About This Service

Mobile App Development Expertise

Custom iOS and Android Application Engineering Services

Mobile applications have become the core transactional touchpoint for modern enterprise businesses. At Royal Techno Giants, we stand out as a trusted mobile app development company in Rajkot, engineering highly secure, fluid, and scalable mobile apps. We translate complex business requirements into premium applications tailored for consumer marketplaces or internal corporate tracking operations.

Cross-Platform Flutter & React Native Engineering Specialists

Deploying separate native apps can double your production budget. We specialise in cross-platform frameworks like Flutter and React Native. This enables your business to build a single, high-performance codebase that deploys beautifully on both Apple iOS and Google Android platforms simultaneously, drastically lowering your time-to-market and ongoing maintenance overhead.

Enterprise Mobile Portals: Internal secure tracking applications built to manage logistics, manufacturing lines, and remote team check-ins.
Consumer Mobile Apps: Fluid e-commerce apps, service marketplaces, and booking systems built with native performance and instant push notifications.

Our Work

Mobile App Development Portfolio

Real projects, real results — delivered for clients across industries.

8 projects Start Your Project

Featured

Food & Delivery

80,000+ downloads in 4 months. Featured in Google Play's "New & Updated" section.

QuickBite — Food Delivery App (Flutter)

QuickBite Technologies

Full-stack food delivery app with real-time order tracking, multi-restaurant support, in-app payments, and a restaurant management dashboard.

Flutter Laravel API Firebase Google Maps Razorpay 14 weeks

Challenge

Build a Zomato-like experience for a regional chain with 50+ restaurant partners and 100,000+ potential users.

Solution

Flutter for cross-platform UI (iOS + Android), Laravel API backend, Google Maps for real-time tracking, Firebase for push notifications, Razorpay for payments.

Result

80,000+ downloads in 4 months. Featured in Google Play's "New & Updated" section.

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Featured

Healthcare

15,000+ active patients. 98.7% video call success rate. 4.9/5 App Store rating.

DocBook — Doctor Appointment & Telemedicine App

DocBook Health

Patient-doctor connectivity app with slot booking, video consultations, prescription management, and medication reminders.

React Native Agora SDK Telemedicine Firebase Node.js API 16 weeks

Challenge

HIPAA-level data security for video calls and medical records, with reliable performance even on 3G networks.

Solution

React Native for cross-platform, Agora SDK for encrypted video calls, AES-256 data encryption, offline prescription PDF generation.

Result

15,000+ active patients. 98.7% video call success rate. 4.9/5 App Store rating.

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Featured

Travel

35,000+ trips planned. "Editor's Choice" badge on App Store.

WanderAI — AI Travel Planner App (React Native)

WanderAI Travel Tech

AI-powered travel planning app that creates personalized itineraries, books hotels, and provides offline maps and city guides.

React Native GPT-4 API Mapbox Stripe Offline-First 15 weeks

Challenge

Providing rich travel recommendations with offline access in areas with poor international data coverage.

Solution

React Native + offline-first architecture using SQLite. GPT-4 API for itinerary generation. Mapbox for offline maps. Stripe for booking payments.

Result

35,000+ trips planned. "Editor's Choice" badge on App Store.

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Health & Fitness

25,000+ downloads. Average user session: 22 minutes. 4.7/5 Play Store rating.

FitLife — Fitness & Workout Tracker (Android)

FitLife Technologies

Personalized fitness app with 500+ exercises, AI workout planner, calorie tracking, progress charts, and social challenges.

Android (Kotlin) TensorFlow Lite Room DB On-device AI Firebase 12 weeks

Challenge

Creating an AI workout recommendation engine that adapts to user fitness levels without requiring server round-trips.

Solution

TensorFlow Lite model embedded in the app for on-device AI. Native Android (Kotlin) for performance. Room DB for offline workout logs.

Result

25,000+ downloads. Average user session: 22 minutes. 4.7/5 Play Store rating.

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E-commerce

60% cart completion rate (industry avg: 35%). App size: 28MB.

ShopMate — Retail Shopping App (Flutter)

ShopMate Retail

Feature-rich shopping app with AR try-on for eyewear, wishlist, price alerts, barcode scanner, and one-tap reorder.

Flutter ARCore Shopify API Firebase Redis 13 weeks

Challenge

Integrating ARCore-based try-on feature without compromising app performance or size.

Solution

Flutter + ARCore plugin for AR, lazy loading for product catalog, code splitting to keep APK size under 30MB, Redis-backed product cache.

Result

60% cart completion rate (industry avg: 35%). App size: 28MB.

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Finance & Fintech

₹4.2 Cr processed in month 3. PCI DSS Level 1 certified.

PaySwift — Digital Wallet & UPI App (Flutter)

PaySwift Fintech

Secure digital wallet app with UPI payments, bill splitting, expense tracking, and NFC tap-to-pay integration.

Flutter UPI NFC/HCE Biometric Auth Node.js API 20 weeks

Challenge

Meeting RBI compliance requirements for digital payments while maintaining a frictionless user experience.

Solution

Flutter for cross-platform, biometric auth, end-to-end encryption, UPI SDK integration, HCE for NFC payments, and ISO 27001-aligned backend.

Result

₹4.2 Cr processed in month 3. PCI DSS Level 1 certified.

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Real Estate

Handles 10K+ markers at 60fps on iPhone X. 4.8/5 App Store rating.

PropScan — Real Estate iOS App (Swift)

PropScan Realty

Native iOS app for property discovery with AR street-view, mortgage calculator, agent chat, and virtual property tour scheduling.

iOS (Swift) SwiftUI ARKit MapKit Stripe 14 weeks

Challenge

Rendering 10,000+ property markers on a map without performance degradation on older iPhones.

Solution

MapKit clustering algorithm, custom tile rendering for property density, SwiftUI for smooth animations, background fetch for fresh listings.

Result

Handles 10K+ markers at 60fps on iPhone X. 4.8/5 App Store rating.

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Education

50,000+ downloads. 78% daily active user retention (benchmark: 25%).

EduKid — Kids Learning App (Flutter)

EduKid Learning

Interactive learning app for children aged 3–10 with animated lessons, voice-guided activities, progress tracking for parents, and parental controls.

Flutter Rive Animation Firebase Google Play Kids In-app Purchase 11 weeks

Challenge

Creating engaging animations that run at 60fps on low-spec Android devices commonly used in tier-2/3 markets.

Solution

Flutter Rive animations for lightweight 60fps sequences, asset compression pipeline, adaptive quality based on device capability detection.

Result

50,000+ downloads. 78% daily active user retention (benchmark: 25%).

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Mobile App Development Services

Mobile App Development Expertise

Custom iOS and Android Application Engineering Services

Cross-Platform Flutter & React Native Engineering Specialists

Everything You Get with
Mobile App Development

Mobile App Development Portfolio

Related Services

Ready to Transform
Your Digital Presence?

Inquiry Submitted! 🎉

Mobile App Development Services

Mobile App Development Expertise

Custom iOS and Android Application Engineering Services

Cross-Platform Flutter & React Native Engineering Specialists

Everything You Get withMobile App Development

Mobile App Development Portfolio

Related Services

Ready to TransformYour Digital Presence?

Everything You Get with
Mobile App Development

Ready to Transform
Your Digital Presence?