You will get a modern, fast cross-platform app

Amon C.
Amon C. Amon C.
Top Rated Plus

Let a pro handle the details

Buy Custom Mobile Apps services from Amon, priced and ready to go.

You will get a modern, fast cross-platform app

Amon C.
Amon C. Amon C.
Top Rated Plus

Select service tier

  • Delivery Time 10 days
  • Number of Revisions 3
  • Number of Mobile Operating Systems 1
    • App Icon Design
    • Splash Screen
10 days delivery — May 29, 2024
Revisions may occur after this date.
Upwork Payment Protection
Fund the project upfront. Amon gets paid once you are satisfied with the work.

Let a pro handle the details

Buy Custom Mobile Apps services from Amon, priced and ready to go.

Project details

You will get a high-performance cross-platform mobile app built on top of Flutter. You will have the following features based on the offer package:

The app will have the following features: Google Map, In-App Purchase, Payment method, Camera API, Push Notifications, Deep Link, Localizations, Video call support using webRTC, Chat message, MVP products

It could be any apps:

✔️ Game Apps ✔️ Business Apps ✔️ E-Commerce Shopping Apps ✔️ Health Care Apps ✔️ Insurance Apps ✔️ Cryptocurrency and Blockchain Apps
App Type
Hybrid App
Development Technology
Flutter, Kotlin, Swift
App Purpose
AR, Chat, Dating, Delivery, Finance, Entertainment, Education, Health & Fitness, Lifestyle, Maps & Navigation
Cross Browser & Device Compatibility, Design, Localization
What's included
Service Tiers Starter
Delivery Time 10 days 30 days 60 days
Number of Revisions
Number of Mobile Operating Systems
App Store Upload
App Icon Design
Splash Screen
Ad Network Integration
Source Code
20 reviews
90% Complete
10% Complete
1% Complete
1% Complete
1% Complete
Rating breakdown


Toby M.
May 17, 2024
Flutter Developer to work on a mobile budgeting application


Sandra S.
Oct 9, 2023
Seeking Experienced Flutter Developer for Comprehensive Mobile App Development I had the absolute privilege of collaborating with Amon Chowdhury on our Flutter app development project, and I'm profoundly impressed with his exceptional skills and contributions.

Amon is unquestionably a highly skilled and experienced Flutter developer with unparalleled expertise in ChatGPT integration. Throughout the project, he consistently demonstrated his proficiency in app development, seamlessly weaving together a tapestry of complex technologies such as Google Maps, camera functionality, Bluetooth, and payment gateways into our mobile application. The result was nothing short of astounding—an app that was not only feature-rich but also user-friendly, exceeding our loftiest expectations.

One of Amon's most distinguished qualities is his remarkable ability to swiftly troubleshoot and resolve issues. His meticulous attention to detail and unwavering dedication to maintaining a bug-free application made an indelible impact on the project's success.

Furthermore, Amon exhibited a profound understanding of mobile app development best practices, serving as a guiding light throughout the development process. His collaborative spirit ensured a seamless and efficient development journey, and his exceptional communication skills fostered a harmonious and productive work environment.

I wholeheartedly, and without reservation, recommend Amon Chowdhury to anyone seeking the expertise of a highly skilled Flutter developer with ChatGPT integration capabilities. His professionalism, commitment to excellence, and multifaceted skills are nothing short of remarkable. It was an absolute delight and privilege to work alongside him on this exhilarating project.

Thank you, Amon, for your extraordinary contributions that have undoubtedly elevated our project to new heights!


Derek G.
Jan 4, 2023
Help with code signing on xcode


Avishay B.
Jan 4, 2023
Taking over a flutter app Thanks for your work; unfortunately, the project was canceled.


Asaf B.
Dec 14, 2022
Taking over a flutter app
Amon C.

About Amon

Amon C.
FlutterFlow AI Directus VueJS, Supabase NextJS Firebase
100% Job Success
4.9  (20 reviews)
Maheshpur, Bangladesh - 2:29 pm local time
🥇 Top Rated Plus ⏳ 6000+ hours 😊 100% Client Satisfaction

Over my 9 years in the industry, I've spearheaded the successful delivery of 50+ iOS & Android apps across a spectrum of industries, catering to startups as well as Fortune 100 companies.

I specialize in both Native App Development and Cross-platform App Development, leveraging cutting-edge frameworks and programming languages:

Native App Development: iOS (SwiftUI, Swift, Xcode), Android (Java, Kotlin)
Cross-platform App Development: Flutter & Dart, Firebase

My proficiency extends to a plethora of web technologies and platforms.

FrontEnd: Vue.js and Next.js:
CMS: Directus
Web Development: Vue.js, Next.js
Backend-as-a-Service: Firebase, Supabase
GraphQL: Apollo GraphQL, Dgraph, GraphQL APIs
NoCode: FlutterFlow,, Retool

I specialize in seamlessly integrating Directus and Supabase, enhancing data management and digital experiences for clients. With expertise in API development, data synchronization, and performance optimization, I deliver tailored solutions that align with unique project needs.

Bid farewell to developer turnover for seasonal updates or library upgrades. My focus lies in fostering enduring partnerships, not just crafting apps. I bring a robust background in UI/UX design to the table, ensuring not only flawless functionality but also an exceptional user experience.

With expertise in navigating App Store and Google Play Store submission processes, I ensure your app reaches its target audience seamlessly.

Steps for completing your project

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

Delivery time starts when Amon receives requirements from you.

Amon works on your project following the steps below.

Revisions may occur after the delivery date.


I will recreate the whole based on the UI/UX designs provided. In this step, I will make sure that the app supports all the device to screen size ratios available in the market.


I will create or implement the backend and in this step, you will get a completed working app ready to test.

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