Fox Developer
MOBILE APP DEVELOPMENT

iOS and Android Apps, Built to Actually Ship.

We design and build iOS and Android apps using React Native, Flutter, and native Swift/Kotlin when it's the right fit. From first wireframe to your app going live on the App Store and Google Play.

Platforms phone_iphone
iOS & Android
One app, both stores
Frameworks layers
React Native & Flutter
Native Swift/Kotlin when needed
Data storage
Offline-Friendly
Local storage & sync
Delivery rocket_launch
Store-Ready
We handle submission for you
Our Approach

What We Focus on in Every Mobile Build

Practical decisions about framework, data, and security based on what your app actually needs, not what sounds impressive.
devices
Cross-Platform

One Codebase, Native Feel

For most projects, a single React Native or Flutter codebase covers both iOS and Android while still respecting each platform's design conventions, Apple's Human Interface Guidelines and Google's Material Design.

React Native Flutter Shared Components
code
When It Matters

Native Swift & Kotlin

When an app leans heavily on camera, sensors, background processing, or platform-specific performance, we build fully native in Swift (iOS) or Kotlin (Android) instead of forcing a cross-platform framework to do the job.

terminal
Swift & SwiftUI
Kotlin & Jetpack Compose
sync_saved_locally
Reliable Data

Offline-Friendly & Synced

Local storage with SQLite or similar, paired with a sync strategy so your app stays usable on a spotty connection and updates cleanly once the user is back online.

SQLite Local-First Storage Background Sync
fingerprint
Security & Launch

Secure by Default, Store-Ready

Face ID/Touch ID and Android biometric login where appropriate, secure API communication, and a submission process we manage end-to-end so your app clears App Store and Play Store review.

lock Secure API Auth
Fastlane Deploys
Tools We Use

Mobile Stack

A practical, well-supported toolset, not the newest thing for its own sake.

view_compact_alt React Native Cross-Platform UI
layers Flutter Dart & Widgets
code Swift SwiftUI
terminal Kotlin Jetpack Compose
local_fire_department Firebase Auth & Backend
database SQLite Local Storage
speed Fastlane Automated Deploys
cloud_upload Expo Build & Updates
schema REST & GraphQL API Integration
apps App Store Connect iOS Submission
android Play Console Android Submission
notifications_active Push Notifications Firebase Cloud Messaging
How We Work

From Idea to App Store

01
Phase I

Discovery & UX Design

We map user flows, wireframe key screens, and design against Apple's and Google's platform guidelines before any code is written.

Weeks 1–2 Figma Prototypes
02
Phase II

Core Development

Building screens, wiring up APIs and local storage, and setting up authentication and backend services in regular, reviewable sprints.

Weeks 3–6 Iterative Builds
03
Phase III

Device Testing & QA

Testing across real iOS and Android devices and screen sizes, checking for crashes, battery drain, and behaviour on flaky connections.

Weeks 7–8 Real Device QA
04
Phase IV

Store Submission & Launch

We prepare store listings, screenshots and metadata, handle App Store and Play Store submission, and stay on hand for the first release cycle.

Ongoing We Handle Submission
Representative Work

Field & Logistics Apps for Operations Teams

We've built mobile apps for teams that work in the field, route and delivery tracking, offline-capable data capture, and simple dashboards for dispatchers, designed so the app keeps working even where signal is unreliable.

Offline-capable data entry
Live location & route tracking
Dispatcher web dashboard
React Native SQLite Firebase Push Notifications
ROUTE TRACKING OFFLINE CACHE READY
location_on
Live Route Sync
Updates when back online
checklist
Delivery Checklist
Works fully offline
Free Scoping Call

Ready to build your mobile app?

Tell us what you're building. We'll walk through the scope, recommend the right platform approach, and give you a clear estimate.

verified_user NDA on Request forum Direct Communication With the Team public Clients Worldwide, Based in Rajkot, India