You will get Android & iOS Mobile App Development Using Flutter || Firebase || API Int


Let a pro handle the details

Buy Mobile App Improvements services from Usama, priced and ready to go.

You will get Android & iOS Mobile App Development Using Flutter || Firebase || API Int


Select service tier

Mobile App Design Expertise

Creating Engaging, User-Friendly UI/UX Designs for Mobile Applications

  • Delivery Time 6 days
  • Number of Revisions 5
    • App Store Upload
    • Source Code

6 days delivery — Jun 27, 2024
Revisions may occur after this date.
Upwork Payment Protection
Fund the project upfront. Usama gets paid once you are satisfied with the work.

Let a pro handle the details

Buy Mobile App Improvements services from Usama, priced and ready to go.

Project details

I'm a mobile app developer publishing on iOS, Android, Flutter, and React Native. I specialize in creating easy-to-use, innovative, and intuitive applications in multiple programming languages. My focus is on the cutting edge of mobile technology trends. I specialize in turning creative ideas into action by using experience, with an emphasis on application development. My commitment is to deliver compelling solutions across multiple platforms.

Skills include:

Cross-platform development for Android and iOS
Use Redux/Context API for state management
Use Redux/Context API for backend development Node/ExpressJs Leverage Google Firebase for powerful work
Develop custom mobile app solutions
Build hybrid and native apps for Android and iOS
Expertise in React Native, React Hooks, and more
> Creating artificial intelligence applications
>Integrating ChatGPT and other chat robots
Utilizing OpenAI technology
Mobile Application Development Area of ​​Expertise:

Doctor Appointment Booking Applications
Event Reservation and Electronic Business Mobile Applications
Fitness and Sports Mobile Applications
Food, Taxi, Alcohol, Medicine, Pizza and Food Delivery Applications
App Type
Hybrid App
Development Technology
Flutter, React Native, NativeScript
App Purpose
Delivery, Education, Health & Fitness, Kids, Maps & Navigation, Medical, News, Restaurant, Shopping, Travel
Design, Localization, Performance Optimization
What's included
Service Tiers Starter
Delivery Time 6 days 15 days 25 days
Number of Revisions
App Store Upload
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$100 - $500
51 reviews
96% Complete
2% Complete
1% Complete
1% Complete
2% Complete
Rating breakdown


Rodolphe F.
Jun 18, 2024
Mobile Application Modification


Terry L.
May 28, 2024
To build backend for a mobile app


Joshva P.
May 27, 2024
Web App Development


Nathan K.
May 22, 2024
Fixing bugs and creating new functionalities Usama delivered good work on this development project and I enjoyed working with him. His communication was top-notch, he met all deadlines.


Joshva P.
May 15, 2024
Small App Development Very Good Developer and Completed task on time
Usama M.

About Usama

Usama M.
Flutter Developer, Develop Android And IOS App , App Development
88% Job Success
4.9  (51 reviews)
Bahawalnagar, Pakistan - 9:31 pm local time
⭐️🌟✅ Introduction:
I'm a Software Engineer with more than 4 years of experience in developing hybrid applications using Flutter. My expertise lies in building responsive and complex apps that provide a seamless user experience. With a strong understanding of in-app marketing, I now offer my services on Upwork. You can trust me to provide dedicated attention to your project and deliver exceptional results. Thank you for considering me for your Flutter development needs.

⭐️🌟✅ Technical Skills:
- Proficient in Dart programming language.
- Strong knowledge of Java, Kotlin, SQLite, HTML, JavaScript, and CSS3.
- Experience with third-party libraries and RESTful APIs in Flutter.
- Familiarity with code versioning tools like Git.
- Skilled in Android and iOS development using Flutter.
- Understanding of state management and app architecture in Flutter.
- Proficient in Firebase for backend services, authentication, and real-time database.
- Experience in implementing push notifications in Flutter apps.
- Knowledge of in-app purchases and integrating payment gateways in Flutter.
- Integration of maps and location-based services in Flutter apps.
- Familiarity with API integration for data retrieval and synchronization in Flutter.

⭐️🌟✅ Soft Skills:
- Strong problem-solving skills and ability to work in a team.
- Excellent communication and self-initiation skills.
- Proficient in English and documentation.
- Responsible and adheres to legal requirements.
- Insightful and innovative approach to issue resolution.
- Ability to understand and fulfill business requirements.

⭐️🌟✅ Roles and Responsibilities:
- Design, develop, test, and implement Flutter applications.
- Collaborate with designers, testers, and stakeholders throughout the development process.
- Take ownership of delivering user-friendly and high-quality software in Flutter.
- Provide support and maintenance for Flutter applications.
- Stay updated with the latest trends and technologies in Flutter.
- Optimize development processes and ensure code efficiency.
- Create and ship Flutter apps for both Android and iOS platforms.
- Adhere to organizational best practices and regulations.
- Write reusable UI components for efficient code structure.

⭐️🌟✅ Conclusion:
With my expertise in Flutter development and strong technical and soft skills, I am confident in delivering exceptional results. I have experience in integrating Firebase for backend services, implementing push notifications, in-app purchases, payment gateways, maps, and API integrations. I prioritize client satisfaction, maintain high-quality code standards, and provide great support throughout the project. I am the right choice for your Flutter development needs.

Steps for completing your project

After purchasing the project, send requirements so Usama can start the project.

Delivery time starts when Usama receives requirements from you.

Usama works on your project following the steps below.

Revisions may occur after the delivery date.

A clear description of the app idea, purpose, and core functionalities.

Review the work, release payment, and leave feedback to Usama.