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Mobile EngineeringCommercial Packages

Mobile Application Development

Fluid, high-performance mobile applications engineered across iOS and Android ecosystems.

Engineering Scope & Architecture

We design and build fluid, high-performance mobile applications utilizing React Native, Flutter, Swift, and Kotlin. From consumer marketplaces to enterprise mobility suites with offline-first persistence and sub-second push notifications.

Mobile App Development 3D Model Visual

Corporate Guarantees

Written SRS & Scope LockExact pages, endpoints, and revision terms agreed in writing.
60% Advance / 40% DeliveryFinal 40% payable only after acceptance and code handover.
100% Code OwnershipAll repositories transferred to your organization with zero lock-in.
27-Day SLA WarrantyComplimentary bug fixing and SLA stabilization post-deployment.
9 CORE MOBILE DISCIPLINES // NATIVE & HYBRID ENGINEERING

Bespoke Mobile Engineering, UI/UX & App Store Dominance

From native Swift and Kotlin apps to unified cross-platform Flutter codebases, biometric authentication, and ASO store ranking.

01 // BESPOKE MOBILEEnd-to-End Mobility

Custom Mobile App Development

The primary high-level service for building tailored, unique mobile applications designed around specific business workflows or consumer needs with smooth 60fps animations and offline reliability.

Key Deliverables & Scope
  • Tailored Architecture for Consumer & Enterprise Workflows
  • Hardware-Accelerated Fluid 60fps & 120Hz Animations
  • Zero-Latency Offline-First Data Storage & Auto-Sync
  • Complete Source Code Ownership & App Store Deployment
  • High Security with Encrypted Local Storage & SSL Pinning
FlutterReact NativeSwiftKotlinPostgreSQL
02 // APPLE ECOSYSTEMiOS Native

iOS App Development Services

Specialized native development for Apple devices (iPhone, iPad, Apple Watch) using Swift, ensuring strict compliance with Apple App Store review guidelines and Human Interface Guidelines.

Key Deliverables & Scope
  • Native Swift & SwiftUI Modern Architectures
  • Apple Human Interface Guidelines (HIG) Compliance
  • Apple Keychain & Biometric FaceID / TouchID Security
  • Apple Pay & In-App Subscription (IAP) Integrations
  • TestFlight Beta Distribution & App Store Publishing
SwiftSwiftUIXcodeTestFlightApple App Store
03 // GOOGLE PLAY ECOSYSTEMAndroid Native

Android App Development Services

Native application development tailored specifically for the Android ecosystem across thousands of device form factors using Kotlin, Jetpack Compose, and Material Design 3 guidelines.

Key Deliverables & Scope
  • Modern Kotlin & Jetpack Compose UI Engineering
  • Google Material Design 3 Fluid Components
  • Deep Android Background Services & WorkManager
  • Multi-Device Compatibility (Samsung, Xiaomi, OnePlus, Pixel)
  • Google Play Console Release Management & Internal Tracks
KotlinJetpack ComposeAndroid StudioGoogle Play
04 // UNIFIED CODEBASECross-Platform

Cross-Platform App Development (Flutter & React Native)

Building mobile applications using single-codebase frameworks like Flutter or React Native to launch on both iOS and Android simultaneously, cutting development cost and time by up to 45%.

Key Deliverables & Scope
  • Single Reusable Codebase for iOS & Android
  • Near-Native Performance with Dart & Native Bridges
  • Consistent Brand UI Across All Screen Dimensions
  • Hot Reloading for Accelerated Feature Iterations
  • Lower Maintenance Overhead with Unified API Contracts
Flutter / DartReact Native / TypeScriptExpoNative Modules
05 // THUMB-FRIENDLY UXMobile Experience

Mobile App UI/UX Design

User research, interactive wireframing, clickable prototyping, and visual interface design focused on creating intuitive, thumb-friendly mobile experiences that maximize user retention.

Key Deliverables & Scope
  • Thumb-Zone Reachability & One-Handed Ergonomics
  • Figma Clickable Interactive Micro-Prototypes
  • Dark Mode & Dynamic System Theme Support
  • Micro-Interactions, Haptic Feedback & Gesture Controls
  • Frictionless Multi-Step Form & Onboarding UX
FigmaProtopieMaterial 3Apple HIGMobbin
06 // SCALABLE BACKENDSSystem Blueprinting

Mobile App Architecture & Database Design

Planning the backend infrastructure, cloud hosting setups, data models, and synchronization logic required to handle high volumes of concurrent active users with zero server downtime.

Key Deliverables & Scope
  • Normalized PostgreSQL & Document Database Schemas
  • Real-Time Offline-First Sync with SQLite / WatermelonDB
  • High-Throughput Redis Caching & Connection Pools
  • Scalable Serverless REST & GraphQL Microservices
  • Automated Multi-Region Data Backups & Redundancy
PostgreSQLSQLiteRedisAWS CDKNode.js
07 // BULLETPROOF STABILITYDevice Testing & QA

Mobile App Testing & Quality Assurance (QA)

Running comprehensive automated and manual test suites across physical iOS and Android devices, operating systems, and screen sizes to eliminate crashes and UI regressions before launch.

Key Deliverables & Scope
  • Real Physical Device Farm Testing (iOS 15-18, Android 11-15)
  • Automated End-to-End Regression Testing (Appium / Maestro)
  • Network Flakiness, Offline & Low-Bandwidth Testing
  • Battery Drain, Memory Leak & Frame Drop Profiling
  • OWASP Mobile Top 10 Security Penetration Hardening
MaestroAppiumBrowserStackXcode InstrumentsAndroid Profiler
08 // ORGANIC STORE DISCOVERYStore Dominance (ASO)

App Store Optimization (ASO Services)

Optimizing app titles, subtitles, keyword metadata, localized descriptions, screenshot galleries, and review generation strategies to maximize organic discovery on Google Play and Apple App Store.

Key Deliverables & Scope
  • High-Intent App Store Keyword Research & Metadata Tuning
  • High-Converting Screenshot Carousel & Icon Design
  • In-App Rating Prompt Strategy at Peak Delight Moments
  • App Store Search Ads (ASA) & Google UAC Campaign Setup
  • Competitor Keyword Gap & Ranking Monitoring
App RadarSensor TowerApp Store ConnectGoogle Play Console
09 // CONTINUOUS SUPPORTPost-Launch Retainer

Mobile App Maintenance & Support Services

Providing ongoing version updates for new annual iOS and Android OS releases, crash monitoring, server infrastructure maintenance, library patching, and feature expansions.

Key Deliverables & Scope
  • Annual iOS & Android Major OS Release Compatibility
  • Real-Time Crashlytics & Sentry Exception Monitoring
  • Dependency Upgrades & Third-Party SDK Maintenance
  • Database Performance Tuning & API Health Checks
  • 27-Day Standard SLA Warranty on All Turnkey Deployments
Firebase CrashlyticsSentryDatadogGitHub ActionsBitrise
MODULAR MOBILE ARCHITECTURE

Functional App Modules & Feature Blocks Built

Every custom mobile app is engineered from hardened, battle-tested software modules that eliminate crashes, conserve device battery, and deliver smooth 60fps experiences.

APP-MOD-01

User Authentication & Biometric Login

Secure sign-up and login systems utilizing Apple FaceID, Android Fingerprint, OTP phone verification, and Social Logins with token refresh rotation.

Core Module Capabilities
  • Biometric Login: FaceID, TouchID, and Android BiometricPrompt
  • SMS & WhatsApp Fast OTP Verification with Auto-Read
  • Apple Sign-In & Google One-Tap Social Authentication
  • Cryptographic JWT Session Storage in Secure Enclave
APP-MOD-02

In-App Payment Gateway Integration

Setting up digital payment systems, subscriptions, digital wallets, Apple Pay, Google Pay, and compliant Indian UPI deep-linking.

Core Module Capabilities
  • Native UPI Intent Deep-Linking (GPay, PhonePe, Paytm)
  • Apple In-App Purchases (IAP) & Google Play Billing for Digital Goods
  • Razorpay & Stripe Custom Card Payment Sheets
  • Automated GST E-Invoice & PDF Receipt Generation
APP-MOD-03

Real-Time Push Notification Engine

Targeted push notification infrastructure driving user re-engagement, transaction updates, and personalized offers via FCM and APNs.

Core Module Capabilities
  • Automated Drip & Transactional Push Notifications
  • Rich Media Notifications with Action Buttons & Images
  • Topic-Based Demographic & In-App Activity Segmentation
  • Silent Background Data Sync for Fresh Offline Content
APP-MOD-04

Location-Based Services & GPS Tracking

Interactive vector maps, background geofencing, real-time driver tracking, and geographic store locators with battery-conserving location listeners.

Core Module Capabilities
  • Interactive Vector Google Maps & Mapbox SDKs
  • Live Vehicle / Courier Movement with Smooth Polyline Animation
  • Automated Geofence Enter / Exit Notification Triggers
  • Address Reverse Geocoding & Auto-Complete Search
APP-MOD-05

In-App Chat & Real-Time Communication

Secure text messaging, media attachment uploads, typing indicators, and low-latency WebRTC live audio/video calling built directly inside your application.

Core Module Capabilities
  • Sub-100ms WebSocket Real-Time Chat Infrastructure
  • Image, Audio Note & Document File Attachment Sharing
  • Read Receipts, Online Status & Typing Activity Indicators
  • WebRTC Peer-to-Peer Encrypted Voice & Video Calling
EXECUTION TIMELINE & SLAs

Deterministic Mobile Delivery Architecture

A transparent 4-stage engineering protocol ensuring 60fps frame rates, physical device matrix QA, and App Store approval guarantee.

Hover or tap any stop along the curve to inspect milestone deliverables
9 Sequential Station Stops
> > > > > > > > > > > > > > > > > > > > > >STARTFINISH123456789
STOP 01 / 09PHASE 01 // DISCOVERYWithin 72 Hours

Mobile Architecture & Flow SRS

User persona definition, native device capability mapping, offline sync logic, and screen blueprints.

Milestone Scope Sign-Off
User Flow & Navigation Map
Hardware Capability Matrix
Offline Sync Architecture
Focused Service Area Industry

Cross-Industry Domain Topologies

Proven Architectural Deployments Across 10+ Enterprise Verticals

HENU OS // CORE ARCHITECTURAL ENGINEActive Mesh
MOB-DEMD

On-Demand Service Apps

(Gig & Hyperlocal)
Real-Time Dispatch
MOB-ENTR

Enterprise Mobility & Field Management

(Field Operations)
Offline-First SQLite
MOB-D2C

Retail, D2C & E-Commerce Apps

(Mobile Shopping)
1-Click Checkout
MOB-EDTC

Education & Learning Apps

(EdTech Mobile)
Video & Quizzes
MOB-PROP

Real Estate & Property Portals

(PropTech Apps)
Map & Geo-Search
MOB-FINT

Finance & Mobile Banking

(FinTech Mobile)
Biometric & Ledgers
MOB-HLTH

Healthcare & Telemedicine

(HealthTech Apps)
Video Consultations
MOB-LOGS

Logistics, Courier & Driver Fleet

(Driver & Delivery)
Live GPS Telemetry
MOB-SOCL

Social & Community Mobile Networks

(Community Apps)
Feeds & Messaging
MOB-TRVL

Travel, Tourism & Booking Apps

(Travel Mobile)
Ticketing & Itinerary
Multi-Tenant & Isolated Schema Compatible
Standard API Contracts: REST / GraphQL / gRPCZero Vendor Lock-in
Standardized Deliverables

Turnkey Packages for Mobile App Development

Authoritative pricing directly from Workbook 1 with regional purchasing parity.

Tier:
A01Cheap

PWA Starter

Installable web-app, no store needed

₹5,999+ 18% GST
10 days
Invoiced Total: ₹7,079 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A02Cheap

Android Info App

Shops, institutes, clubs - show info & contact

₹8,999+ 18% GST
12 days
Invoiced Total: ₹10,619 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A03Basic

Android Basic + Admin

Simple apps with editable content

₹12,999+ 18% GST
18 days
Invoiced Total: ₹15,339 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A04Basic

Hybrid Business App

Business app with login

₹16,999+ 18% GST
21 days
Invoiced Total: ₹20,059 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A05Standard

Service Booking App

Salon, clinic, home-service, detailing

₹19,999+ 18% GST
25 days
Invoiced Total: ₹23,599 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A06Standard

E-commerce App Lite

Small shops going app-first

₹24,999+ 18% GST
30 days
Invoiced Total: ₹29,499 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A07Standard

Cross-Platform Standard (Flutter)

One codebase, Android + iOS

₹29,999+ 18% GST
35 days
Invoiced Total: ₹35,399 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A08Premium

App Growth

Businesses scaling app usage

₹34,999+ 18% GST
40 days
Invoiced Total: ₹41,299 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A09Premium

Delivery / On-Demand App

Food, grocery, local delivery

₹44,999+ 18% GST
50 days
Invoiced Total: ₹53,099 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A10Premium

Education / LMS App

Coaching, courses, schools

₹49,999+ 18% GST
55 days
Invoiced Total: ₹58,999 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A11Premium

iOS + Android Premium

Polished native-feel apps on both stores

₹59,999+ 18% GST
60 days
Invoiced Total: ₹70,799 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
A12Premium

App Empire (Custom)

Complex multi-role ecosystems

₹74,999+ 18% GST
75+ days
Invoiced Total: ₹88,499 (One-time)
Standard Inclusions:
Clear screen count per package (this is what controls price)
Play Store upload support
Basic analytics hook + app icon + splash screen
Request Quotation
Common Queries

Frequently Asked Questions

Should our business build a native app (Swift/Kotlin) or cross-platform (Flutter/React Native)?

For 90% of business applications, cross-platform frameworks like Flutter and React Native provide the best ROI. They deliver 60fps native performance, unified UI across iOS and Android, and cut development and maintenance costs in half. We recommend pure native Swift/Kotlin only for specialized hardware, AR, or intensive 3D graphic rendering.

How do you handle the Apple App Store and Google Play Store review process?

We manage the entire submission lifecycle from start to finish. We ensure your application complies with Apple’s strict Human Interface Guidelines, App Tracking Transparency (ATT), and Google Play target SDK standards, resolving any reviewer questions until live approval.

Do we receive full ownership of the mobile app source code?

Yes. Upon final milestone completion, 100% of all Git repositories, signing keys, Figma UI designs, and backend API code are transferred to your organization with zero ongoing agency royalties.

Can the mobile app function completely offline without internet connectivity?

Yes. We build offline-first architectures using local SQLite or WatermelonDB caching. Users can record data, browse catalogs, and complete workflows without an active connection; the app automatically reconciles and syncs data once internet connectivity resumes.

How do you prevent crashes and ensure battery efficiency?

We profile memory leaks, background CPU cycles, and frame rates using Xcode Instruments and Android Profiler. All releases undergo automated regression tests on physical device matrices before hitting production.

Enterprise Solutions

Need a tailored enterprise architecture?

Our principal solutions architects review custom requirements, API integrations, and high-concurrency loads under strict non-disclosure.