I will integrate firebase authentication login in your android app
Expert Mobile App Developer, Android and iOS Specialist
Highly Responsive
Known for exceptionally quick replies
About this Gig
Struggling to add secure login to your Android app? I'll integrate Firebase Authentication so your users can sign in safely without you spending days on backend setup.
What I offer:
- Email/Password authentication
- Google Sign-In integration
- Phone number (OTP) authentication
- Secure session management & error handling
- Clean, well-documented Kotlin code
My process:
I review your project, implement the exact authentication method you need, test across scenarios (wrong password, no internet, expired session), and deliver working code with a short walkthrough so you understand exactly how it works.
I use Kotlin, Jetpack, and the latest Firebase SDK. Fast delivery, clear communication, and code that actually works no shortcuts.
Message me before ordering if your project has any special requirements, and let's get your app's login secure and ready.
My Portfolio
FAQ
Do I need to provide my project code?
Yes, please share your existing Android Studio project (GitHub or zip).
Do you set up the Firebase project too?
Yes, if you don't have one already, I'll create and configure it for you.
Can you fix authentication bugs in my existing setup?
This gig covers new integration. For bug fixes, please message me for a custom offer.

