I will develop and fix your custom android app in java kotlin flutter android studio


About this gig
Need a custom Android app built from scratch or want to fix, update, or improve your existing app? I've got you covered!
I am a professional Android developer with 5+ years of experience building native apps using Java, Kotlin, and Android Studio. I deliver clean code, smooth UI, and apps that actually work.
WHAT I CAN DO FOR YOU:
Build custom Android apps from scratch (Java / Kotlin)
Fix bugs, crashes, and errors in existing apps
Add new features to your current app
API integration (REST APIs, third-party services)
Firebase integration (Auth, Firestore, Realtime DB, Notifications)
AdMob / ads integration for monetization
UI/UX improvements modern, clean, user-friendly design
Play Store submission and publishing help
App icon, splash screen, and onboarding screens
️TECH STACK I USE:
Language: Java, Kotlin
IDE: Android Studio
Backend: Firebase, REST API
Database: SQLite, Firebase Firestore, Room DB
Tools: Git, Postman, Gradle
️ HOW IT WORKS:
1. You share your app idea or current project files
2. I review and give you a clear plan and timeline
3. I build or fix your app with regular updates
4. I deliver working app + source code + full support
Discuss with me before Order!
Get to know Abid Ali
something that only matters, is YOUR SATISFACTION !
- FromPakistan
- Member sinceNov 2018
- Avg. response time1 hour
- Last delivery9 months
Languages
Urdu, English, Hindi, Punjabi
My Portfolio
Other Mobile App Development Services I Offer
FAQ
What information do you need to get started?
I’ll need a detailed description of your app idea, specific features, design preferences, and any reference apps (if available). For existing apps, please share the source code and a list of changes required.
Can you help me with app design as well?
Absolutely! I can design a modern and user-friendly UI/UX for your app. Just let me know if you’d like me to include design services in the order.
Will my app be published on the Google Play Store?
Yes, I can guide you through the publishing process or handle it for you as an add-on service. Just mention this during our discussion.
Can you integrate third-party APIs into my app?
Yes, I have experience integrating various APIs, including payment gateways, social logins, location services, and more.
Do you provide post-delivery support?
Yes, I offer free bug fixes for 7 after delivery. For additional changes or long-term support, I provide separate maintenance packages.
Can you develop an app for both Android and iOS?
This gig is specifically for Android apps. However, I can refer you to trusted professionals for iOS development or discuss creating a cross-platform app as a custom offer.
What if I’m not satisfied with the final product?
Your satisfaction is my priority! I offer revisions based on the package you select. If you’re still not satisfied, we can discuss further to find a solution.
How long does it take to develop an app?
Delivery time depends on the complexity of your project. Basic apps might take 2-5 days, while advanced apps can take up to 10 days or more. We’ll agree on a timeline before starting the project.
Do you sign NDAs to protect my app idea?
Yes, I understand the importance of confidentiality and can sign a Non-Disclosure Agreement (NDA) if required.
30 reviews for this Gig
| (29) | ||
| (1) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
V villaaston05

Ireland
Abid Ali truly exceeded my expectations with his EXPERTISE in mobile app development! His professionalism, proactive communication, and ability to go above and beyond made working with him a pleasure. Excellent service indeed, I'll definitely be using his services again in the future. 🙌
$200-$400
Price
6 days
Duration

A 
Seller's Response
Helpful?D drahmadlatif
Repeat Client

Qatar
Great job done. Professional and quick response.
$400-$600
Price
8 days
Duration

A 
Seller's Response
Helpful?D drahmadlatif
Repeat Client

Qatar
Priofesional work. And on time.
$200-$400
Price
11 days
Duration
A 
Seller's Response
Helpful?J 
justinrheintz
Repeat Client

United States
Amazing seller. Good communication and very patient
$3,000-$4,000
Price
9 days
Duration
A 
Seller's Response
Helpful?D drahmadlatif
Repeat Client

Qatar
he did excellent work, and on time.
$200-$400
Price
3 weeks
Duration

A 
Seller's Response
Helpful?
30 reviews for this Gig
| (29) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
V villaaston05

Ireland
Abid Ali truly exceeded my expectations with his EXPERTISE in mobile app development! His professionalism, proactive communication, and ability to go above and beyond made working with him a pleasure. Excellent service indeed, I'll definitely be using his services again in the future. 🙌
$200-$400
Price
6 days
Duration

A 
Seller's Response
Helpful?D drahmadlatif
Repeat Client

Qatar
Great job done. Professional and quick response.
$400-$600
Price
8 days
Duration

A 
Seller's Response
Helpful?D drahmadlatif
Repeat Client

Qatar
Priofesional work. And on time.
$200-$400
Price
11 days
Duration
A 
Seller's Response
Helpful?J 
justinrheintz
Repeat Client

United States
Amazing seller. Good communication and very patient
$3,000-$4,000
Price
9 days
Duration
A 
Seller's Response
Helpful?D drahmadlatif
Repeat Client

Qatar
he did excellent work, and on time.
$200-$400
Price
3 weeks
Duration

A 
Seller's Response
Helpful?

