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Android Online Tests

DevSkiller Android online tests have been developed by our dedicated team of professionals to verify Android developer proficiency for different positions. Each Android test is ideally set up for technical screening and online coding interviews.

DevSkiller Android online tests are powered by the RealLifeTesting™ methodology which helps you to single out qualified developers with the required skill set.

Not quite what you’re looking for? Try these:

Android Service tests
Android SDK
Kotlin online tests
Java programming questions

Technologies covered:

Platform: Android

Programming language: Kotlin, Java

Build tools: Gradle

Android
MIDDLE
Tested skills
Duration
41 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Code gaps

assessing knowledge of Android, Kotlin

Programming task - Level: Medium

Android | Kotlin | RecyclerView | To-do List - Create a simple to-do list where each item is a list item in the RecyclerView.

Android
SENIOR
Tested skills
Duration
48 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Code gaps

assessing knowledge of Android, Java, ProGuard

Programming task - Level: Hard

Android | Java | ProGuard configuration - Implement the ProGuard Configuration to remove developer's code from the code base - at compile time.

Android
SENIOR
Tested skills
Duration
58 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Code gaps

assessing knowledge of Android, Kotlin

Programming task - Level: Hard

Android | Kotlin, C | JNI Magic - Implement the JNI functionality that enables you to call the Base::getBaseComponent method having a Client instance only.

Android
MIDDLE
Tested skills
Duration
61 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Code gaps

assessing knowledge of Android, Kotlin

Programming task - Level: Medium

Android | Kotlin | Notepad app - Complete basic functionalities of a note-taking application using RecyclerView.

Android
JUNIOR
Tested skills
Duration
53 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android,

Code gaps

assesing knowledge of Android, Kotlin and Java

Programming task - Level: Easy

Android | Kotlin | Employees Application - Complete app that displays a list of people responsible for different areas in the company like IT or Payroll.

Android
MIDDLE
Tested skills
Duration
39 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Programming task - Level: Medium

Android | Kotlin | ConstraintLayout Animation - Implement layout elements animations using ConstraintLayout API.

Android
SENIOR
Tested skills
Duration
75 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Programming task - Level: Hard

Android | Kotlin | Image Fetch (KitKat + TLSv1.2) - Adjust the MainActivity implementation so that the OkHttp client supports TLS 1.2, even if it has been disabled by the Operating System.

Android
SENIOR
Tested skills
Duration
75 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Programming task - Level: Hard

Android | OpenGL ES Demo - The objective of this task is to check the candidate's knowledge of GLSL ES 100.

Android
SENIOR
Tested skills
Duration
60 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java, Android

Programming task - Level: Hard

Android | Bitmap Manipulations - Implement the three operations which should be performed on a selected image prior initiating a share.

Mobile Developer
SENIOR
Tested skills
Duration
100 minutes max.
Evaluation
Automatic
Test overview

Programming task - Level: Hard

iOS | Swift | Conference App Senior - Implement a network service that is used to interact with the server.

Programming task - Level: Hard

Android | Async call from native to Java via JNI - Provide the missing JNI part of the native-Java communication combo that fulfills the certain requirements.

JUNIOR
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java, Android, iOS

Programming task - Level: Easy

Android | Style Basics - Implement a Style that can be re-used with a number of TextView widgets.

Programming task - Level: Easy

iOS | Swift | Water Power Plant Application - Implement the missing functions in the application for the analysis of data from a hydroelectric power plant.

Android
MIDDLE
Tested skills
Duration
72 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android, iOS

Programming task - Level: Medium

Android | Reminder app - Implement missing features in the Reminder application using BroadcastReceivers, Services, Intent scheduling using AlarmManager and Notifications API.

Programming task - Level: Medium

iOS | Swift | Students details applicaction - Implement an app maintaining student details in a file and allowing users to query the file in order to retrieve specific data.

Android
SENIOR
Tested skills
Duration
45 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Kotlin, Android

Programming task - Level: Hard

Android | Kotlin | Async call from native to Java via JNI - Provide the missing JNI part of the native-Java communication combo that fulfills the certain requirements.

Android
MIDDLE
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Programming task - Level: Medium

Android | ListView | Todo List - Display a List of items using ListView, implement a Checkbox control, mark items as done/undone and update model data.

Android
MIDDLE
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Programming task - Level: Medium

Android | RecyclerView | Todo List - Display a List of items using RecyclerView, implement a Checkbox control, mark items as done/undone and update model data.

android
SENIOR
Tested skills
Duration
195 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Programming task - Level: Hard

Android | Task executor library - Implement the queue of long-running tasks meeting standards of Android multithreading, Android Service, Android Binder specifics and power management.

The right Android online tests to screen Android developers

Recommend roles for our Android online tests

  • Junior Android developer
  • Middle Android developer
  • Senior Android developer
  • Full stack Android developer
  • Lead Android developer
  • Junior mobile developer
  • Middle mobile developer
  • Senior mobile developer
  • Android Kotlin developer

How each Android test works

Each DevSkiller Android online test is powered by the RealLifeTesting™ methodology. Unlike other assessments of coding skills, each DevSkiller Android online test assesses an applicant’s skills through a series of challenges that mirror real-world work. Each DevSkiller TalentScore assessment delves deeper, past the general programming knowledge of candidates, to assess their coding ability, problem-solving skills, and time management.

Key features

  • Determine an applicant’s coding ability and not just their academic knowledge
  • Tests are available remotely and can be taken anywhere in the world
  • The RealLifeTesting™ methodology offers a greater user experience where candidates can use their own IDE, clone to GIT, run unit tests, and access Stack Overflow/Github/Google for research.
  • A series of stringent anti-plagiarism tools
  • Monitor individual tests in real-time
  • Results are automatically generated into a user-friendly report
  • Assessment of Android developers at any difficulty level., from junior to senior developers
  • Accurate skills assessment and automated test results

Skills covered in our Android online tests

  • Android
  • Android SDK
  • Kotlin
  • ConstraintLayout
  • Legacy
  • OkHttp
  • SSL
  • TSL
  • GLSLES
  • OpenGLES
  • Gradle
  • Java
  • JNI
  • Android Service
  • BroadcastReceivers
  • Intent
  • MVP

What to look for in Android Developers

Android is the leading mobile operating system in use today – powering countless mobile devices all over the world. With Android apps available to users everywhere. The source code is developed by Google under the Android Open Source Project (AOSP). Subsequent versions are usually released annually and announced at Google I/O conferences.

During the screening process, it is important to determine the skill level of your Android developers. Qualified candidates should have in-depth knowledge of Android architecture as well as Android components. Your candidates should also understand Android libraries such as Android Support Library, Google Play Services, Retrofit, etc. In addition to this, experience in developing an Android application is a great way of verifying the candidate’s skills. If the app is available on the Google Play store, it should be downloaded and checked for how it looks, how it works, and how many times it’s been downloaded.

Each Android app is primarily programmed using Java. Knowledge of the core Java concepts and knowledge of how to code using Java are also essential. Each DevSkiller Android online test will challenge the knowledge of a candidate in various ways that will simulate their real experience as an Android developer. They have the chance to answer questions and give answers based on the fundamentals of Android programming to see how well they score.

Want to build your own custom tests?

Want to test Android developers using your own codebase? No problem. With our online task wizard you can build your very own custom test and tailor the answers to suit your own company.

Pick the languages and technologies you want to assess, set the test duration and choose the number of questions. All while monitoring your applicants’ performance in real-time. Hire engineers from entry-level all the way up to senior android developers.

Still not convinced you need an Android online test?

If you’re still not sure about our testing platform then check out this case study on one of our customers:

Spartez

Spartez is a Platinum Top Vendor on the Atlassian Marketplace. The company focuses on the Atlassian and agile ecosystem by offering useful tools for both Server and Cloud. They also offer solid support to customers and evaluators. Before DevSkiller, Spartez had issues in their screening process that resulted in too many interviews, and wasted a lot of time trying to build their own in-house solution. The solution? DevSkiller, which took care of the hassle and solved their technical screening issues. Here’s what Patrycja Kiljańska, Talent acquisition specialist at Spartez has to say:

“We’ve replaced a high-maintenance in-house solution with DevSkiller. Our process looks the same, however, the product gives us better performance. The results are also way easier to assess.”

Frequently asked questions

What is RealLifeTestingTM?

The RealLifeTestingTM methodology forms the basis for all DevSkiller Android online tests. Unlike other coding challenges or algorithmic puzzles, The RealLifeTestingTM methodology goes further by providing a 360-degree view of the applicants skill set. At its core, The RealLifeTestingTM stems from the belief that the best way to evaluate a developer’s development skills is with a work sample test that mirrors the actual development work they’ll do.

DevSkiller Android online tests mirror work that applicants will encounter in the real world by asking applicants to build full project apps or add features to existing apps. For an applicant to be successful, they must use their coding skills to the best of their ability, utilize in-stack resources as well as resources like Stack Overflow, to find the solution in the most efficient way possible. Our Android online tests will demonstrate the applicants coding skill, critical thinking, code cleanliness, and time management.

How long does it take to set up a DevSkiller account?

Sending your first Android online test invite can take as little as five minutes. Our extensive library of predefined Android online tests means that everything you need is at your fingertips. Find your next Android developer with our easy to use platform and don’t look back.

What do candidates think of DevSkiller Android online tests?

At DevSkiller, we want to ensure that our coding tests are the best they can possibly be, so that’s why we seek out regular feedback from the candidates themselves. Our research has found that candidates are happy that they have a change to prove their actual software development skills rather than having to remember algorithms they haven’t thought of since getting their degree. They also like the fact that DevSkiller tests use normal coding tools and conventions like unit testing, and cloning to GIT from a personalIDE.

The only apprehension we’ve found is that developers are generally suspicious of algorithmic tests. That’s because these don’t actually test the skills that developers use day to day. Rather they dredge up academic work they haven’t carried out in years and test unneeded knowledge that is of no use in everyday code writing. When candidates are given DevSkiller programming tests, assessing their actual knowledge of the subject, they appreciate the difference and the fact that they can prove their skills in a fair setting through a relevant assessment.

What’s also important to remember is the more thorough the screening test, the less unqualified candidates will make it to the interview stage. Less interviews means less work for hiring managers without reducing the quality of hires.