You will get ios and android app, mobile app development, mobile apps

Zain U.
Zain U. Zain U.
Top Rated

Let a pro handle the details

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

You will get ios and android app, mobile app development, mobile apps

Zain U.
Zain U. Zain U.
Top Rated

Select service tier

Basic App - x5 Screens

Do bug fixes in your Mobile Application or develop x5 screens starter app

  • Delivery Time 7 days
  • Number of Revisions 1
  • Number of Mobile Operating Systems 2
    • App Store Upload
    • Splash Screen
    • Source Code
7 days delivery — Jul 26, 2024
Revisions may occur after this date.
Upwork Payment Protection
Fund the project upfront. Zain gets paid once you are satisfied with the work.

Let a pro handle the details

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

Project details

Hello, Upwork Fans!

Welcome to My iOS and Android App Development Gig!

I'm an expert in iOS & Android app development, boasting over 4 years in the industry. As the Founder & CEO of Belfry Tech, I lead a team of professionals dedicated to taking your IT solutions to the next level.

Diverse App Development Expertise:

✔Food Ordering App
✔Business Applications
✔Finance App Development
✔Social App
✔AI Chatbots and Image Generation App.
✔Car rental like Uber, Taxi Booking
✔Barcode Scanner-Based Applications
✔Email & SMS Applications
✔Health and Fitness Android App
✔Media Applications
✔Google Maps Applications
✔Offline Map GPS Applications
✔In-App Purchases

What's In It For You?

✔Neat & Clean Code: I provide well-documented source code ensuring clarity and future ease of development.
✔Timely Delivery: Your project will be delivered within the agreed-upon deadline, ensuring efficiency and promptness.
✔Seamless Collaboration: Effective Communication at every step for your desirable iOS and Android app.

Let's Kickstart Your Project!

Ready to bring your ideas to life? Click 'Contact Me' to start our journey!

📣 Special Offer: Reach out now for a 10% discount. Limited time only!
App Type
Hybrid App
Development Technology
React Native
App Purpose
Chat, Delivery, Finance, Entertainment, Education, Health & Fitness, Maps & Navigation, Restaurant, Shopping, Social Networking
Cross Browser & Device Compatibility, Design, Performance Optimization
What's included
Service Tiers Starter
Delivery Time 7 days 30 days 43 days
Number of Revisions
Number of Mobile Operating Systems
App Store Upload
App Icon Design
Splash Screen
Ad Network Integration
Source Code

Frequently asked questions

20 reviews
95% Complete
5% Complete
1% Complete
1% Complete
1% Complete
Rating breakdown


Andy P.
Jun 15, 2024
App Bug fixes and up date We started this as a way a contract to fix the major bugs my old application had. The application was beyond repair but Zain came in and built me an application from scratch. It is working amazing now and seems to be built way more efficient than the previous application I had outsourced to different developer


Priceless E.
Oct 2, 2023
Develop FAM App Zain is very hard-working, patient, knowledgeable, and takes his time to make everything perfect. He also explained everything in great detail to help me understand.


Ethan L.
Feb 3, 2023
React Native Developer for Hybrid App Maintenance Zain has helped me in creating my charity app and followed up by fixing bugs. While this process has been pretty long, he has kept up with demands the entire time. The offer he gave was very fair and he completed tasks efficiently. He is an expert in navigating the App Store and Google Play Store, and I highly recommend him for app creations for anyone interested.


Alexander A.
Jan 10, 2023
30 minute consultation


Stephanie C.
Feb 14, 2022
You will get Wix Online Store Design, Business Website Design
Zain U.

About Zain

Zain U.
FullStack Developer: React Native, ReactJS, TypeScript, Nodejs,MongoDB
100% Job Success
4.9  (20 reviews)
Islamabad, Pakistan - 7:17 pm local time
🔹 6+ Years of Professional Experience | Top 3% on Upwork
🔹 Expert in React Native, ReactJS, Full-Stack Development
🔹 Proficient with Firebase, MongoDB, Node.js | iOS & Android App Development

Welcome to my Upwork profile!

I’m Zain ul Abdin, a passionate React Native and ReactJS developer committed to delivering high-quality mobile and web solutions. With over six years of industry experience, I bring a thorough understanding of full-stack development and a proven track record on Upwork.

Why Work With Me?

✅ Comprehensive Skill Set: Expertise in building cross-platform mobile apps using React Native, Typescript, and Redux, along with server-side applications in Node.js. Proficient in developing performant web applications with ReactJS, Next.js, and Koa.

✅ Robust Development Practices: I follow best practices in coding, design, and testing, ensuring robust, maintainable, and scalable solutions. My development process integrates continuous feedback to align closely with client objectives.

✅ Effective Communication: Fluent in English, I maintain clear and constant communication, ensuring smooth project flows and adherence to timelines.

Services Offered:

✔ Mobile app development for iOS and Android with React Native
✔ Web app development using ReactJS, Next.js
✔ RESTful and GraphQL API development with Node.js
✔ Real-time functionalities with Firebase (Authentication, Realtime Database, Push Notifications)
✔ Custom integrations (Stripe Payment Gateway, location tracking)
✔ Continuous support and updates post-launch

Technical Proficiency:

- Frontend: React, Next.js, Material UI, TailwindCSS
- Backend: Node.js, Express, MongoDB, PostgreSQL
- DevOps: GitHub Actions, CircleCI
- Others: Prettier, ESLint, Redux-Saga, MobX

I am also the founder of Belfrytech, where we specialize in crafting bespoke solutions for a diverse clientele, ranging from startups to established businesses. Our commitment extends beyond delivery, ensuring ongoing support and satisfaction.

Interested in discussing your next project? Feel free to contact me for a consultation or a fixed-price proposal.

Best Regards,
Zain ul Abdin

React native developer , Website design, React Developer, Mobile app developer, Full stack developer, ios app developer

Steps for completing your project

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

Delivery time starts when Zain receives requirements from you.

Zain works on your project following the steps below.

Revisions may occur after the delivery date.

I will show you the initial result to get your feedback

Complete all required changes and deliver the final application

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