Freelancers using Android Studio in Punjab

Freelancers using Android Studio in PunjabFreelancers using Android Studio in Punjab

Projects People

Haroon Bin Umair

Lahore, Pakistan

I turn your idea into a production ready mobile app

New to Contra

I turn your idea into a production ready mobile app

Cover image for A passenger-focused mobile application designed

A passenger-focused mobile application designed to help users book and manage trips while providing a smooth experience for planning and tracking their journeys. I developed the application using Kotlin Multiplatform, Compose Multiplatform, Android, and iOS, allowing shared code and functionality to support both platforms while maintaining a consistent user experience. The project involved building passenger trip workflows, interactive maps, route visualization, navigation-related functionality, and live location tracking. I worked with the Ferrostar Maps SDK to implement map and routing features and provide passengers with useful journey information throughout their trips. I also worked on responsive Compose Multiplatform interfaces, application state management, API integration, location-based functionality, and the different requirements involved in building a production-ready passenger application. The application was structured with a focus on reusable cross-platform components, maintainable architecture, smooth user interactions, and reliable handling of trip and location-related functionality. This project demonstrates my experience building production-ready Android and iOS applications with Kotlin Multiplatform and Compose Multiplatform, including maps and routing, live location tracking, passenger trip management, API integration, and shared cross-platform development.

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Cover image for A driver-focused mobile application designed

A driver-focused mobile application designed to help drivers manage trips, navigate routes, and stay connected with their assigned journeys through a modern mobile experience. I developed the application using Kotlin Multiplatform, Compose Multiplatform, Android, and iOS, allowing shared code and functionality to support multiple platforms while maintaining a consistent user experience. The project involved building trip management workflows, route and navigation functionality, live location tracking, and interactive map experiences. I worked with the Ferrostar Maps SDK to implement navigation and routing features, including displaying routes and providing drivers with the information they need while travelling. I also worked on responsive Compose Multiplatform interfaces, application state management, location-based functionality, API integration, and the different requirements involved in building a production-ready driver application. The application was structured with a focus on reusable cross-platform components, maintainable architecture, smooth user interactions, and reliable handling of location and navigation functionality. This project demonstrates my experience building production-ready cross-platform mobile applications with Kotlin Multiplatform and Compose Multiplatform, including maps and navigation, live location tracking, trip management, API integration, and shared Android and iOS development.

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Cover image for A Spanish language learning application

A Spanish language learning application designed to help users practice and improve their Spanish through an interactive mobile learning experience. I developed the application using Kotlin Multiplatform, Compose Multiplatform, Android, and iOS, allowing shared code and UI components to support both platforms while maintaining a consistent user experience. The project involved building interactive learning screens, lesson and progress flows, reusable Compose Multiplatform components, application state management, and responsive mobile interfaces. I also worked with REST APIs, local data handling, and in app purchases to support the application's learning features and monetization. The application was structured with a focus on clean architecture, reusable components, shared business logic, and maintainable cross platform code. This project demonstrates my experience building production-ready Android and iOS applications with Kotlin Multiplatform and Compose Multiplatform, including UI development, API integration, local data, monetization, and cross platform functionality.

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Cover image for A productivity-focused Android application designed

A productivity-focused Android application designed to help users schedule and manage phone calls instead of relying on manual reminders. I developed the application using Kotlin, XML layouts, Android SDK, and modern Android development practices, focusing on a clean and intuitive scheduling experience. The app allows users to schedule calls for specific dates and times and manage their scheduled calls from a centralized interface. The project involved working with Android background processing, notifications, scheduling logic, local data management, application state, and system-level phone functionality to make the scheduling workflow reliable and practical. I also focused on creating responsive XML-based UI layouts, handling Android lifecycle requirements, managing scheduled tasks, and integrating the application's core functionality with Android's phone and notification systems. This project demonstrates my experience building practical Android applications that combine custom UI development, system integrations, background functionality, scheduling, and reliable user workflows.

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Android Studio(5)

Lahore, Pakistan

Senior React Native Engineer

New to Contra

Senior React Native Engineer

Cover image for Developed KrillPay, a fintech app

Developed KrillPay, a fintech app with 10K+ downloads providing banking access to unbanked migrants. Built with React Native, the app lets users open an FDIC-insured virtual account using just a driver's license — no SSN required. Key features include direct deposit, cross-border transfers (US ↔ Nigeria), P2P payments via Krilltag, scan-to-pay, a branded virtual debit card, and ATM withdrawals. Integrated Open Banking APIs and blockchain-based compliance for secure, borderless transactions on iOS and Android.

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Cover image for Built AlifLaila, a bilingual (Urdu/English)

Built AlifLaila, a bilingual (Urdu/English) kids' digital library with 10K+ downloads on both app stores. Implemented a gamified reading experience with leaderboards, badges, and reading levels. Core features include lifelike page-flip animations, end-of-chapter quizzes, book borrowing, and offline downloads. Developed parent dashboards for monitoring reading progress and a school module enabling bulk student/teacher onboarding and book assignment all delivered cross-platform using React Native and Firebase.

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Cover image for Built Hetal, a retail analytics

Built Hetal, a retail analytics platform with 10K+ downloads where shoppers earn money recording store aisles. Developed the full mobile experience in React Native: in-app video recording, session reservation, store management, and earnings dashboard. Implemented high-quality video capture with background upload handling, push notifications for available sessions, and real-time status tracking. The app supports major retailers (grocery, Target, etc.) and integrates with Plaid for bank-linked payouts live on both iOS and Android.

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Cover image for Developed PayLater, a BNPL mobile

Developed PayLater, a BNPL mobile app with 100K+ downloads and 2,000+ reviews on Google Play. Built with React Native for iOS and Android, the app lets users split purchases into 4 zero-interest installments with no hidden fees. Delivered a fast approval flow, merchant partner integrations for online and in-store shopping, a payment tracking dashboard, spending management tools, and push notifications for upcoming payments. Optimized onboarding to drive user activation serving MENA region customers through a Qatar-based fintech platform.

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Android Studio(3)

Lahore, Pakistan

Senior Android Developer | 10M+ App Downloads

Senior Android Developer | 10M+ App Downloads

Cover image for Satisfaction Music App: A Spotify clone

Satisfaction Music App: A Spotify clone

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Cover image for Trekend: Your traveling companion

Trekend: Your traveling companion

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Cover image for P2P: On-Demand Home Service Booking App

P2P: On-Demand Home Service Booking App

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Android Studio(3)

Rawalpindi, Pakistan

Android Engineer | Android NDK | Android SDK | Kotlin.

7: Followers

Android Engineer | Android NDK | Android SDK | Kotlin.

Cover image for Magnifying Glass Android App Development

Magnifying Glass Android App Development

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Cover image for GPS Map Camera Android App Development

GPS Map Camera Android App Development

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Cover image for Google Ads Implementation in Native Android

Google Ads Implementation in Native Android

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Cover image for Prank Call Android App Development

Prank Call Android App Development

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Android Studio(6)

Muhammad Faizan Iqbal

Lahore, Pakistan

Pixel-Perfect Flutter Developer

Pixel-Perfect Flutter Developer

Cover image for PayNest School Pay

PayNest School Pay

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Cover image for Dubai Smart Travel

Dubai Smart Travel

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Cover image for My Collective Work

My Collective Work

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Android Studio(3)

Rawalpindi, Pakistan

🚀 Flutter Expert for Android Apps 🚀

🚀 Flutter Expert for Android Apps 🚀

Cover image for Social Bank (Quiz Application)

Social Bank (Quiz Application)

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Cover image for So Earn (User Referral Application)

So Earn (User Referral Application)

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Cover image for Share Vibe (Instagram Clone)

Share Vibe (Instagram Clone)

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Android Studio(3)

Rawalpindi, Pakistan

A dedicated and passionate Flutter Application Developer

A dedicated and passionate Flutter Application Developer

Cover image for RSS Feed – Global News at Your Fingertips

RSS Feed – Global News at Your Fingertips

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Cover image for PMD KISSAN APP

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Cover image for Chat Application

Chat Application

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Android Studio(3)

Lahore, Pakistan

Technologist and Spiritualist | Gamer

Technologist and Spiritualist | Gamer

Cover image for Video Recorder 480p
I created a

Video Recorder 480p I created a simple mobile app for recording on wide angle with low possible size of file so now I can record even 10 minute video for about 190 MB only while before it was taking at least 500 + MB or even GB for more file length. Built-in camera recorder does not allow 480p and standard quality and they forced to record on 720p and 1080p. I don't need that because most of my recording is done with front camera and back camera and that's all I needed. So finally my own simple mobile app to solve a real world challenge and now I don't need to rely on ads and get distracted. If you need help developing your mobile app, contact me.

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Cover image for I tried a lot, but

I tried a lot, but I couldn't find any writing tool that would allow me to write easily and quickly, not even a single mobile app. I don't know why people are so obsessed with creating complex apps. The real problem remains that why doesn't any developer understand the importance of solving someone's problem? Now I had to create a simple, instant, anytime writing app and now my problem is solved. I can write in Urdu and English at any time and it is also saved in a folder and I can easily copy to the computer. That means it's easy for me to back up, otherwise when I was installing many android apps, they won't allow me copy data easily. I've solved my problem. No more ads, no more data stealing, simple and safe! If anyone need help for developing simple apps, just contact me. Note: I don't work with database on mobile apps as of now. However I work with database on web applications (php/mysl)

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Cover image for Successfully installed and integrated Linux

Successfully installed and integrated Linux with a different hard disc on a system of Windows with a different SSD. Both are physically separate but joined together in a single laptop. Mighty Power House of two operating systems. Now I can work with two operating systems and copy their data here and there and not only this, I can also play games by switching any operating system, directly from Linux to steam or Windows to steam. Further experiments remain.

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Cover image for Flappy Addiction
An ai-based developed html

Flappy Addiction An ai-based developed html game in relation to flappy bird but with a twist and different action.

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Android Studio(2)