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.
Oleg Kalyta
Founder & AI Lead
Your 90-Day Roadmap
Free Trial
Test our team, no commitmentProof of Concept
Working prototype deliveredProduction Ready
Full AI solution deployedWhy 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
SwiftUI
Swift
SwiftUI
Swift
SwiftUI
Swift
SwiftUI
Swift
SwiftUI
Swift
SwiftUI
Android Development
Kotlin
Jetpack Compose
Kotlin
Jetpack Compose
Kotlin
Jetpack Compose
Kotlin
Jetpack Compose
Kotlin
Jetpack Compose
Kotlin
Jetpack Compose
Cross-Platform
React Native
Expo
React Native
Expo
React Native
Expo
React Native
Expo
React Native
Expo
React Native
Expo
AI & ML
OpenAI
LangChain
Pinecone
Hugging Face
OpenAI
LangChain
Pinecone
Hugging Face
OpenAI
LangChain
Pinecone
Hugging Face
OpenAI
LangChain
Pinecone
Hugging Face
OpenAI
LangChain
Pinecone
Hugging Face
OpenAI
LangChain
Pinecone
Hugging Face
Backend & Cloud
Node.js
Python
Firebase
AWS
Node.js
Python
Firebase
AWS
Node.js
Python
Firebase
AWS
Node.js
Python
Firebase
AWS
Node.js
Python
Firebase
AWS
Node.js
Python
Firebase
AWS
Databases
PostgreSQL
MongoDB
Redis
PostgreSQL
MongoDB
Redis
PostgreSQL
MongoDB
Redis
PostgreSQL
MongoDB
Redis
PostgreSQL
MongoDB
Redis
PostgreSQL
MongoDB
Redis
Hiring Mobile App Developers
Launch Stories

Healify
Healthcare
AI health tracking app: 100K+ downloads, 4.8★ rating, 40% user retention after 30 days
Discover case study

Rocket League Garage
Gaming
Gaming community platform: 5M+ monthly users, 2M+ trades processed, 8 years running
Discover case study

Breeze
Fintech
Fintech app with Plaid integration: PCI-compliant, bank-grade security, shipped in 4 months
Discover case study
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.
Native iOS (Swift)
Best for: iOS-first products, AR/VR apps, complex animations
Pros
- Best possible performance
- Full access to latest iOS features
- Optimal App Store approval rates
Cons
- iOS only—need separate Android team
- 2x development cost for both platforms
Native Android (Kotlin)
Best for: Android-first markets, hardware integration, enterprise
Pros
- Best Android performance
- Full access to Android APIs
- Better for IoT/hardware projects
Cons
- Android only—need separate iOS team
- Device fragmentation challenges
Flutter
Best for: Custom UI, animations, Google ecosystem
Pros
- Beautiful custom UIs
- Great performance (compiles to native)
- Single codebase for mobile, web, desktop
Cons
- Larger app size
- Smaller talent pool than React Native
Quick Decision Guide
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.
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.

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.

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.

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

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.
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.
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.

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.

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.

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

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.
Recognition
Trusted by Industry Leaders


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?

Your Free Trial Sprint
Meet your team
Slack channel, assigned developer, daily standups. First code committed to your GitHub.Working prototype delivered
Technical spike or prototype complete. Architecture + budget roadmap for the full build.You keep everything. Zero cost. Zero commitment.

Oleg Kalyta
Founder & AI Lead- 1.You submit—We review within 24 hours
- 2.15-minute scoping call—We align on trial goals
- 3.Developer assigned—Within 48 hours
- 4.Working code in your repo—By end of Week 1






