Custom Development

Custom Mobile Development

We don't just build apps — we solve real business problems with mobile. We build tailored on-demand, e-commerce, SaaS, and AI-powered mobile applications that scale.

On-demand dispatching

SaaS companions

AI speech & OCR

Start Your Custom Build All Mobile Services

150+

Custom Apps Shipped

96%

Client NPS Score

12 Wks

Avg. Delivery Time

45+

Active Mobile Engineers

Custom Mobile Studio

Clean Architecture

150+

Custom Apps Shipped

96%

Client NPS Score

12 Wks

Avg. Delivery Time

45+

Active Mobile Engineers

Key Capabilities

On-Demand Apps

E-Commerce

SaaS Companions

AI Apps

Biometrics

REST/GraphQL

Delivery Quality Metrics

On-time Delivery98%

App Store Approvals100%

Crash-Free Rate99.9%

Capabilities

Custom Mobile Services

Custom mobile architectures designed to translate complex workflows into simple, high-fidelity native layouts.

On-Demand Applications

Build real-time location-aware apps with complex booking engines, dynamic matching logic, and multi-channel notification loops.

Real-time GPS routing & dispatching
Stripe/PayPal payment gateway configurations
Twilio SMS & chat integrations
Dynamic pricing algorithm engines
Driver/User/Admin multi-portal setups

E-Commerce Mobile Solutions

Ship high-conversion mobile storefronts optimized for layout speed, offering Apple Pay, personalized search, and offline baskets.

Headless CMS integration setups
Biometric Apple Pay / Google Pay checkouts
Algolia personalized search indexing
Abandoned shopping cart push alerts
Multi-currency conversion logic

SaaS Mobile Companions

Deliver full-featured mobile clients to extend your SaaS platform. Featuring local offline database caches and WebSocket telemetry.

OAuth2/SSO Enterprise logins
SQLite/Room local database synchronization
WebSocket real-time data sync
PDF reporting & data exports
Interactive SVG charts and metrics

AI-Powered Mobile Apps

Infuse Gemini API, OpenAI models, local machine learning frameworks, and image processing tools into your mobile application.

Gemini / OpenAI API middleware integration
On-device CoreML / ML Kit workflows
Conversational voice chatbot agents
AI OCR image processing engines
Smart predictive user recommendation feeds

Custom Security & Integrations

Protect sensitive user data with banking-grade compliance parameters, TLS pinning, and biometrics access controls.

Face ID / Biometric fingerprint locks
TLS network certificate pinning
Keychain & secure hardware integrations
ISO 27001 & HIPAA compliance configurations
Custom REST/GraphQL middleware development

Mobile Platform Optimization

Audit and optimize legacy codebases to improve app startup speed, layout performance, and battery efficiency.

Thread rendering audits
Startup bundle size profiling
Battery drainage debugging sessions
Memory leak resolution checks
Native bridge performance fixes

Our Mobile Tech Stack

We select the optimal framework and languages matching your long-term business roadmap and team scalability.

React Native

Cross-Platform

Flutter

Cross-Platform

TypeScript

Cross-Platform

Dart

Cross-Platform

Swift

Native iOS

Objective-C

Native iOS

Kotlin

Native Android

Java

Native Android

PostgreSQL

Database & Sync

Firebase

Database & Sync

SQLite

Database & Sync

CoreData

Database & Sync

Room

Database & Sync

AWS

DevOps & CI/CD

Fastlane

DevOps & CI/CD

Xcode

DevOps & CI/CD

Android Studio

DevOps & CI/CD

Sentry

DevOps & CI/CD

Platforms & Languages

Swift & SwiftUI for native iOS
Kotlin & Compose for Android
Flutter & Dart cross-platform
React Native & TS cross-platform
Rust & C++ for custom native modules

Storage & Data Sync

CoreData & SQLite local caches
Room & Realm for Android local
Zustand & Redux state stores
WatermelonDB dynamic sync layers
GraphQL & RESTful microservice schemas

Security & APIs

Keychain & Keystore storage
FaceID / Fingerprint lock setups
TLS certificate network pin schemas
Firebase Cloud Messaging setups
Stripe payment terminal integrations

Benefits

Benefits of Custom Mobile Applications

Operational Scalability

We build APIs using Go, Node.js, or Python that scale to handle high volumes of concurrent requests without performance degradation.

Maximized Store Conversions

Smooth biometric checkouts, fast search, and offline carts lower transaction friction and increase average order values.

Reduced Code Debt

Clean code design patterns and TypeScript verification make continuing ongoing feature iterations simple for internal teams.

Protected IP & Codebases

We provide full IP ownership and hand over complete, documented repositories at the completion of your build contract.

Continuous Maintenance SLAs

Our maintenance subscriptions monitor live services, patch security loops, and update your apps for new iOS/Android releases.

Unified Brand Styling

We configure dynamic UI component libraries that deliver a consistent visual experience across iOS, Android, and web screens.

Process

Our Custom Mobile Process

A structured milestone roadmap ensuring transparency, code quality audits, and seamless launches, aligned with our DevOps automation services.

Discovery & Solution Map

Outline target demographics, audit backend infrastructure, and define MVP requirements.

High-Fidelity Mappings

Design responsive user journeys and map them to standard iOS and Android components.

Agile Development Sprints

Develop components using clean architecture, TypeScript/Swift/Kotlin, and robust API logic.

Device Laboratory QA

Perform comprehensive testing on real physical handsets covering multiple OS variants.

Release & Verification

Coordinate stores deployment tracks, check performance metrics, and activate monitoring.

Why Partner with Intellosoft for Custom Apps

We focus on backend speed, biometric security compliance, and UI details to launch applications built explicitly for performance.

150+

Custom Apps Shipped

96%

Client NPS Score

12 Wks

Avg. Delivery Time

45+

Active Mobile Engineers

Discuss Custom Mobile Project

Business Problem Solvers First

We align mobile architecture decisions directly to your operational ROI, conversion loops, and customer engagement targets.

Strict Performance SLA

We design code using clean MVVM/Clean principles to achieve under-1.5s cold starts, 60fps scrolling, and minimal crash rates.

Multi-Platform Mastery

Whether your project fits best in Swift/Kotlin or Flutter/React Native, we have native teams certified for each framework.

Fastlane Deployment CI/CD

Automated pipelines release updates to closed beta testing environments instantly, avoiding manual store delay overhead.

HIPAA & PCI Compliance Ready

We configure end-to-end encryption, network certificate pin schemes, and OAuth2 setups to clear strict security audits.

Industries We Serve

Healthcare

Fintech

E-Commerce

Logistics

SaaS

Education

Real Estate

Insurance

Manufacturing

Legal

Healthcare

Fintech

E-Commerce

Logistics

SaaS

Education

Real Estate

Insurance

Manufacturing

Legal

Custom Mobile Success Stories

Real deliverables we shipped for companies requiring custom mobile application systems.

On-Demand Ride Platform

Challenge

A transport group needed a custom ride-hailing client with dynamic fare logic and live driver GPS dispatch tracking.

Solution

Built custom iOS & Android apps with custom Leaflet/Google Maps routing integrations and WebSockets dispatch logic.

Outcome

99.96% operational dispatcher uptime
Dynamic route calculations under 0.8s
Processed 1M+ checkouts in Year 1
Average driver matching lag under 3s

Headless E-Commerce Client

Challenge

A retail brand needed a fast mobile shopping companion with personalized recommendations and offline baskets.

Solution

Designed a headless client utilizing React Native, Algolia search tools, Apple/Google Pay, and offline MMKV storage.

Outcome

App store rating stable at 4.9★
Checkout conversion rate up 32%
Hermes-optimized page load under 1s
Cart abandonment rate decreased by 25%

AI-Powered Patient Charting

Challenge

A healthcare group required secure, HIPAA-compliant patient diagnostics tools with on-device speech-to-text summaries.

Solution

Developed native Swift & Kotlin apps with Whisper ML model engines, Hilt architecture, and Keychain AES encryption.

Outcome

HIPAA audit cleared on run 1
Saved doctors 2 hours of charting daily
Zero server-side data retention leaks
Whisper accuracy rates over 98.4%

Client Stories

What Our Clients Say

"Intellosoft transformed our business with their innovative solutions. Their team is professional, responsive, and truly understands our needs."

Pawan Pathak

GM, Tulip Inn

"Working with Intellosoft was a game-changer for our startup. They delivered beyond our expectations and within budget."

Vasant Patel

CEO, Space Realty

"The best technology partner we have worked with. Their expertise and dedication to excellence are unmatched."

Susmita Deb

HOD, World Way

Site directory

Explore Intellosoft

Services, regional hubs, and company pages are organized so you can scan and jump in one place.

USA delivery hubs

Engineering centers

UAE delivery hubs

Engineering centers

India delivery hubs

Engineering centers

Frequently Asked Questions

Do you design custom backend APIs or integrate with existing ones?+

We do both. We regularly design custom, scalable RESTful and GraphQL backend microservices using Node.js, Go, or Python. If you have legacy backend databases (SQL Server, Oracle, Salesforce), we configure secure API middleware layers to parse and deliver data securely to mobile views.

How do you choose between React Native, Flutter, and Native Swift/Kotlin?+

We assess your hardware requirements, development budget, and target launch window. If your app requires heavy graphic calculation or low-level bluetooth/accessory hardware APIs, we build natively in iOS and Android. For database-driven tools, we build cross-platform in Flutter or React Native to save budget.

What is your pricing model for custom mobile application development?+

We typically operate on fixed-scope milestone contracts for custom projects, or dedicated monthly sprints for scaling products. Every contract includes dedicated UI/UX designers, mobile engineering leads, backend developers, and QA device lab testers under a structured deliverable roadmap.

How do you ensure apps remain compatible with yearly iOS and Android updates?+

We provide post-launch maintenance SLA programs. Every year, Apple and Google launch updated SDK guidelines. We proactively audit your codebase during developer beta windows, patch any deprecated functions, and compile new builds to ensure zero disruption for your active users.

Do you assist with publishing apps to the App Store and Google Play?+

Yes. Store submission is part of our standard delivery process. We handle metadata configurations, compile optimized release bundles, manage TestFlight/Play Internal tracks, and assist in addressing developer guideline audits to secure approval.