Sujantivo
Mobile Engineering

Cross-Platform
Mobile Applications.

Build high-performance iOS and Android applications from a single codebase. Featuring on-device AI inference, 120 FPS fluid interactions, and reliable offline-first data sync.

Mobile Standards120 FPS Native
Frameworks:React Native (Expo 52) / Flutter
On-Device AI:CoreML & ExecuTorch NPU
Sync Architecture:Offline-First Local SQLite + CRDT
CI/CD & Release:Fastlane, EAS Build & TestFlight
BUILD PIPELINE

From design prototype to the App Store.

01

Mobile UX & Gesture Prototyping

Interactive high-fidelity prototypes designed specifically for thumb zones, dynamic islands, and foldable screens.

02

Core Architecture & State Store

Clean architecture decoupling UI from local offline storage and remote GraphQL/REST backends.

03

Automated Device Farm Testing

Automated Maestro and Detox UI test suites running across 40+ virtual and physical iOS/Android device models.

04

App Store & Play Store Fast-Track

Automated Fastlane build and signing pipelines with guaranteed App Store review approvals.

MOBILE CAPABILITIES

Engineered for consumer and enterprise mobile.

Native FeelReact Native, Expo SDK 52, Flutter 3.x, Swift / Kotlin

React Native & Flutter Native Engine

Single shared TypeScript or Dart codebase delivering 120 FPS animations, smooth gesture tracking, and true native platform feel across iOS and Android.

Edge AIApple CoreML, ExecuTorch, ONNX Runtime Mobile

On-Device CoreML & Local Inference

Run quantized SLMs (Llama 3.2 1B, MobileNet, Whisper) directly on iOS Neural Engine and Android NPU with zero internet latency and complete user privacy.

Offline-FirstPowerSync, WatermelonDB, SQLite, CRDTs

Offline-First Sync & SQLite Embedded Storage

Local-first data persistence with PowerSync and ElectricSQL, keeping apps functional in airplane mode and auto-resolving multi-device sync conflicts.

Mobile FeaturesRevenueCat, Expo Notifications, LocalAuth

Biometrics, Push & In-App Purchases

Seamless Face ID / Touch ID authentication, rich interactive push notifications with background pre-fetching, and RevenueCat subscription management.

Ready to launch your mobile app?

Book a scoping call to get a complete architecture plan and timeline estimate.