headers. It adds a request body and criteria for problem-solving and chooses methods for requests. With mere annotations, this is finished. The Android libraries are also responsible for praising POJOs through the use of converters.

6. ButterKnife

ButterKnife, created by Jake Wharton, is a renowned view binding library that helps allocate ids to ideas while avoiding findViewByld’s excess efficiently. The sentence “ButterKnife is only infinitely less sharp like Dagger” suggests that view binding is a kind of dependency injection. The only difference being that boilerplate code generation is used in ButterKnife annotations.

7. Stetho

A “advanced debug bridge for Android applications” is claimed by Stetho. Usage of this library is not restricted to network inspection, database inspection, JavaScript console, etc. Still, developers use it to access the Chrome Development Tools’ functionality exclusive to the Chrome desktop browser. Also, developers can choose to allow the additional dump app tool that provides internal applications with a powerful command-line interface.

8. Expresso

It is a testing library that allows developers to create tests for the Android mobile app user interface. It will enable you to recognize whether one text is equivalent to another. Thus, it gives the idea that a real person is using the smartphone app. It operates on actual devices as well as on emulators. You, therefore, need to add dependencies to the software module directory to be using the library.

9. DB flow

Based on SQLite for Android, DBFlow is a fast, efficient, and enriched Kotlin database library. To create SQLite standards for you, it uses description management and gives a fantastic SQLite inquiry language to make it a pleasure to use SQLite. DBFlow has a blend of the great attributes available in various database libraries as one of thebest android libraries. Try never to let an ORM or library hinders you. Let it be a perfect code you compose in your apps.

10. Exoplayer

ExoPlayer is a Google-created Android media player library. In comparison to the MediaPlayer API of Android, it provides an alternative with some external focal points for playing sound and video (respectively, internally and over the internet). Close to DASH and SmoothStreaming mobile playbacks, ExoPlayer includes features that would blend with Android’s MediaPlayer API. Maybe it’s necessary customization that makes it one of the best libraries for Android.


Here is the list of the top 10 libraries for android app development and will undoubtedly help you do your job efficiently. There are also other libraries such as Goldfinger, DBinspector, and others. These libraries also allow you to authenticate fingerprints, manage software updates, and access your databases, respectively.

You would get an outline on how these libraries will help you even to get multiple features even if you are a novice in the development of android applications. Furthermore, this guide will help you select the new and best android libraries for your application project.

Well, that’s it for now. Do let us know which one you liked the most, and if you are looking for android app development services, then write down below. We would love to answer them.

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Vandana Parashar

Vandana Parashar is a Technical Content Writer and a learner with an ongoing curiosity to learn new things. She writes for B2C & B2B businesses, creates content that holds attention, builds authority, and drives action.