Mobile App Development

We build iOS and Android apps with AI built in, not bolted on later.

App, backend, API, database and admin panel. One team, one contract, from idea to store launch.

Overview

The whole product, designed, built and launched

Which page do I need?

You want a full product built end to end. If you need a first version fast on a fixed price, see MVP Design and Development. If you already have an app that needs fixing, see App Rescue and Code Audit.

What we do

We design, build and launch mobile apps for iOS, Android and cross-platform, and everything the app needs behind it.

Where AI fits

Every app we build can ship with an AI layer: an in-app assistant, smart search, document scanning or automated workflows. And we build faster because our engineers work with AI coding agents, with a human reviewing every line.

Scope

You get the whole product, not just the app

Full-stack included

The question every client asks, answered up front: yes, we build the backend, the API, the database and the admin panel too.

Why it matters

An app on its own is not a product. Somebody has to approve content, manage users, see the numbers, handle refunds and change what is on the home screen, without calling a developer. If that part is missing, you have not launched, and you end up hiring a second vendor who blames the first one.

Every one of these is built by us, on one contract:

01

iOS and Android app

Native Swift & Kotlin or cross-platform Flutter builds.

02

Backend and API

Node.js, Python or Laravel REST & GraphQL infrastructure.

03

Database

PostgreSQL, MySQL or MongoDB schema & migration setup.

04

Admin panel and dashboard

Web management console for users, content & analytics.

05

Web version of the app

Browser application sharing the core backend codebase.

06

Payments, auth, notifications, integrations

Stripe, Apple Pay, OAuth, Push Alerts & SaaS webhooks.

07

Store submission and launch

App Store & Google Play compliance, review & deployment.

Luxury Auction & Live Bidding App for iOS & Android
Luxury Auctions·Media & Consumer·gavel.ae↗

Luxury Auction & Live Bidding App for iOS & Android

A real-time luxury auction platform with live bidding, dynamic time extensions, Emirates-ID verification and Stripe payments, built end to end in Flutter and Laravel.

Outcome & Context
Gavel Auctions shipped as a Flutter app on iOS and Android, a Laravel backend, a MySQL database, Stripe payments and a full admin panel, built by one team, in one contract.
FlutterLaravelWebSocketsStripe

Who builds it: you will work with Anand, not a sales team

Anand Yadav, Founder of SightInfusion Infotech

Anand Yadav

Founder, SightInfusionUpwork Top Rated100% Job Success Score54 client reviews52+ apps shipped

I have been building mobile apps for over 7 years and I have personally delivered more than 52 of them: idea, design, development, store submission, the whole thing.

When you send an enquiry, I read it. When we scope your project, I am on the call. When there is a hard technical decision, native or cross-platform, what to cut from version one, whether your existing code is worth saving, I make it, and I tell you why.

Our team grows with the project. The accountability does not move.

What usually goes wrong

What clients say, and what it actually means

“We just need the Android version to match the iPhone one we already have.”

What it means

Nobody had actually specified what 'match' means feature by feature.

“Can we add AI later once we see if the app works?”

What it means

AI bolted on later usually means rebuilding the data model it needed from day one.

“Our iOS app works, why is Android so much harder?”

What it means

Nobody had budgeted for how many more devices Android actually has to support.

Deliverables

What you actually receive

DeliverableWhat it is
Scoping documentEvery screen, every rule, every integration, agreed before a line of code
Clickable prototypeThe full app in Figma, tappable, before development starts
Architecture diagramHow the app, backend, database and third-party services fit together
Source codeFull repository, full IP transfer, in your account
Admin panel and credentialsWorking dashboard so your team runs the product without us
API documentationSo any future developer can pick it up without a rebuild
Live store listingsApp Store and Play Store, on developer accounts in your name
Handover walkthroughA recorded session walking your team through the whole system

If any of these is missing at handover, the project is not finished. That is our standard, not an upsell.

Platforms

Every mobile platform, one team

Native iOS

Swift and SwiftUI. For apps that lean on device hardware, need the smoothest possible feel, or ship Apple only features first.

Native Android

Kotlin and Jetpack Compose. Full access to the Android ecosystem, background services and device fragmentation handled properly.

Flutter

Our core. One codebase for iOS, Android and web. Fastest route to both stores, and the web version costs a fraction of building it separately.

React Native

When your team already runs JavaScript and wants to maintain the app in-house afterwards.

Progressive Web Apps

When you need reach without a store download, or a lightweight companion to the main app.

Which one do you need? We recommend based on your product, your budget and who maintains it after launch, not on what we prefer to write. That conversation is part of the free app plan.

AI in your app

AI features we can build into your app

In-app AI assistant

Answers your users, guides them through the app, and cuts down your support load.

Smart search and recommendations

Users find things by meaning, not exact keywords. Content and products surface themselves.

Document and image scanning

OCR combined with AI to read invoices, IDs, contracts and forms, with no manual data entry.

AI agents that take action

The app books, updates, files and notifies on its own. It does the work, it does not just chat.

On-device AI

Models that run on the phone, so user data never leaves the device. Built for finance and healthcare apps where privacy is non-negotiable.

AI-Powered Prayer & Bible App for iOS, Android & Web
FaithTech·Media & Consumer·praythe.bible↗

AI-Powered Prayer & Bible App for iOS, Android & Web

A full native-to-Flutter rewrite of a Christian prayer app pairing AI-generated, Scripture-fused prayers with a validated spiritual wellbeing tracker, 7,464 prayer topics and 550,000+ verse mappings, shipped for iOS, Android and web.

Outcome & Context
Pray the Bible generates personalised prayers with OpenAI GPT and matches Scripture to a user’s mood. It runs on iOS, Android and web from one Flutter codebase, and has passed 500,000 downloads with a 4.7+ store rating.
FlutterFirebaseOpenAI

One codebase

Two stores, one team, the same app

Flutter keeps the iOS and Android builds moving together instead of drifting a release apart. Everything below is what that buys you, and where it stops.

A phone with arms and legs running in a headband

How we build

How we use AI to build, and where humans decide

What AI does

Automated & Routine Work

  • ✦Writes boilerplate and repetitive code
  • ✦Generates tests
  • ✦Speeds up UI implementation
  • ✦Drafts documentation
Where humans decide

Engineering Judgment

  • ✓Architecture and technology decisions
  • ✓Code review on every merge
  • ✓Security, performance and release calls
  • ✓Accountability for the final result
Quality Control

We use AI to move faster, not to skip the thinking. A senior engineer signs off on everything that ships.

Privacy & IP Guarantee

And it stays yours. Your data and code are never used to train models. Where privacy is critical, we run AI on-device so data never leaves the phone.

Integration

We connect to what you already run

Most businesses are not starting from zero. There is already a CRM, an ERP, a payment provider or a warehouse system, and the app has to work with it, not replace it.

Enterprise B2B Channel Sales App for Tata Power Solar
Enterprise Solar CRM·Enterprise & CRM·tatapower.com/solaroof↗

Enterprise B2B Channel Sales App for Tata Power Solar

A Flutter app that gives Tata Power's rooftop solar channel partners and retailers one place to onboard, manage leads and opportunities, place orders, register installed assets and request inspections, wired directly into Tata Power's Salesforce CRM.

Outcome & Context
Tata Power SolaRoof runs on top of the client’s existing Salesforce CRM. The app added role based access for channel partners and retailers, barcode scanned asset installation, GPS tagged inspections, KYC verification and offline mode, with real-time sync back into Salesforce. Lead to order time dropped 45% and asset tracking accuracy reached 99%.
FlutterGetXSalesforce

Where we have shipped

Industries we build for

Each item below lists industry and what we have built.
Fintech and Banking
Fintech and BankingWallets, payments, lending, KYC, crypto
Legal tech
Legal techCase management, court data, auctions
Retail, POS and E-commerce
Retail, POS and E-commerceBilling, inventory, invoicing, POS
Energy and Utilities
Energy and UtilitiesSolar, metering, monitoring apps
CRM, HR and Internal Tools
CRM, HR and Internal ToolsSales, staff and workflow apps
Healthcare and Wellness
Healthcare and WellnessPatient apps, telehealth, records, fitness
Logistics and Field Ops
Logistics and Field OpsDelivery, driver, warehouse, field tools
Real Estate and PropTech
Real Estate and PropTechListings, tours, tenant and broker apps
EdTech and Training
EdTech and TrainingCourses, assessments, AI tutors
Events, Media and Community
Events, Media and CommunityEvent, publishing, community apps

Process

How we work

Discovery and scoping

We map what the product has to do and who it is for. You get the scoping document at the end of this, whether or not you continue with us.

3 to 5 days

Architecture and technical plan

Platform choice, stack, database design, integrations, security. You get the architecture diagram.

3 to 5 days

Design and clickable prototype

Flows, screens and a design system. You tap through the whole app in Figma before a line of code is written.

2 to 3 weeks

Build

AI coding agents accelerate the build. Every merge is human reviewed. You see working software every two weeks, not a status report.

2 week sprints

QA on real devices

Real phones, real network conditions, real edge cases. Not just the simulator.

Alongside the build

Store submission and launch

We handle App Store and Play Store review, rejections and resubmissions. On accounts in your name.

1 to 2 weeks

Support and handover

Recorded walkthrough, full documentation, and a support window. Then a maintenance plan if you want one.

Ongoing

How long it takes

6 weeks

MVP, on fixed scope and fixed price

3 to 5 months

Full product

6+ months

Complex or regulated app

Engagement

How we work together

Fixed price, fixed scope

Best for MVPs and clearly defined builds. We scope it, we quote it, we hold the price. If the scope changes, we price the change in writing before we build it.

Monthly retainer

Best for a live product that keeps evolving. A set number of engineering days each month: features, fixes, OS updates, store compliance. Cancel with 30 days' notice.

Team extension

Best when you already have a team and need mobile capacity. Our engineers work inside your process, your repo, your stand-ups. Billed by the month.

No minimum contract size. We look at every project on fit, not budget floor. If we are not the right team for it, we will say so on the first call.

How you get a number: after one scoping call you get a written fixed quote, with scope, timeline and price on one page. No hourly surprises, no change-order games. If the scope changes later, we price the change before we build it, in writing.

WALL OF PROOF

What clients say once the project is over

The SightInfusion team delivered our app with impressive speed, clear communication, and reliable quality. Every detail was handled thoughtfully, and the final result exceeded expectations. A professional team we're excited to work with again soon.

Dimitri Orga
Dimitri Orga
CEO & Asset Manager, FIDEX DLT

Working with SightInfusion was a smooth and professional experience. The team was proactive, technically strong, and always transparent with updates. Our finance app was delivered on time with great care. We look forward to future projects together.

Debi Prasad Naik
Debi Prasad Naik
CTO, EVOS Solutions Private Limited

SightInfusion handled our complex project with patience, expertise, and consistent communication. Their team learns fast, solves challenges quickly, and delivers dependable results. A skilled, trustworthy team we'll confidently partner with again in the future.

Vishal Pulikottil
Vishal Pulikottil
CEO / Founder, Instinctive Studio

Stack

Tech we use

iOS
Swift
SwiftUI
UIKit
Android
Kotlin
Jetpack Compose
Cross-platform
Flutter
React Native
Backend
Node.js
Laravel
Firebase
Supabase
REST and GraphQL
Web
React
Next.js
AI
OpenAI
Core ML
TensorFlow Lite

We recommend the stack that fits your product, not the one we prefer to write.

Questions clients ask

How much does a mobile app cost?

It depends on scope. We send a fixed quote after a short scoping call, so there are no surprises later.

How long does it take to build a mobile app?

An MVP takes 6 weeks on a fixed scope. A full product usually takes 3 to 5 months. A complex or regulated app takes 6 months or more.

Native or cross-platform, which do I need?

Native for heavy device features and maximum performance. Cross-platform when speed to market, budget, or a web version alongside the app matter more. We recommend based on your product, not our preference.

Do you build the backend and admin panel too, or only the app?

All of it: backend, API, database, admin panel and the web version if you want one. One team, one contract.

Who owns the code?

You do. Full source code and IP transfer to you, on cloud accounts in your name.

Can you work with our existing backend, CRM or ERP?

Yes. We have built on top of Salesforce, Firebase, Laravel and custom APIs.

Will my app data be used to train AI?

No. Your data and your code are never used to train any model. Where privacy is critical, we run AI on-device so data never leaves the phone.

You use AI to write code, is my app still built properly?

AI writes the repetitive parts. A senior engineer decides the architecture, reviews every merge and signs off on every release.

How do I know a developer is any good before I hire them?

Ask for three things: live store links you can download today, a scoping document from a past project, and access to reviews on a platform they do not control. We give all three before you commit anything.

What happens if my current developer disappears mid-project?

We take those over regularly. Start with an App Rescue and Code Audit. You get a written report on what you actually own before anyone talks about fixing it.

How do you handle app store rejections?

We handle submission, rejection and resubmission as part of the launch. Store review is our problem, not yours.

What happens after launch?

We stay on for support, OS updates and new features under a maintenance plan.

Have something in mind

Tell us the problem. We bring the engineering.

A short call, an honest answer on whether we are the right team, and a scope you can hold us to.

Start a project