NexiOG IconNexiOG Technologies
NexiOG IconNexiOG Technologies
NexiOG Technologies

Native Mobile App Engineering

We design and build award-winning iOS and Android applications that dominate the App Store charts and drive massive business growth.

Why Build With Our Mobile Team?

We don't just write code; we craft mobile experiences that feel like magic.

iOS Dev

Flawless 60FPS Performance

Mobile users have zero patience for lag. We strictly optimize render cycles and memory management so your app feels incredibly smooth and responsive, even on older devices.

App UI

Apple & Google Compliance

App Store rejections cost time and money. Our team knows the Human Interface Guidelines and Material Design specs inside-out, guaranteeing swift, successful app store approvals.

Data Sync

Offline-First Architectures

Your app should work seamlessly even in a subway tunnel. We engineer robust local databases (SQLite/Realm) that automatically sync with your cloud backend when a connection is restored.

Core Mobile Capabilities

Everything you need to launch a billion-dollar application.

Native & Cross-Platform

We build pure native apps using Swift and Kotlin for maximum performance, or we utilize React Native and Flutter to deploy to both platforms simultaneously, cutting your time-to-market in half.

Biometric Auth

FaceID and fingerprint integration for bank-grade security and UX.

Push Notifications

Deeply segmented APNs and FCM integrations to boost retention.

IoT Integration

Bluetooth Low Energy (BLE) and hardware syncing.

Our Engineering Process

01

Discovery & Prototyping

We map out user journeys and build a clickable Figma prototype.

02

Frontend Architecture

Setting up the app shell, navigation routers, and state management.

03

Backend API & Sync

Wiring the UI to scalable cloud databases and configuring offline syncing.

04

TestFlight & Deployment

Beta testing via TestFlight and pushing the final build to the App Store.

Mobile Dev FAQs

If you require extremely heavy graphics, complex animations, or deep hardware integration (like advanced AR), Native (Swift/Kotlin) is best. If you have a standard SaaS, e-commerce, or utility app, React Native is highly recommended as it cuts development time and cost in half while providing near-native performance.

Pricing varies wildly based on features. A simple MVP might range from $15k-$30k, while complex enterprise apps with custom backends, real-time syncing, and extensive user roles can be $50k-$150k+. We provide exact transparent quotes after our Discovery phase.

Yes! We handle the entire deployment process. We deal with Apple Developer accounts, Google Play Console, provisioning profiles, privacy policies, and the entire review process.

Have an App Idea?

Partner with our award-winning mobile engineers to bring your vision to life.

Talk to an Engineer