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Tech Assistant logo — IT company in Lucknow, India

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Tech Assistant — IT company in Lucknow, India

At Tech Assistant, we craft innovative digital solutions that empower businesses to grow, adapt, and lead in a fast-changing world.

For Tech Assistant Queries:connect@techassistant.co.in |+91 9026849414

MMIG 606/2, Phase 2, Tikait Rai Awasiya Yojna,
Sheetla Devi Ward, Lucknow 226017,
Uttar Pradesh, India

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React Native · Flutter · LudoChampai & beyond

React Native & Flutter Apps Built for Indian Buyers

We build production Android and iOS apps from our Lucknow office. The biggest app on our reel is LudoChampai — a real-money Ludo platform we built, shipped, and still operate ourselves, with thousands of daily players, live tournaments, and a wallet system that settles in UPI. We've also built courier tracking for ATM International, a society management app for Bajrangi Apartments, and a telecom portal for Cube Telecom. Cross-platform React Native / Flutter is our default because it halves cost without hurting UX for Indian Tier-2/3 users.

Get Free ConsultationSee Our Portfolio

What We Offer

Comprehensive solutions tailored for Indian businesses

01

One Codebase, Two App Stores

React Native and Flutter let us ship iOS + Android from a single codebase — 40-50% less cost and 30% faster than native. We still drop into native Swift or Kotlin when we need camera tricks, Bluetooth, or game-engine performance (see our game development service for Unity-based builds).

02

Offline-First Architecture for Indian Users

70% of our users open apps in patchy 3G or flapping WiFi. Every app we ship uses SQLite / Realm / AsyncStorage for offline state, optimistic UI for writes, and background sync when connectivity returns. Users in Tier-2/3 India shouldn't see a 'No Internet' screen mid-transaction.

03

UPI, Razorpay & In-App Purchase

We've shipped UPI intent flows, Razorpay SDK integration, PhonePe deep links, and Google Play Billing / Apple IAP for subscription apps. Webhook reconciliation, refund workflows, and failed-payment retry logic are written in — not bolted on. For web checkout, see our e-commerce development service.

04

Live Tracking, Chat & Real-Time Features

LudoChampai handles thousands of concurrent game sessions via Socket.io and Redis pub/sub. We use the same playbook for live delivery tracking, driver location, live chat, and multi-user dashboards. Firebase Realtime Database or self-hosted WebSocket — we pick based on scale.

05

Play Store + App Store Publishing

We handle the entire submission pipeline — listing copy, screenshots, trailer video, content rating, age gating, privacy policy, App Store Connect + Play Console uploads, and resolving review rejections. This alone saves founders a week of back-and-forth with Apple.

06

Post-Launch OS Compatibility & Crash Fixes

Android and iOS ship breaking changes every year. Our maintenance plans cover OS compatibility updates, crash monitoring via Firebase Crashlytics, and on-call incident response for P1 issues. Typical retainer: ₹10,000-25,000/month. Plugs into our managed IT services for backend uptime.

What We Build

Exactly what you'll get when you hire us

Every react native & flutter apps built for indian buyers engagement is scoped around real business outcomes — not hours burned. Here's what lands in your hands.

  • Cross-platform apps for iOS and Android from a single React Native or Flutter codebase.
  • Offline-first architecture for Tier-2/3 India with unreliable connectivity.
  • Native modules for Bluetooth, NFC, biometrics, and hardware integrations.
  • In-app payments via Razorpay, PhonePe, Paytm and UPI deep links.
  • Real-time features — live tracking, chat, notifications via WebSockets.
  • App Store and Play Store publishing, ASO, and crash reporting setup.
Tech StackBattle-tested tooling

We pick the right tool for the job, not the trending one. Every stack below is something we ship to production every week.

React NativeFramework
FlutterFramework
SwiftiOS
KotlinAndroid
FirebaseBackend
Node.jsAPI
RazorpayPayments
OneSignalPush
Production-grade since 2023Talk to our tech lead

Our Process

How we deliver excellence for our clients in India

01

Scope + Tech Stack Call

A 60-minute call with our mobile lead. We ask about target users (city tier, OS mix, connectivity), must-have features, and business model. You walk away with a stack recommendation (React Native vs Flutter vs native) and a fixed INR quote.

02

Clickable Prototype in Week 1

We ship a Figma clickable prototype in week 1 — not static mockups. You tap through the actual user flows, we refine based on your feedback, and we lock scope before writing a single line of code.

03

2-Week Sprints With Real APK/IPA Builds

Every 2 weeks you get a TestFlight and Play Store internal-test build on your phone. You test real features on real devices (we do too, on 6+ Indian Android models), file bugs in our tracker, and prioritise next sprint together.

04

Soft Launch + Store Submission

We run a soft launch to ~100 users via TestFlight / internal testing, fix the last round of bugs, then submit to Apple and Google with your branding. You get the source code repo, signing keys, and a handover call before go-live.

Portfolio

Our Past Work

Real mobile app development projects we've shipped for clients across India and abroad.

See all projects
Mobile & Tools

LudoChampai

Real-money Ludo gaming platform with Android & iOS apps, tournaments, and wallets.

React NativeNode.js
Mobile & Tools

Cube Telecom

Telecom service portal with mobile recharge, bill payments and plan management.

ReactAPIs
Mobile & Tools

QuickBite Foods

Food ordering app with UPI, real-time order tracking and kitchen dashboard.

React NativeNode.js

Frequently Asked Questions

Basic apps start from ₹1,50,000, mid-sized apps ₹3,00,000-₹6,00,000, and feature-rich apps with admin panels, backend, and integrations range ₹7,00,000-₹15,00,000+. Contact us for a detailed, scope-based estimate.

Simple apps take 6-8 weeks, medium-complexity apps with APIs take 3-4 months, and complex apps with live tracking, chat, or multi-user flows take 5-6 months. We share weekly build demos so you see progress.

Yes — we recommend React Native or Flutter for cross-platform development, which cuts cost and time roughly in half versus native. For apps needing heavy native features (AR, advanced camera, performance-critical games), we build native Swift/Kotlin.

Yes — Razorpay, PayTM, PhonePe, Cashfree, PayU, and UPI deep links. We handle webhook reconciliation, refund flows, and in-app purchase (Google Play Billing, Apple IAP) for subscriptions.

Yes — we handle the full publishing process: app store listings, screenshots, privacy policy, content ratings, age verification, App Store Connect submission, Play Console uploads, and resolving review feedback. We also handle updates.

Yes — we build offline-first apps with local storage (SQLite, Realm, AsyncStorage) and automatic sync when connectivity returns. Critical for Tier-2/3 Indian users where connectivity is unreliable.

Yes — we use WebSockets, Socket.io, Firebase Realtime Database, or Pusher for live chat, live order tracking, location sharing, and real-time dashboards. Used in our food delivery, logistics, and ride-hailing projects.

100% — you own all source code, designs, API keys, and credentials after final delivery. We provide GitHub repository access, technical documentation, and an architecture handover call.

Yes — we integrate Firebase Cloud Messaging (FCM), OneSignal, CleverTap for push; and Firebase Analytics, Mixpanel, or Amplitude for user behavior tracking. Includes user segmentation and campaign automation.

Yes — first 30 days of bug fixes are free. After that, we offer maintenance plans starting ₹10,000/month covering OS compatibility updates, security patches, and minor enhancements. Major features are quoted separately.

Explore More

Every service we offer, under one roof

From websites to IoT, from CRMs to real-money games — swipe through everything we build for Indian businesses.

01

Website Development

Build fast, secure, and scalable websites. We specialize in responsive web development using React, Next.js and modern frameworks to help businesses grow online.

02

E-Commerce Development

Custom online stores and multi-vendor marketplaces with Razorpay, UPI, COD, GST invoicing and inventory management — designed for Indian buyers.

03

CRM Development

Custom CRMs that replace Excel and SaaS subscriptions. Pipelines, dashboards, WhatsApp and invoicing — owned by you, no per-user fees.

04

CMS Development

Headless and custom CMS so your marketing team ships content without engineering. WordPress, Sanity, Strapi, or purpose-built from scratch.

05

Game Development

Unity, Godot, and HTML5 games — including real-money platforms with tournaments, wallets, and compliant publishing for Android + iOS.

06

Healthcare IT

Patient portals, EMR tools, appointment scheduling and pharmacy systems. Compliance-aware workflows with regional language support.

07

Food Ordering

Commission-free ordering platforms for restaurants and cloud kitchens. Live tracking, kitchen dashboards and Petpooja/Posist integrations.

08

IT Services

End-to-end IT support, cloud migration, DevOps and managed services for Indian SMBs. 24/7 monitoring with fast SLAs and guaranteed uptime.

09

Digital Marketing & SEO

SEO, Google Ads, social media, and content marketing that actually moves the needle for Indian businesses. Data-driven campaigns with weekly reporting — not vanity metrics.

10

Hardware Solutions

Office IT setup, networking, IoT, kiosks and hardware-integrated software builds. GST-compliant billing with complete procurement handled.

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