Application Development at eCorpIT is the design, engineering, deployment, and ongoing operation of mobile apps, web applications, and SaaS platforms. We handle the full lifecycle — product strategy, UI/UX design, frontend and backend engineering, DevOps, QA, App Store and Play Store submission, post-launch monitoring, and ongoing maintenance.
Application Development Services
Mobile, web, and SaaS applications, engineered end-to-end.
eCorpIT designs and ships native iOS, native Android, Flutter, React Native, and modern web applications — plus multi-tenant SaaS platforms and headless e-commerce. From Figma to App Store, from staging to scale. CMMI Level 5 process discipline. Full IP transfer at handover.
- CMMI Level 5
- Apps shipped for healthcare, finance, sports, media
- NDA before any technical discussion
- Source code and IP 100% yours
- Weekly demos on a live staging URL
Three sub-disciplines, one team
→ See all four sub-disciplines
What Application Development means at eCorpIT
The design, engineering, deployment, and operation of mobile apps, web apps, and SaaS platforms.
Three sub-disciplines compose the practice
Most engagements draw on at least two. Common patterns:
- Mobile App Web Admin Patient app with doctor + admin workflows on the web
- SaaS Platform Companion App Multi-tenant SaaS with mobile workflows for the field
- Web Platform Headless CMS High-scale media platform with editorial workflows
What we build
Three application sub-disciplines. Open one. See exactly what we ship.
Most app engagements draw on at least two of these — a mobile app needs a backend and an admin panel; a SaaS platform needs marketing pages and sometimes a companion mobile app.
Sub-discipline 1 of 3
Mobile App Development
Mobile App Development at eCorpIT covers native iOS in Swift, native Android in Kotlin, and cross-platform mobile in Flutter and React Native. We ship apps that run on App Store and Play Store and have lifecycles that survive iOS and Android version churn.
What we deliver
- Native iOS development — Swift, SwiftUI, Combine, UIKit. Optimized for iPhone, iPad, Apple Watch, Vision Pro, CarPlay.
- Native Android development — Kotlin, Jetpack Compose, Coroutines. Wear OS, Android Auto, foldable-screen support.
- Flutter cross-platform — one codebase for iOS and Android with near-native performance. The healthcare patient/doctor app we built runs on Flutter.
- React Native cross-platform — JavaScript/TypeScript codebase shared across iOS and Android with native module bridges where performance matters.
- AI-powered mobile apps — on-device ML (Core ML, ML Kit), voice agents, OCR document scanning, real-time computer vision.
- Mobile UI/UX design — user research, wireframes, interaction design, design systems in Figma, accessibility audits.
- App Store / Play Store launch — listing optimization, asset preparation, review-cycle management, post-launch ASO.
- App modernization & maintenance — legacy app rewrites, framework migrations, OS-upgrade compatibility, security patches.
Tech stack (15)
- Swift
- SwiftUI
- Kotlin
- Jetpack Compose
- Flutter
- React Native
- Firebase
- RevenueCat
- Branch
- Amplitude
- Mixpanel
- Sentry
- Fastlane
- App Store Connect
- Google Play Console
Use cases we've shipped
Healthcare patient and doctor digital health platform — Flutter mobile app with appointment booking, video consultation, prescription handling, diet and exercise tracking, payments, and patient progress monitoring. Companion admin and doctor workflows on the web. Built end-to-end at eCorpIT.
Sub-discipline 2 of 3
Web Application Development
Web Application Development at eCorpIT covers modern JavaScript frontends, headless CMS architecture, progressive web apps, and the backends that power them. We build for performance, SEO, and editorial workflows that non-technical teams can actually use.
What we deliver
- Modern web frontends — Next.js, React, Vue, Nuxt, Svelte, Astro. Optimized for Core Web Vitals, SEO, and accessibility.
- Headless CMS architecture — Sanity, Strapi, Contentful, headless WordPress. Editorial workflows built for content teams, not engineers.
- Progressive Web Apps (PWAs) — installable, offline-capable, push-notification-enabled web experiences.
- E-commerce on Shopify (Shopify Partner) — theme engineering, app customization, and headless commerce on Shopify Hydrogen.
- Custom web platforms — customer portals, dashboards, marketplaces, B2B catalogs, content publishing systems.
- API and backend engineering — REST, GraphQL, gRPC. Microservices, event-driven architectures, message queues.
Tech stack (18)
- React
- Next.js
- Vue
- Nuxt
- Svelte
- Astro
- TypeScript
- Tailwind
- shadcn/ui
- Node.js
- NestJS
- Python
- GraphQL
- PostgreSQL
- MongoDB
- Vercel
- Sanity
- Shopify Hydrogen
Use cases we've shipped
Global Banking and Finance Review — high-scale finance media platform rebuilt on Next.js + Sanity. eCorpIT engineered the publishing architecture, SEO and schema implementation, editorial workflows, and the performance and infrastructure improvements that let the site scale to a global readership.
Sub-discipline 3 of 3
SaaS Platform Development
SaaS Platform Development at eCorpIT covers multi-tenant architecture, subscription billing, role-based access control, audit logs, and the foundations a B2B SaaS product needs to pass enterprise procurement and SOC 2 audits.
What we deliver
- Multi-tenant architecture — shared-schema, separate-schema, or hybrid tenancy patterns. Tenant isolation, row-level security, per-tenant configuration.
- Subscription billing integration — Stripe, Paddle, Razorpay, Chargebee. Trials, plans, proration, dunning, tax compliance.
- Role-based access control & audit logs — granular permissions, audit trails, SOC 2-ready foundations.
- Admin and customer portals — internal admin dashboards, customer self-serve portals, support ticketing.
- Marketplaces and two-sided platforms — listings, search, transactions, escrow, two-sided notifications.
- Companion mobile apps — where SaaS workflows need a mobile experience, built on Flutter or React Native with shared backend.
Tech stack (18)
- Next.js
- NestJS
- Django
- FastAPI
- PostgreSQL
- Stripe
- Paddle
- Razorpay
- Chargebee
- Auth0
- Clerk
- Supabase
- Prisma
- Drizzle
- BullMQ
- Temporal
- Vercel
- Datadog
Use cases we've shipped
Indian Golf Union — digital handicap and golf operations platform. SaaS architecture serving multiple golf clubs, with per-club configuration, member management, scoring workflows, WHS-aligned operations, and admin systems used across India's golf clubs.
Full tech stack
The frameworks, languages, and platforms we ship to production.
Mobile
- Swift
- SwiftUI
- UIKit
- Kotlin
- Jetpack Compose
- Flutter
- Dart
- React Native
- Firebase
- RevenueCat
- Branch
- Amplitude
- Sentry
- Fastlane
Web frontend
- React
- Next.js
- Vue
- Nuxt
- Svelte
- Astro
- TypeScript
- Tailwind
- shadcn/ui
- Framer Motion
- Three.js
Backend
- Node.js
- NestJS
- Django
- FastAPI
- Go
- Rust
- Java Spring Boot
- .NET Core
Databases & data layer
- PostgreSQL
- MongoDB
- Redis
- ClickHouse
- DynamoDB
- Supabase
- Prisma
- Drizzle
Headless CMS & e-commerce
- Sanity
- Strapi
- Contentful
- Shopify Hydrogen
- Medusa
- commercetools
DevOps & hosting
- AWS
- Microsoft Azure
- Google Cloud
- Vercel
- Netlify
- Cloudflare Workers
- Docker
- Kubernetes
- GitHub Actions
- GitLab CI
From discovery to launch to operation
A 5-step delivery framework refined across every app we've shipped.
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Week 0–1
Discovery & Strategy
Free 30-minute call. Within 5 working days, you receive a one-page strategy doc, technical architecture sketch, fixed-scope estimate, and a delivery roadmap. No commitment. We sign a mutual NDA before any technical discussion.
- 30-min call
- Architecture sketch
- Fixed-scope estimate
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Week 1–3
Design Sprint
Senior product designers run a structured sprint. User research, wireframes, interaction design, clickable Figma prototypes, design system, brand application. You approve every screen before code begins. This step prevents 80% of the late-stage rework that kills app projects.
- Clickable Figma
- Design system
- Screen-by-screen approval
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Weeks 3–N
Build (Two-Week Sprints)
Senior engineers paired with AI copilots. Two-week sprints, weekly demos on a live staging URL. End of every sprint = working build you can install on your phone or open in your browser. Architecture and code review happens on every pull request, not after the fact.
- Two-week sprints
- Live staging URL
- PR-level reviews
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Pre-launch
QA, Security & Hardening
Automated test suites (80%+ coverage), manual QA across iOS, Android, and browsers, performance testing under load, accessibility audit (WCAG 2.2), security review, App Store / Play Store compliance review.
- 80%+ test coverage
- WCAG 2.2 audit
- Store compliance
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Launch → ongoing
Launch & Continuous Engineering
White-glove App Store, Play Store, and cloud deployment. We then transition into continuous engineering: SLA-backed support, monthly roadmap reviews, ongoing feature work. Most clients stay on a monthly retainer after launch.
- App Store + Play Store launch
- SLA-backed support
- Monthly roadmap reviews
How to engage us
Six Engagement Models. Match the model to the work.
Staff augmentation is intentionally not on this list. Every engagement below is an outcome we take responsibility for, not a developer rented by the hour.
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Best for · First engagement · AI/concept validation
Discovery & Prototype Sprint
A short, fixed-fee sprint that de-risks a bigger decision. We deliver a working prototype, a clean technical architecture, and a costed roadmap — so you can commit to a larger build with evidence, not speculation. The most common entry point before a Fixed-Scope, Pod, or Partnership engagement.
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Best for · Clearly defined initiatives
Fixed-Scope Project
Software builds, AI implementations, infrastructure migrations, security audits. One quote, one deadline, one delivery.
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Best for · Ongoing product development
Dedicated Product Pod
Monthly retainer. A senior pod operates as your engagement team — same Slack, same standups, same OKRs.
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Best for · Category-defining products
Long-Term Product Partnership
Multi-quarter or multi-year roadmap. eCorpIT becomes your engineering partner organization.
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Best for · 24×7 operations
Managed Services
Cloud, security SOC, network NOC, data center, application support. Predictable monthly retainer; SLA-backed.
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Best for · Early-stage founders
Fractional CTO + Engineering Pod
Senior strategic and engineering leadership on a monthly retainer. For founders without a technical co-founder.
Real application work
Apps that ship to real users. Not a portfolio of mockups.
Three verified clients we can name across mobile, web, and SaaS. Many more under NDA.
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Healthtech · Live
Healthcare patient & doctor app
Flutter mobile app with appointment booking, video consultation, prescription handling, diet and exercise tracking, payments, and patient progress monitoring. Companion admin and doctor workflows on the web.
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Finance media · Live
Global Banking & Finance Review
High-scale finance media platform on Next.js and Sanity. Publishing architecture, editorial workflows, SEO and schema implementation, and the performance and infrastructure improvements that let the site scale to global readership.
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Sports governance · Live
Indian Golf Union — Digital Handicap
SaaS platform supporting WHS-related operations, club and member workflows, digital scoring, data handling, and admin systems used across India's golf clubs.
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EdTech · Live
HSBF — Hyderabad School of Banking & Finance
Education-platform application work for a specialist banking and finance school — course delivery, assessments, student workflows, and admin systems supporting the institution's programs across cohorts.
Other app engagements across energy, education, finance, sports
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Multi Solar
Solar / energy digital platform.
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RN Sports Marketing
Sports business and media applications.
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HSBF · Candila · Dhaumya
Education platform application work.
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Care2Solution · Furrvana
Healthcare and wellness applications.
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Exora Wealth · Candila Capital
Finance applications.
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MTBPL · Multi Infrastructure
Infrastructure-vertical applications.
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India Golf Weekly
Sports media publishing platform.
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RMC International
International cross-border engagement.
Industries we serve
Deep Experience Across Business Verticals
We map our practice mix to the operating reality of each sector. Hover any card to see how we deliver in that vertical.
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Healthcare
Clinical platforms, telemedicine, patient apps, EHR integration, compliance-aligned design.
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Education
LMS, AI tutors, assessment platforms, school management.
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Manufacturing
IIoT platforms, predictive maintenance, computer-vision QA, MES.
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Sport and Event
Sports governance platforms, scoring and rankings, ticketing, event operations.
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Retail
D2C platforms, omnichannel commerce, AI personalization.
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Consumer & Distribution
Distributor portals, B2B catalogs, route-to-market platforms.
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Media
OTT, finance media, content recommendation, editorial systems.
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Startups & Enterprises
MVP delivery for founders; modernization and AI integration for enterprise teams.
Why eCorpIT for application development
Nine commitments. Production apps. Documented playbooks.
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CMMI Level 5 process discipline applied to app development.
Every app we ship runs under CMMI Maturity Level 5 process controls — continuous improvement, quantitative management, organizational performance management. Most app shops don't operate at this level. Banks, healthcare providers, and public-sector buyers can sign off on us without compliance friction.
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All three sub-disciplines in-house.
Mobile, web, and SaaS are the same team — not three vendors you coordinate. When your mobile app needs a web admin panel and a SaaS billing layer, one engagement covers it.
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Senior engineers paired with AI copilots. No offshore relay.
Engineering happens with senior people on every engagement — paired with AI copilots for velocity, not handed down a chain of junior offshore developers. The person you meet in discovery is the person whose code you ship.
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Source code, IP, and data are 100% yours.
Code committed directly to your GitHub or GitLab. Infrastructure deployed into your cloud account. Documentation in clean handover packs.
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Sprint-based delivery with weekly demos.
End of every two-week sprint = working build on a live staging URL. No status-report theater. If something's behind, you find out the same week.
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Designed before built. Every screen approved before code.
A structured design sprint runs before engineering starts — wireframes, clickable Figma prototypes, and a design system you sign off screen by screen. This step prevents 80% of the late-stage rework that kills most app projects.
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Real production apps in healthcare, finance, sports, and media.
Not a portfolio of mockups. Apps that ship to real users on App Store, Play Store, and the open web.
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NDA before any technical discussion.
Mutual NDA signed before we receive specs, designs, or architecture details.
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Milestone-based payments.
Pay as we deliver. Not lump-sum upfront. Predictable cash-flow, no all-or-nothing risk.
Transparent app development pricing
Typical engagement ranges. Real numbers, not "contact us" gates.
Final pricing depends on scope, integrations, AI complexity, design depth, and timeline. These are indicative ranges based on our typical engagements. INR pricing and GST invoicing available for India-based clients.
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Mobile App MVP
$8K – $25K
4–10 weeks
One platform, core flows, basic backend, App Store / Play Store launch.
Fixed-scope
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Most popular Full Mobile App with Backend
$15K – $60K
8–16 weeks
iOS + Android, full backend, integrations, AI features.
Fixed-scope
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AI Mobile App MVP
$8K – $25K
4–10 weeks
Mobile app with AI agents, RAG, OCR, voice, or computer vision built in.
Fixed-scope
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Custom Web Platform / Dashboard
$10K – $40K
5–12 weeks
Web app with admin panel, user roles, integrations.
Fixed-scope
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SaaS Platform MVP
$12K – $50K
6–14 weeks
Multi-tenant, billing, RBAC, admin and customer portals.
Fixed-scope
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Headless E-commerce Build
$15K – $50K
6–14 weeks
Shopify Hydrogen, Medusa, or commercetools.
Fixed-scope
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Dedicated App Pod
Monthly retainer
Ongoing
Strategist + designer + mobile/web/backend engineers + QA as your team.
Monthly retainer
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Post-launch Managed Services
Monthly retainer
Ongoing
OS-upgrade compatibility, security patches, feature releases. SLA-backed.
Monthly retainer
INR pricing and GST invoicing available. Milestone-based payments standard. Equity-friendly arrangements for select early-stage founders.
Frequently asked questions
App development, answered.
No matches. Try a different keyword or contact us directly.
What kind of apps does eCorpIT build?
eCorpIT builds native iOS apps (Swift), native Android apps (Kotlin), cross-platform mobile apps (Flutter, React Native), modern web applications (Next.js, React, Vue, Svelte, Astro), and multi-tenant SaaS platforms — for businesses across healthcare, finance, education, sports, retail, manufacturing, and media.
Does eCorpIT do native iOS and native Android, or just cross-platform?
Both. eCorpIT delivers native iOS in Swift and native Android in Kotlin when performance, deep platform integration, or large user bases justify the investment. For cost and time-to-market, we deliver in Flutter or React Native — including the healthcare patient/doctor app we built on Flutter.
How much does it cost to build a mobile app with eCorpIT?
Mobile App MVP: USD $8,000–$25,000 (4–10 weeks). Full mobile app with backend and integrations: USD $15,000–$60,000 (8–16 weeks). Indicative ranges; final pricing depends on scope, AI features, and design depth.
How long does it take to build a mobile app?
Typical MVPs: 4–10 weeks. Full production apps with backend, integrations, and AI features: 8–16 weeks. Specific timeline confirmed in the discovery phase before any commitment.
Does eCorpIT build SaaS platforms?
Yes. Multi-tenant SaaS platforms with subscription billing (Stripe, Paddle, Razorpay, Chargebee), role-based access control, audit logs, customer self-serve portals, and SOC 2-ready foundations. Typical SaaS MVP: USD $12,000–$50,000 in 6–14 weeks.
Can eCorpIT integrate AI into our mobile app?
Yes. We embed AI agents, conversational onboarding, AI search, OCR document scanning, voice commands, intelligent recommendations, and AI agent workflows directly into mobile applications using Claude, GPT-4, Gemini, or on-device ML.
Will the source code belong to me?
Yes. 100% of source code, designs, AI models, and infrastructure-as-code are owned by you. Code is committed to your GitHub or GitLab repository, deployed into your cloud account, and credentials are handed over at every milestone and at final go-live.
Does eCorpIT handle App Store and Play Store submission?
Yes. App Store and Play Store submission, asset preparation, review-cycle management, and post-launch App Store Optimization (ASO) are included in every mobile app engagement.
Does eCorpIT provide post-launch maintenance?
Yes. We offer managed application services on a monthly retainer — OS upgrade compatibility, security patches, feature additions, monitoring, and SLA-backed support. Most clients stay on a retainer after launch.
Can eCorpIT work with our in-house product or engineering team?
Yes. We frequently run integrated app pods that operate alongside in-house teams via shared Slack, GitHub, Jira, or Linear. eCorpIT delivers complete app engagements; we do not place individual freelancers as staff augmentation.
Is eCorpIT a CMMI-certified app development company?
Yes. eCorpIT is CMMI Level 5 (Maturity Level 5), the highest level in the CMMI for Development model. Every application we ship runs under CMMI Level 5 process controls.
Do you build AI-powered mobile apps?
Yes. AI mobile apps — LLM agents, on-device ML, OCR, voice, and computer vision — sit at the intersection of our Mobile App Development and AI & Machine Learning practices. See the dedicated landing page at /services/ai-mobile-application-development-services/ for AI mobile app-specific pricing, tech stack, and shipped use cases.
How do I start an app development project with eCorpIT?
Fill the project estimate form on this page or book a 30-minute discovery call. Within 24 working hours, a senior architect responds with a recommended scope, suggested tech stack, indicative pricing range, and a delivery timeline. NDA available on request.
Have an app idea? Let's price it.
Free 24-hour estimate from a senior eCorpIT architect. Mobile, web, or SaaS — you walk away with a recommended scope, tech-stack suggestion, indicative cost, and a realistic delivery timeline. No commitment.