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I will develop a native android app in kotlin, java and firebase
Gig Summary
Android, iOS and Flutter App Developer, UI UX Designer
I'm Tarik, a mobile app developer and UI designer with 5+ years of shipped work. I build Android apps in Kotlin and Java, cross-platform apps in Flutter, and the Firebase and API back ends behind them...
About this Gig
Need a native Android app that is fast, stable and ready for the Play Store? I build it in Kotlin or Java with a clean MVVM architecture.
WHAT I BUILD
- New Android apps from idea or Figma design
- Jetpack Compose or XML UI, Material 3
- Firebase: auth, Firestore, storage, push notifications
- REST API, Google Maps, GPS tracking, camera, payments
- AdMob ads and in-app purchases
- Play Store release build and listing setup
WHAT YOU GET
- Full source code in every order
- Clean, commented code another developer can pick up
- Regular progress builds you can install and test
- Free minor fixes after delivery
WHY ME
5+ years shipping Android apps, BSc in IT and MSc in Cyber Security, so your users' data is handled properly.
Message me before ordering with your idea or design link. I'll reply with an exact price and delivery date.
Other Mobile App Maintenance Services I Offer
FAQ
Do I get the full source code?
Yes. Every package includes the complete Android Studio project and source code, so you own the app fully and any developer can continue the work.
Can you publish the app on Google Play?
Yes. Standard and Premium include a signed release build and Play Store upload on your developer account. I can also guide you through creating the account.
What do you need from me to start?
Your app idea, a list of the main features, and any designs, Figma links or apps you like. If you don't have designs, I can create a clean Material UI for you.
Do you use Kotlin or Java?
Kotlin by default with Jetpack Compose or XML layouts and MVVM architecture. If your existing project is in Java, I can work in Java too.
Do you offer support after delivery?
Yes. Minor bug fixes after delivery are free, and I'm happy to continue with updates and new features on a new order.
Reviews
48 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
U user55339391
United Kingdom
Professional and efficient. I would recommend.
$200-$400
Price
3 days
Duration
Helpful?M 
marvinlozano
Germany
Working with Tarik was a huge pleasure again. He optimized an old Android app in Java using Kotlin, Jetpack Compose and other best practices. We will continue with further improvements next month. I love his quick understanding, clean code and great communication. Thank you so much, Tarik!
$200-$400
Price
5 days
Duration
Helpful?M marvinlozano
Germany
This was another great experience with Tarik. I love his purposeful communication, flexibility and good coding best practices. It is always a nice feeling contacting him and I am sure that we will continue with many more improvements of the Android app in the next years. Thank you so much, Tarik!
$200-$400
Price
1 day
Duration
Helpful?M marvinlozano
Germany
Tarik implemented new features and enhanced the UX. Our next step is to rewrite legacy parts of the app that deviate from best practices in Kotlin. I love the great communication with him and his quick understanding of the issues I tell him about. You are awesome, Tarik! Thank you so much.
$200-$400
Price
3 weeks
Duration
Helpful?B 
bradbock
United States
Very knowledgeable and incredibly quick response time
$50
Price
1 day
Duration
Helpful?
Reviews
48 reviews for this Gig
| (48) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
U user55339391
United Kingdom
Professional and efficient. I would recommend.
$200-$400
Price
3 days
Duration
Helpful?M marvinlozano
Germany
Working with Tarik was a huge pleasure again. He optimized an old Android app in Java using Kotlin, Jetpack Compose and other best practices. We will continue with further improvements next month. I love his quick understanding, clean code and great communication. Thank you so much, Tarik!
$200-$400
Price
5 days
Duration
Helpful?M marvinlozano
Germany
This was another great experience with Tarik. I love his purposeful communication, flexibility and good coding best practices. It is always a nice feeling contacting him and I am sure that we will continue with many more improvements of the Android app in the next years. Thank you so much, Tarik!
$200-$400
Price
1 day
Duration
Helpful?M marvinlozano
Germany
Tarik implemented new features and enhanced the UX. Our next step is to rewrite legacy parts of the app that deviate from best practices in Kotlin. I love the great communication with him and his quick understanding of the issues I tell him about. You are awesome, Tarik! Thank you so much.
$200-$400
Price
3 weeks
Duration
Helpful?B bradbock
United States
Very knowledgeable and incredibly quick response time
$50
Price
1 day
Duration
Helpful?
