Hire Mobile App Developers

Looking for mobile app developers who actually ship? We've built 30+ apps across iOS, Android, and React Native—from healthcare platforms with 100K+ downloads to gaming communities with millions of users. Skip the endless vetting. Our developers are pre-screened, English-fluent, and ready to start in 48 hours.

Risk-Free Start

Oleg Kalyta

Founder & AI Lead
Oleg Kalyta

Your 90-Day Roadmap

FREE
Week 1

Free Trial

Test our team, no commitment
1
Month 1

Proof of Concept

Working prototype delivered
2
Month 2-3

Production Ready

Full AI solution deployed
Projects featured in

Why Teams Choose Our Mobile App Developers

Shipped 30+ Production Apps

We're not learning on your project. Our developers have built apps across fintech, healthcare, e-commerce, and gaming—apps with millions of users and 4.8+ star ratings. We know what breaks at scale and how to avoid it.

Start in 48 Hours, Not 48 Days

No months-long hiring process. Tell us what you need, interview 2-3 matched developers, pick your favorite, and start building. Most clients kick off their first sprint within a week of reaching out.

Direct Communication, No Middlemen

You'll work directly with your developer—not through a project manager playing telephone. Daily Slack updates, weekly video calls, and responses within hours. We work in your timezone whenever possible.

Full-Stack Mobile Expertise

Our developers handle everything: UI implementation, API integration, backend connections, push notifications, analytics, and app store submission. You won't need to hire separate specialists for each piece.

Code You Can Maintain

Clean architecture, documented code, and no vendor lock-in. If you ever want to bring development in-house or switch teams, you'll have a codebase that any competent developer can pick up. We've taken over enough messy projects to know this matters.

Flexible Engagement Models

Need a developer for 3 months? A year? 20 hours a week? We'll structure the engagement around your needs—and adjust as your project evolves. No long-term contracts, just straightforward monthly billing.

Mobile Development Technologies

Native, cross-platform, and AI-powered mobile solutions

iOS Development

Swift

Swift

SwiftUI

SwiftUI

Swift

Swift

SwiftUI

SwiftUI

Swift

Swift

SwiftUI

SwiftUI

Swift

Swift

SwiftUI

SwiftUI

Swift

Swift

SwiftUI

SwiftUI

Swift

Swift

SwiftUI

SwiftUI

Android Development

Kotlin

Kotlin

Jetpack Compose

Jetpack Compose

Kotlin

Kotlin

Jetpack Compose

Jetpack Compose

Kotlin

Kotlin

Jetpack Compose

Jetpack Compose

Kotlin

Kotlin

Jetpack Compose

Jetpack Compose

Kotlin

Kotlin

Jetpack Compose

Jetpack Compose

Kotlin

Kotlin

Jetpack Compose

Jetpack Compose

Cross-Platform

React Native

React Native

Expo

Expo

React Native

React Native

Expo

Expo

React Native

React Native

Expo

Expo

React Native

React Native

Expo

Expo

React Native

React Native

Expo

Expo

React Native

React Native

Expo

Expo

AI & ML

OpenAI

OpenAI

LangChain

LangChain

Pinecone

Pinecone

Hugging Face

Hugging Face

OpenAI

OpenAI

LangChain

LangChain

Pinecone

Pinecone

Hugging Face

Hugging Face

OpenAI

OpenAI

LangChain

LangChain

Pinecone

Pinecone

Hugging Face

Hugging Face

OpenAI

OpenAI

LangChain

LangChain

Pinecone

Pinecone

Hugging Face

Hugging Face

OpenAI

OpenAI

LangChain

LangChain

Pinecone

Pinecone

Hugging Face

Hugging Face

OpenAI

OpenAI

LangChain

LangChain

Pinecone

Pinecone

Hugging Face

Hugging Face

Backend & Cloud

Node.js

Node.js

Python

Python

Firebase

Firebase

AWS

AWS

Node.js

Node.js

Python

Python

Firebase

Firebase

AWS

AWS

Node.js

Node.js

Python

Python

Firebase

Firebase

AWS

AWS

Node.js

Node.js

Python

Python

Firebase

Firebase

AWS

AWS

Node.js

Node.js

Python

Python

Firebase

Firebase

AWS

AWS

Node.js

Node.js

Python

Python

Firebase

Firebase

AWS

AWS

Databases

PostgreSQL

PostgreSQL

MongoDB

MongoDB

Redis

Redis

PostgreSQL

PostgreSQL

MongoDB

MongoDB

Redis

Redis

PostgreSQL

PostgreSQL

MongoDB

MongoDB

Redis

Redis

PostgreSQL

PostgreSQL

MongoDB

MongoDB

Redis

Redis

PostgreSQL

PostgreSQL

MongoDB

MongoDB

Redis

Redis

PostgreSQL

PostgreSQL

MongoDB

MongoDB

Redis

Redis

Hiring Mobile App Developers

Mobile App Developer Costs & Pricing

Transparent pricing—no hidden fees or surprise invoices. Here's what to expect when you hire mobile app developers from ProductCrafters.

Mid-Level Developer

MVPs, straightforward apps, feature additions

$30-35/hr

2-4 years experience

  • React Native or native development
  • Standard UI implementation
  • API integration
  • Basic testing and QA

Solid developers for MVPs, straightforward apps, and feature additions to existing apps.

Senior Developer

Complex apps, performance-critical features

$40-50/hr

5+ years experience

  • Architecture design and code review
  • Complex integrations (payments, AI, real-time)
  • Performance optimization
  • Mentoring junior developers

Expert developers for complex apps, performance-critical features, and technical leadership.

Full Team

End-to-end product development

$8-10K/mo

Developer + PM + QA

  • Dedicated developer (full-time)
  • Part-time project manager
  • QA testing included
  • Weekly progress reports

Complete team for end-to-end product development and ongoing projects.

iOS vs Android vs Cross-Platform: Which Should You Choose?

Most teams overlook this decision—and end up rebuilding 6 months later. Here's how to get it right the first time.

Cross-Platform

React Native

Best for: MVPs, business apps, content apps, startups on a budget

  • Single codebase for iOS and Android
  • 40-60% faster development
  • 30-40% lower cost
  • Large ecosystem and community
  • Slight performance overhead
  • Some native features require bridges
Our take: Our go-to for 70% of projects. The performance gap with native has shrunk to nearly nothing for most use cases.
iOS Only

Native iOS (Swift)

Best for: iOS-first products, AR/VR apps, complex animations

  • Best possible performance
  • Full access to latest iOS features
  • Optimal App Store approval rates
  • iOS only—need separate Android team
  • 2x development cost for both platforms
Our take: Worth it for consumer apps where UX is the differentiator. Most B2B apps don't need this level of optimization.
Android Only

Native Android (Kotlin)

Best for: Android-first markets, hardware integration, enterprise

  • Best Android performance
  • Full access to Android APIs
  • Better for IoT/hardware projects
  • Android only—need separate iOS team
  • Device fragmentation challenges
Our take: Android fragmentation is real but manageable. We test on 15+ device configurations.
Cross-Platform

Flutter

Best for: Custom UI, animations, Google ecosystem

  • Beautiful custom UIs
  • Great performance (compiles to native)
  • Single codebase for mobile, web, desktop
  • Larger app size
  • Smaller talent pool than React Native
Our take: Catching up fast. We recommend it for apps where the interface is the product.

Quick Decision Guide

Need to launch in <3 months?Cross-platform
Budget under $50K?Cross-platform
Heavy AR/VR features?Native
B2B/enterprise app?Cross-platform

What Founders Say

Transparent pricing based on project scope and complexity.
Here's what typical ML initiatives cost based on projects we've delivered.

What most impressed me about ProductCrafters was their dedication to my project and understanding of our goals. They were very honest and transparent throughout the entire process.

Mario Alcaraz

Mario Alcaraz

CEO, BeautyAdvisor

4.9★ App Rating, 7x Performance

They were flexible, and it was easy to work with them on a day-to-day basis. Their brilliant ideas were critical to the project success.

Alex Vasilenko

Alex Vasilenko

CEO, Wevention (Yupi)

4.8★ Rating, 40% Budget Savings

Out of over 40 applicants, we selected ProductCrafters based on their experience, technical expertise, and cost estimate. The team showed deep technical expertise, a strong work ethic, and honesty.

Julius Simon

Julius Simon

CPO, Finsu

$550K Raised, 11K+ Monthly Users

The team has honest billing practices and creates incredible value for the cost. Working with ProductCrafters has saved us hundreds of thousands of dollars compared to domestic firms.

Maxwell Murphy

Maxwell Murphy

Founder, ProcessBoard

Significant Cost Savings

The quality of their code makes them a valuable partner. They thought holistically about solutions and brought up all-encompassing ideas.

Fernando Rosario

Fernando Rosario

CTO, Raisal

Production-Ready Code

Their insightful advice has maximized the application's performance. We're actually learning things from ProductCrafters that we can adapt and use in other applications.

G

Golda Grossman

Director of Application Development, LTC Consulting Services

Optimized Performance

What most impressed me about ProductCrafters was their dedication to my project and understanding of our goals. They were very honest and transparent throughout the entire process.

Mario Alcaraz

Mario Alcaraz

CEO, BeautyAdvisor

4.9★ App Rating, 7x Performance

They were flexible, and it was easy to work with them on a day-to-day basis. Their brilliant ideas were critical to the project success.

Alex Vasilenko

Alex Vasilenko

CEO, Wevention (Yupi)

4.8★ Rating, 40% Budget Savings

Out of over 40 applicants, we selected ProductCrafters based on their experience, technical expertise, and cost estimate. The team showed deep technical expertise, a strong work ethic, and honesty.

Julius Simon

Julius Simon

CPO, Finsu

$550K Raised, 11K+ Monthly Users

The team has honest billing practices and creates incredible value for the cost. Working with ProductCrafters has saved us hundreds of thousands of dollars compared to domestic firms.

Maxwell Murphy

Maxwell Murphy

Founder, ProcessBoard

Significant Cost Savings

The quality of their code makes them a valuable partner. They thought holistically about solutions and brought up all-encompassing ideas.

Fernando Rosario

Fernando Rosario

CTO, Raisal

Production-Ready Code

Their insightful advice has maximized the application's performance. We're actually learning things from ProductCrafters that we can adapt and use in other applications.

G

Golda Grossman

Director of Application Development, LTC Consulting Services

Optimized Performance

CEO at pflegehub.de

Dennis

We met our deadlines and we are still in the budget that I think is very rare for tech products. Couldn't be happier.

Dennis
Dennis

Trusted by Industry Leaders

Clutch
The Manifest
DesignRush
GoodFirms
Clutch Top 100
AppFutura
Clutch 2023
UpWork Top Rated
Clutch Real Estate
Top Web Developers
Clutch
The Manifest
DesignRush
GoodFirms
Clutch Top 100
AppFutura
Clutch 2023
UpWork Top Rated
Clutch Real Estate
Top Web Developers

FaQ

How much does it cost to hire a mobile app developer?

Our mobile app developers charge $30-50/hour depending on experience level and tech stack. For context: a simple MVP typically runs $15,000-30,000, mid-complexity apps land around $40,000-80,000, and enterprise solutions can exceed $150,000. That said, we've seen clients burn through $200K with offshore teams who couldn't deliver—so hourly rate isn't everything. We're transparent about costs upfront and can give you a detailed estimate after a 30-minute discovery call.

How long does it take to develop a mobile app?

A basic MVP takes 2-3 months. Something with user accounts, payments, and real-time features? More like 4-6 months. Complex apps with AI, custom backends, or multiple integrations often stretch to 8-12 months. The honest answer: it depends on scope. Most teams underestimate by 30-50% because they don't account for edge cases, testing, and app store approval delays. We break projects into 2-week sprints so you can see progress—and adjust scope if needed—without surprises.

Should I build a native or cross-platform app?

Here's our rule of thumb: if your app needs heavy hardware access (camera, GPS, sensors), complex animations, or you're targeting one platform initially—go native. For most business apps, MVPs, and content-based apps, cross-platform (React Native or Flutter) makes more sense. You'll ship faster and maintain one codebase. We've built both. Native gives you 10-15% better performance, but cross-platform gets you to market in half the time at 60-70% of the cost.

What mobile development technologies do you use?

For iOS: Swift and SwiftUI. Android: Kotlin. Cross-platform: React Native (our go-to for most projects) and Flutter. Backend typically runs on Node.js or Python with PostgreSQL or MongoDB. We pick tech based on your needs, not what's trendy. If you have an existing tech stack, we'll work with it. If you're starting fresh, we'll recommend what makes sense for your timeline and budget.

Do you provide ongoing app maintenance and support?

Yes—and honestly, most apps need it. OS updates break things. Users find bugs. You'll want new features. We offer maintenance packages starting at 10 hours/month ($300-500) that cover bug fixes, OS compatibility updates, and minor improvements. For bigger changes, we scope those separately. About 70% of our clients stay on retainer after launch because it's cheaper than scrambling when something breaks.

How do you ensure app security?

Security isn't an afterthought—it's built in. We use encrypted data storage, secure API calls (HTTPS only), token-based authentication, and certificate pinning to prevent man-in-the-middle attacks. For apps handling payments or health data, we add additional layers: end-to-end encryption, biometric auth, and security features aligned with PCI-DSS and HIPAA requirements depending on your industry. We also do penetration testing before launch.

Can you work with our existing codebase?

Absolutely. About 40% of our projects involve taking over or improving existing apps. We'll start with a code audit (usually takes 2-3 days) to assess technical debt, architecture issues, and security gaps. Then we'll give you an honest assessment: is it worth building on, or would starting fresh actually be faster? No judgment either way—we've inherited some rough codebases and still delivered great results.

What does your hiring process look like?

Quick version: you tell us what you need, we match you with 2-3 developers within 48 hours, you interview them, pick your favorite, and we start. All our developers go through technical interviews, English assessments, and test projects before joining our network. If someone's not working out (rare, but it happens), we'll swap them out within a week. Most clients work with the same developer for 12+ months.

How do you handle communication and project management?

Weekly video calls, daily async updates in Slack, and everything tracked in ClickUp (or your preferred tool—Jira, Linear, whatever works). You'll have direct access to your developer, not a project manager playing telephone. We work in your timezone when possible, and all our developers speak English fluently. No waiting 24 hours for a response because of timezone gaps.

What happens if I need to scale my team up or down?

Flexibility is kind of our thing. Need to add a backend developer mid-project? We can usually have someone onboarded within a week. Need to pause for a month while you raise funding? No penalty. We typically ask for 2 weeks notice for team changes, but we're reasonable about it. About 30% of our clients scale up after their MVP launches—we plan for that from day one.

Do you help with app store submission and approval?

Yes, and this trips up a lot of first-time founders. Apple rejects about 40% of initial submissions. We handle the entire process: preparing screenshots, writing descriptions, setting up TestFlight/beta testing, dealing with Apple's review feedback, and getting you approved. Google Play is easier but has its own quirks. We've submitted 30+ apps—we know what reviewers look for.

What's the difference between hiring your developers vs. Upwork or Toptal?

On Upwork, you're sorting through hundreds of profiles and hoping for the best. Toptal charges 2-3x our rates for similar talent. We're the middle ground: pre-vetted developers who've actually shipped production apps, at rates that make sense for startups and SMBs. Plus, you're not just hiring a freelancer—you get our project management, code review, and QA processes included. If something goes wrong, we fix it.

Ready to Hire Mobile App Developers?

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Risk-Free Start

Your Free Trial Sprint

1
Week 1

Meet your team

Slack channel, assigned developer, daily standups. First code committed to your GitHub.
2
Week 2

Working prototype delivered

Technical spike or prototype complete. Architecture + budget roadmap for the full build.

You keep everything. Zero cost. Zero commitment.

Oleg Kalyta

Oleg Kalyta

Founder & AI Lead
What happens next:
  • 1.You submitWe review within 24 hours
  • 2.15-minute scoping callWe align on trial goals
  • 3.Developer assignedWithin 48 hours
  • 4.Working code in your repoBy end of Week 1

Start Your Free Trial Sprint

Tell us about your project and we'll get back to you within 24 hours.

No contract. No credit card. You keep everything we build.

Oleg Kalyta

Oleg Kalyta

Founder