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Apps users love. Businesses rely on.

Mobile App Development

Native and cross-platform mobile applications built for iOS and Android. From consumer apps to enterprise tools, we deliver polished, performant experiences that drive engagement and retention.

Legereum's mobile team has shipped apps with 50K+ downloads and 4.8-star App Store ratings. We build in React Native and Flutter for cross-platform efficiency, and Swift/Kotlin for native performance where it matters. Our mobile projects span crypto wallets, B2B SaaS tools, booking platforms, and consumer apps — always with a focus on UX that keeps users coming back.

What We Deliver

  • iOS & Android Native Development
  • Cross-platform with React Native & Flutter
  • Push Notifications & Real-time Features
  • Maps, Location & Geofencing
  • App Store Optimization & Submission
  • Analytics, A/B Testing & Growth
  • Crypto & Blockchain Wallet Apps
  • Offline-first & Performance Optimization

Technologies We Use

SwiftKotlinReact NativeFlutterFirebaseExpoApp StorePlay Store

Why Legereum?

80+ projects delivered across 30+ countries
Senior engineers — no juniors on your project
Weekly demos and full transparency
Free 30-minute consultation, NDA on request

Our Process

A proven methodology that delivers on time, on budget, and beyond expectations.

01

Discovery

We dive deep into your goals, constraints, and vision to define the right solution.

02

Architecture

Our senior engineers design a scalable, secure technical blueprint before writing a line of code.

03

Development

Agile sprints with weekly demos. You see progress, give feedback, and stay in control.

04

Launch & Scale

Rigorous QA, smooth deployment, and ongoing support as your product grows.

Ready to Start Your Mobile App Development Project?

Tell us what you're building and we'll put together a tailored proposal within 48 hours.

Free initial consultation
No long-term contracts
NDA on request
Dedicated project manager