Hire Mobile App Developers for iOS and Android

Hiring dedicated mobile app developers gives you vetted engineers who build, launch and maintain your app, either cross-platform with Flutter or React Native for iOS and Android from one codebase, or natively with Swift and Kotlin, working only on your product. PerfectionGeeks provides mobile app developers full-time, part-time or hourly, plus designers, QA and back-end engineers when you need a complete team.

12+Years Building Apps
200+Projects Delivered

Mobile App Developers You Can Hire

Flutter Developers

One Dart codebase for iOS, Android, web and desktop, with pixel-consistent UI and near-native performance.

React Native Developers

JavaScript/TypeScript apps for iOS and Android that share skills and code with your React web team.

iOS Developers (Swift)

Native iPhone, iPad and Apple Watch apps built with SwiftUI. Hire iOS developers

Android Developers (Kotlin)

Native Android apps built with Jetpack Compose for every device class. Hire Android developers

Kotlin Multiplatform Developers

Shared business logic across iOS and Android with fully native UIs.

Mobile Back-End Developers

APIs, push notifications, real-time sync and admin panels with Node.js, Firebase or Supabase. Hire Node.js developers

Native or Cross-Platform: Which Developers Should You Hire?

Rule of thumb: most business apps are best served by Flutter or React Native. Choose native when performance, hardware access or platform-specific UX is the core of the product.

Cross-platform (Flutter / React Native)Native (Swift + Kotlin)
CodebasesOne shared codebase
Developers neededUsually 1 team
Time to marketFaster
CostLower, roughly one build instead of two
PerformanceNear-native for most apps
Access to latest OS featuresUsually quick, sometimes needs native modules
Best forMVPs, eCommerce, booking, content, on-demand and most business apps

Flutter vs React Native: Which Should You Choose?

Our advice: pick React Native if your company already uses React; pick Flutter for highly custom UI or when you also want web and desktop from the same code.

FlutterReact Native
LanguageDart
Backed byGoogle
UI renderingDraws its own widgets, so the UI is consistent everywhere
Code sharing with web teamLimited
PerformanceExcellent, consistent frame rates
Best forCustom, brand-heavy UI; several platforms from one codebase

Apps Our Developers Build

App typeTypical features
eCommerce & marketplace appsCatalog, cart, Apple Pay/Google Pay, order tracking, reviews
On-demand & booking appsReal-time maps, scheduling, payments, ratings, push notifications
Fintech appsKYC, wallets, UPI and cards, biometric login, transaction history
Healthcare & fitness appsTelehealth video, appointment booking, HealthKit / Health Connect
Social & community appsFeeds, chat, media uploads, moderation
EdTech appsVideo courses, quizzes, offline downloads, AI tutors
Enterprise & field appsOffline sync, barcode scanning, MDM, SSO
AI-powered appsChat assistants, smart search, image recognition, recommendations

Mobile App Developer Skills You Get

AreaTechnologies
Cross-platformFlutter (Dart, Riverpod, Bloc), React Native (TypeScript, Expo, Redux/Zustand)
NativeSwift, SwiftUI, Kotlin, Jetpack Compose, Kotlin Multiplatform
Back endFirebase, Supabase, Node.js, AWS Amplify, GraphQL
PaymentsStripe, Razorpay, Apple Pay, Google Pay, in-app purchases
Maps & locationGoogle Maps, Mapbox, MapKit, background location
TestingUnit, widget and integration tests, Detox, Maestro, Appium
ReleaseFastlane, Codemagic, Bitrise, App Store Connect, Google Play Console
Analytics & monitoringFirebase Analytics, Mixpanel, Crashlytics, Sentry

Who Else You Need to Launch an App

You can hire just developers, or a complete app team from PerfectionGeeks under one contract.

RoleWhy it mattersTypical allocation
Mobile developer(s)Builds the app1–3 full-time
UI/UX designerFlows, screens and design systemPart-time, heaviest at the start
Back-end developerAPIs, database, admin panelPart- or full-time
QA engineerDevice testing, regression, store readinessPart-time
Project managerSprint planning, reporting, releasesPart-time

How Much Does It Cost to Hire Mobile App Developers?

Dedicated mobile app developers from PerfectionGeeks start from $25/hour (mid-level) and $35/hour (senior), or from about $4,000/month for a full-time developer. A complete app team costs more, but replaces a fixed-price project with flexible capacity.Hire developers or buy a fixed-price project? Hire dedicated developers when the scope will evolve or you want ongoing development. Choose a fixed-price project when the scope is fully defined and you want a single delivery commitment.

ExperienceHourly rateFull-time monthly (160 h)
Mid-level (3–5 yrs)From $25/hFrom $4,000
Senior (5–8 yrs)From $35/hFrom $5,600
Lead / architect (8+ yrs)From $45/hFrom $7,200

How to Hire Mobile App Developers in 5 Steps

01

Share your app idea or existing app

Platforms, features, timeline and budget.
02

Get a recommendation

Native or cross-platform, plus matched developer profiles.
03

Interview

Technical interview, portfolio review and an optional paid test task.
04

Onboard

NDA, contract and access to your repo, design files and store accounts.
05

Build, test, launch

Weekly builds on TestFlight and Play internal testing, then store release and support.

Questions to Ask Before You Hire App Developers

Questions to Ask Before You Hire App Developers

Red Flags When Hiring App Developers

"We can build anything for $5,000."

Unrealistic prices usually mean template apps, hidden costs or abandonment.

No live apps

in the stores to show you.

They won't let you interview

the actual developers.

Code ownership is vague

, or the store accounts are registered in their name.

No testing process

or QA role.

No written estimates, milestones

or change process.

Poor communication before you've signed

It rarely improves after.

Why Hire Mobile App Developers From PerfectionGeeks

Honest platform advice

Native or cross-platform based on your app, not our bench.

Every stack in-house:

Flutter, React Native, Swift, Kotlin and KMP.

Complete teams available:

designers, QA, back-end and project managers.

Store-ready releases

with knowledge of App Store and Google Play rules.

12+ years, 200+ projects and 4.9/5 on Clutch

You own everything:

code, designs, store listings and accounts.

Get App Developer Profiles This Week

Share your app idea or existing app. We'll recommend the right stack and send matched developers you can interview right away.

Client Testimonials

PerfectionGeeks provided excellent service from start to finish. Their team was professional, easy to work with, and delivered exactly what we needed on time. We’re very pleased with the outcome and would gladly recommend them to others.

Thanaboon Mingkaew

CEO, SMART IOT

We partnered with PerfectionGeeks for a custom accounting automation software, and the experience was excellent. Their team delivered a high-quality solution that streamlined our operations and improved efficiency. Professional, skilled, and reliable — we’re already working with them on another project.

Saarthak Gupta

Founder, Ceos Accounting Services

As COO of TRP Construction Management, I’m proud of our growth from 300 to 16,000+ SKUs and 4,000+ vendors since 2022. Thanks to Shrey Bhardwaj and Perfection Geeks for delivering scalable, future-ready technology solutions that transformed our vision into a seamless pan-India platform. Highly recommended technology partner.

Mayank Pathak

COO, TRP Construction Management

Armaan, Cofounder at Kzminer

PerfectionGeeks Technologies transformed our vision into reality with innovative technology solutions. Their professionalism, timely delivery, transparent communication, and commitment to quality made the entire collaboration smooth, reliable, and highly satisfying.

Armaan

Cofounder, Kzminer

Chetna, Founder CEO  at Klicked

I highly recommend PerfectionGeeks Technologies for mobile and web development services. Their expertise, dedication, creative ideas, and customer-focused approach helped our business achieve impressive digital growth successfully.

Chetna

Founder CEO , Klicked

Mark, CTO at IMSMART

Choosing PerfectionGeeks Technologies was the best decision for our company. Their skilled developers created a user-friendly platform, provided constant assistance, and ensured exceptional performance beyond our expectations every step.

Mark

CTO, IMSMART

Naveen, Founder Director  at Way2Kart

Working with PerfectionGeeks Technologies was an excellent experience. Their team delivered our project on time with outstanding quality, smooth communication, innovative solutions, and professional support throughout the entire development process.

Naveen

Founder Director , Way2Kart

Srinivasa Mothay, CTO at Sethu Fishries

PerfectionGeeks Technologies delivered a smooth, professional experience with excellent communication and technical expertise. Their team understood project requirements clearly, provided timely updates, and ensured high-quality results that exceeded expectations.

Srinivasa Mothay

CTO, Sethu Fishries

Mervin, Cofounder & CTO at Clover Infinity

PerfectionGeeks Technologies impressed with their innovative solutions, responsive support, and commitment to quality. The team handled every detail professionally, delivered on time, and created a seamless experience from start to finish.

Mervin

Cofounder & CTO, Clover Infinity

Frequently Asked Questions

How much does it cost to hire a mobile app developer?
<p>Dedicated mobile app developers from PerfectionGeeks start from $25 per hour for mid-level and $35 per hour for senior developers, or about $4,000 per month for a full-time developer. A full app project typically costs more because it also needs design, back-end and QA work.</p>
Should I hire native or cross-platform app developers?
<p>Hire cross-platform Flutter or React Native developers for most business apps, because one codebase covers iOS and Android at lower cost. Hire native Swift and Kotlin developers when performance, advanced hardware access or the newest platform features are central to the app.</p>
Is Flutter or React Native better?
<p>Neither is better for every case. Flutter suits custom, brand-heavy UI and multi-platform targets including web and desktop. React Native suits teams that already use React and apps that should use native platform components.</p>
What skills should a mobile app developer have?
<p>Look for strong skills in the chosen framework (Flutter, React Native, Swift or Kotlin), API integration, state management, offline data, push notifications, payments, automated testing, performance optimization, and App Store and Google Play release experience.</p>
How long does it take to hire an app developer?
<p>You can typically review matched mobile developer profiles within days and have a developer start within about one week.</p>
Can I hire a complete app development team?
<p>Yes. You can hire mobile developers together with a UI/UX designer, back-end developer, QA engineer and project manager under one contract.</p>
Who owns the app code and store accounts?
<p>You do. The source code, designs, intellectual property, App Store and Google Play accounts and listings all belong to you.</p>
What questions should I ask before hiring app developers?
<p>Ask to see live apps they've shipped, whether they recommend native or cross-platform and why, how they test and release, how often you'll see builds, who owns the code, and what support they provide after launch.</p>
Can you take over an app built by another developer?
<p>Yes. We audit the existing code, fix critical issues, document it, and continue development or modernize it.</p>
Do you provide support after the app launches?
<p>Yes. Developers stay on for bug fixes, OS updates, performance monitoring and new features, part-time or full-time.</p>