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$
USD
I will fix bugs,crashes, add features,and reskin your android apps built in kotlin java
Flutter Android Developer
Hi, I'm Umair. Flutter and Android developer have been working in this profession for about 4+ years.
I know how essential a timeline is for clients. I'm good at completing quality apps before the ti...
About this Gig
Looking for an expert Android App Developer to fix bugs, troubleshoot, or reskin your Android app? Look no further! With over 3+ years of experience in mobile app development, I am dedicated to showcasing my skills and delivering top-notch Android mobile apps in Kotlin or Java.
My expertise includes resolving:
- Crashes in Android apps built in Kotlin or Java.
- API-related issues.
- Compatibility problems across multiple devices.
- UI & UX issues across various device sizes.
- Slow performance challenges.
- Firebase or Firestore-related concerns.
- Push notification-related issues or integration on live apps.
- New Android version compatibility problems.
- Refactoring apps from Java to Kotlin.
- Database refactoring from SQLite to Room or Realm.
- Retrofit issues.
- Offline data storage and syncing problems.
- Refactoring apps to Jetpack components.
- Refactoring apps to Jetpack Compose.
- Adding new screens (Activity or Fragments).
- Upgrade Android app to latest Android versions (Android 13 or 14)
Custom offers tailored to your requirements are also welcomed. Feel free to message me, and it would be my pleasure to collaborate with you.
Reviews
16 reviews for this Gig
| (15) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
J jasona23
Repeat Client
Saint Lucia
I enjoy it working with this guy. He really is the best at what he does. he makes sure to meet the requirements and communication is done every step of the way. I'll always return to make use of this exemplary service
6 days
Duration
U 
Seller's Response
Helpful?J jasona23
Repeat Client
Saint Lucia
I like working with him. He does the work quickly and with ease. I love the result. Perfect communication as well. I will be back again
8 days
Duration
U Seller's Response
Helpful?A alex_salgadog
Repeat Client
Mexico
Fast and easy communication
4 days
Duration
U Seller's Response
Helpful?P pablothenyben
Repeat Client
Nigeria
Perfect guy for the job , he always goes beyond my expectations, always a pleasure working with him.
10 days
Duration
U Seller's Response
Helpful?A alex_salgadog
Repeat Client
Mexico
He answers fast, and gets the job done as it is requested
2 days
Duration
U Seller's Response
Helpful?
Reviews
16 reviews for this Gig
| (15) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
J jasona23
Repeat Client
Saint Lucia
I enjoy it working with this guy. He really is the best at what he does. he makes sure to meet the requirements and communication is done every step of the way. I'll always return to make use of this exemplary service
6 days
Duration
U Seller's Response
Helpful?J jasona23
Repeat Client
Saint Lucia
I like working with him. He does the work quickly and with ease. I love the result. Perfect communication as well. I will be back again
8 days
Duration
U Seller's Response
Helpful?A alex_salgadog
Repeat Client
Mexico
Fast and easy communication
4 days
Duration
U Seller's Response
Helpful?P pablothenyben
Repeat Client
Nigeria
Perfect guy for the job , he always goes beyond my expectations, always a pleasure working with him.
10 days
Duration
U Seller's Response
Helpful?A alex_salgadog
Repeat Client
Mexico
He answers fast, and gets the job done as it is requested
2 days
Duration
U Seller's Response
Helpful?
