Android Messenger with Firebase for Beginners — PickAClass
⏱ 2h 54m 📚 29 lessons 🎧 Audio version

Android Messenger with Firebase for Beginners

Learn to develop a real-time chat application for Android devices using Firebase services, from user authentication to message exchange.

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About this course

Do you want to build interactive applications that connect users in real-time? This course guides you through the process of creating a fully functional messenger application for Android, leveraging the powerful backend services of Firebase. By the end of this course, you will have built a complete chat application, capable of user authentication, real-time messaging, and notifications, equipping you with essential skills for modern mobile development. What you'll learn: * Learn foundational Android development with Kotlin for building robust applications. * Understand Firebase Authentication to manage user sign-up, sign-in, and sessions securely. * Implement real-time data storage and synchronization for chat messages using Cloud Firestore. * Integrate Firebase Cloud Messaging (FCM) to send and receive instant notifications. * Develop a responsive and intuitive user interface for chat conversations. * Apply principles of secure data handling and basic error management in a networked application. This course begins with core Android development concepts and Firebase fundamentals, then progressively moves into practical implementation of each feature required for a messenger application. You will read explanations and practice building components step-by-step. This course is designed for absolute beginners with no prior experience in Android development or Firebase. No prerequisites are required. Start your journey into real-time mobile application development today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 54m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Android Messenger with Firebase for Beginners
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
Android Messenger with Firebase for Beginners
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

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By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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