Hire Experienced App Experts

Hire Experienced Mobile App Developers for Your Business

Need a reliable mobile app developer for Android, iOS, React Native, ecommerce apps, marketplace apps, API integrations, payment flows, push notifications, performance optimization, or ongoing support? Our experienced app developers can help you build, launch, and scale your mobile product.

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Android • iOS • React Native • APIs • Payments • Push Notifications

50+ Mobile Apps Shipped

iOS + Android One Codebase

API Backend Integration

End-to-End App Development

Why hire us

Why Hire a Mobile App Developer From Us?

Our developers understand mobile app architecture, Android and iOS requirements, React Native, REST APIs, payment integrations, push notifications, app performance, release workflows, and complex business logic.

Android & iOS Expertise

Build customer, vendor, delivery, booking, and internal business apps for both major platforms.

Clean App Architecture

Use maintainable app structure, reusable components, secure storage, and scalable API flows.

Custom Product Thinking

Development based on your business workflow, not generic screens stitched together.

API & Backend Integration

Connect apps with ecommerce platforms, CRMs, ERPs, payment gateways, maps, notifications, and custom APIs.

Performance Focus

Optimize app startup, navigation, API calls, image loading, and crash-free user experience.

Launch & Long-Term Support

Get build support, store release help, bug fixing, upgrades, and ongoing improvements.

Services

What Our Mobile App Developers Can Help You With

Custom Mobile App Development

Build Android and iOS applications tailored to your business model and user journeys.

React Native App Development

Ship cross-platform apps with one efficient codebase and native integrations where needed.

Ecommerce Mobile Apps

Develop shopping apps with catalog, search, wishlist, cart, checkout, wallet, orders, and notifications.

Marketplace & Vendor Apps

Create seller apps for product management, orders, payouts, earnings, and vendor operations.

Delivery & Logistics Apps

Build delivery workflows with assignment, status updates, maps, location capture, and proof of delivery.

Payment Gateway Integration

Integrate cards, wallets, UPI, subscriptions, refunds, and custom payment APIs.

REST API Integration

Connect your app with existing websites, CS-Cart, Shopify, Magento, WooCommerce, ERP, CRM, and custom systems.

Push Notifications

Add Firebase push notifications, app events, alerts, reminders, and transactional messaging.

App UI/UX Implementation

Turn app designs into polished, responsive, mobile-first screens with smooth interactions.

App Upgrade & Modernization

Improve old apps, upgrade dependencies, clean navigation, fix crashes, and update releases.

Bug Fixing & Performance

Identify and resolve crashes, slow screens, API issues, device bugs, and release blockers.

Maintenance & Support

Ongoing mobile app development, monitoring, updates, store releases, and technical support.

Hiring models

Hire Mobile App Developers the Way You Need

Hourly Developer

$12/ hour

Best for:

Small app fixes
UI adjustments
Debugging
Short technical tasks

Hire Hourly

Recommended

Dedicated Developer

From $999/ month

Best for:

Continuous development
Feature sprints
Long-term maintenance
Multiple app tasks

Hire Dedicated Developer

Project-Based Development

Fixed quote/ per scope

Best for:

Complete app development
New custom functionality
Major integrations
Full app implementation

Discuss Your Project

Integrations

Connect Your Mobile App With Your Business Ecosystem

If your service provides an API, our developers can integrate it with your Android or iOS app.

Payment GatewaysREST APIsFirebaseMaps & GPSERPCRMCS-CartShopifyWhatsAppSMS / OTPAnalyticsCustom Backends

Approach

How We Work

Requirement Discussion

Understand your users, app goals, required features, devices, integrations, and launch timeline.

Technical Analysis

Review APIs, backend readiness, app architecture, native features, third-party SDKs, and release requirements.

Development

Build the app using clean components, reliable API flows, secure storage, and maintainable code practices.

Testing

Test app flows across relevant Android and iOS devices, screen sizes, API states, and edge cases.

Deployment

Prepare builds, signing, release notes, and store-ready packages for production launch.

Support

Provide post-launch fixes, updates, performance improvements, and future feature development.

Standards

Development You Can Maintain

Clean component structureSecure authentication handlingStructured API integrationReusable UI patternsApp Store and Play Store readinessResponsive mobile screensAPI securityPerformance optimizationError handlingTesting before releaseGit-friendly code structure

Project range

From Small Fixes to Complete Mobile Apps

Existing App Improvement

Improve an already running mobile application.

New Mobile App

Develop a new Android and iOS application.

Ecommerce App

Build shopping, vendor, delivery, or marketplace apps.

Backend Integration

Connect apps with APIs, websites, and business systems.

App Modernization

Upgrade old apps, dependencies, UI, and release flow.

Ongoing Development

Hire developers for continuous mobile app support.

Client trust

Trusted by teams hiring serious mobile app experts.

Real feedback from mobile apps, marketplace apps, API integrations, and eCommerce development work.

200+Happy clients

500+Projects shipped

50+Mobile apps

iOS + AndroidRelease support

★★★★★

They have been instrumental in helping us build and enhance the Surf marketplace. From app work to marketplace improvements, they are skilled in delivering quality work.

Ashwini Kumar CTO, Surf Malta

★★★★★

WebCartics was professional, reliable, and delivered high-quality work on time. I highly recommend them for ecommerce and mobile app development.

Abdeljalil Doua Owner, Floovo

★★★★★

They delivered high-quality development exactly as requested. The team was professional, responsive to feedback, and easy to work with throughout the project.

Monimalika Sengupta buyeco.com

★★★★★

They resolved API issues and built a custom API to connect our mobile app with the platform. A dependable partner for app and integration work.

Alaa W. H. CEO, Akwad Programming

FAQ

Frequently Asked Questions

Can I hire a mobile app developer for a small task?

Yes. We can handle anything from minor bug fixes and UI updates to complete mobile app development.

Do you build both Android and iOS apps?

Yes. We build Android and iOS apps, including cross-platform apps with React Native when it fits the project.

Can you work on my existing app?

Yes. We can review an existing app, fix bugs, add features, improve performance, and continue development.

Can you connect the app with my website or backend?

Yes. We integrate mobile apps with ecommerce platforms, custom websites, ERP, CRM, payment systems, and REST APIs.

Can you build ecommerce or marketplace mobile apps?

Yes. We build customer apps, seller apps, delivery apps, and marketplace workflows connected to your backend.

Do you handle app store release?

Yes. We can help with Android and iOS builds, signing, TestFlight, Play Store, App Store preparation, and release support.

Can you add payments and push notifications?

Yes. We integrate payment gateways, Firebase push notifications, SMS/OTP, analytics, maps, and native device features.

Do you provide ongoing maintenance?

Yes. We provide continuous app development, bug fixing, upgrades, monitoring, and release support.

Can I hire a dedicated mobile app developer?

Yes. You can hire a dedicated mobile app developer for ongoing development and support.