Discovery
Remote video workshops in IST (your office in BKC / Lower Parel / Andheri / Powai). 1–2 weeks to map your user, business model and success metric.
Mobile app development · Mumbai
Mobile app development company in Mumbai.
eCorpIT delivers to Mumbai fintech, BFSI, media, advertising and consumer-brand companies from our CMMI Level 5 engineering office in NCR. iOS, Android, Flutter and React Native — AI-native through Apple Intelligence, Google Gemini and on-device ML. AWS, Microsoft, Google and Shopify partners.
Got it — we'll be in touch within 24 hours.
A senior architect will reply from contact@ecorpit.com with scope, an indicative price, and a timeline.
Reference —
- 5.0 Google rating · 55 reviewers
- CMMI L5 Highest development-maturity appraisal
- 14 days Contract to engineering on your project
- CMMI Level 5
- MSME Certified
- AWS
- Microsoft
- Shopify
- Kaspersky
Trusted by
Real client work, delivered from Gurugram.
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Indian Golf Union Sports governance -
Global Banking & Finance Review Finance media -
Multi Solar Energy -
Hyderabad School of Banking & Finance Education -
RN Sports Marketing Sports -
Exora Wealth Wealth management -
Reagan Medical Center Healthcare -
Candila Education Education -
Multi Infrastructure & Engineering Infrastructure -
TrustingMinds Mental health -
Furrvana Pet Clinic Pet care -
CDOT Public sector
Named clients shown with permission. Select healthcare, education and enterprise engagements remain confidential under NDA.
What we build
What we build for Mumbai clients.
Pick the platform you already know you need — or tell us the problem and we will recommend one.
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Native iOS apps
Native iOS apps in Swift and SwiftUI.
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Native Android apps
Native Android apps in Kotlin and Jetpack Compose.
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Cross-platform apps
Cross-platform apps in Flutter or React Native.
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AI-powered mobile apps
AI-powered mobile apps with on-device ML, RAG and Apple Foundation Models / Gemini integration.
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Fintech & BFSI mobile apps
Fintech & BFSI mobile apps — Mumbai is India's financial capital.
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Media & entertainment apps
Media & entertainment apps for Mumbai's media and advertising ecosystem.
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D2C & consumer apps
D2C & consumer apps for Mumbai-headquartered brands.
How we deliver
Our 5-step delivery process.
From first conversation to store listing — what happens, in what order, and what you get to see at each stage.
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Architecture
Senior architects propose the stack, data model, integration surface and a cost ceiling — before a line of code is written.
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Build
Senior-only engineering, weekly demos, GitHub access from day one and milestone-based releases. You watch it ship.
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Test
Manual QA, automated test coverage, security review and App Store / Play Store submission preparation.
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Launch
Day-one App Store and Play Store deployment, with included post-launch support.
Tech stack
The stack we use.
Chosen per project against your existing systems, scale and compliance needs — not a fixed house stack.
Mobile
- Swift
- Kotlin
- Flutter
- React Native
- Expo
- Apple Intelligence
Swift, SwiftUI, Kotlin, Jetpack Compose, Flutter, React Native, Apple Intelligence (App Intents, Foundation Models), Android NDK.
Backend & cloud
- AWS
- Azure
- Google Cloud
- Node.js
- Python
- Go
- PostgreSQL
- MongoDB
- Redis
AWS, Microsoft Azure, Google Cloud Platform, Node.js, Python, Go, PostgreSQL, MongoDB, Redis.
AI & ML
- Claude
- OpenAI
- Gemini
- LangChain
- TensorFlow
- Core ML
Apple Foundation Models (AFM 3), Claude, OpenAI, Gemini, RAG pipelines, on-device ML with Core ML and TensorFlow Lite.
E-commerce & integrations
- Shopify
- Stripe
- Firebase
- Mixpanel
- Razorpay
- Twilio
Shopify, Stripe, Razorpay, Twilio, Firebase, Mixpanel, Segment.
Why eCorpIT
Why eCorpIT for your Mumbai app project.
Every claim here is one you can verify before you sign — certificates, partner listings and a registered address.
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Honest about location
headquartered in Sector 83, Gurugram. We serve Mumbai clients remotely with on-site trips for milestone reviews and BFSI compliance sessions. No false claim of a Mumbai office.
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CMMI Level 5
the highest CMMI for Development maturity level — external proof of delivery discipline and audit-friendly documentation.
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MSME Certified
registered under the Government of India scheme.
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Verified partners
AWS, Microsoft, Google, Shopify, Kaspersky and Desktime.
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Senior-only delivery
no bench juniors charged at senior rates.
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14-day onboarding promise
engineering on your project within two weeks of contract.
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Full IP, code and data ownership
yours from day one, with GitHub access throughout.
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.
Who we have built for around Mumbai.
We deliver apps for fintech, BFSI, media, advertising, healthcare, sports & events, education, retail & D2C, manufacturing and real estate. Real client work includes Indian Golf Union (Digital Handicap & Golf Operations Platform), Global Banking & Finance Review (Astro + Sanity finance media platform), Multi Solar, CDOT, RN Sports Marketing, Exora Wealth, Candila Capital, Hyderabad School of Banking & Finance and TrustingMinds.
Transparent pricing
Indicative pricing & engagement models.
| Project type | Indicative range (INR) |
|---|---|
| AI mobile app MVP | ₹6.5L – ₹20L |
| Full mobile app with backend | ₹12.5L – ₹50L |
| AI agent / RAG system | ₹4L – ₹25L |
| SaaS platform MVP | ₹10L – ₹42L |
| Dedicated developer pod | Monthly retainer based on scope |
Fixed-Price MVP
We own scope, milestones and acceptance criteria. Weekly demos, milestone-based invoicing. Best when the brief is clear and you want budget certainty.
Dedicated Pod
A senior, dedicated engineering pod on your product month to month. Best for active product development with an evolving roadmap.
Staff Augmentation
Senior engineers embedded into your existing team, your tools, your standups — extending capacity without the hiring lead time.
Hourly
Weekly invoicing against logged hours. Best for short discovery sprints, technical spikes or maintenance.
Ranges are planning anchors in INR (₹L = lakh; ₹1L = ₹100,000). Price your specific Mumbai project →
See your number in writing.
Send your brief and a senior architect replies within one business day — recommended scope, an indicative price range, and a realistic timeline. No obligation.
Got it — we'll be in touch within 24 hours.
A senior architect will reply from contact@ecorpit.com with scope, an indicative price, and a timeline.
Reference —
About Mumbai
About Mumbai — and how we serve it.
Mumbai is India's financial capital, with a distinct app-development demand profile. Bandra-Kurla Complex (BKC), Nariman Point, Lower Parel and the BSE / NSE financial hubs anchor India's banking, insurance, capital markets and fintech ecosystems — HDFC Bank, SBI, ICICI, Axis Bank, Bajaj Finance, BSE, NSE, RBI and SEBI all have major Mumbai presences. The city is also India's media and advertising capital, concentrated in Andheri, Bandra and Goregaon. Demand clusters around fintech/BFSI apps under heavy regulatory scrutiny (RBI, IRDAI, SEBI); media and entertainment apps; and Mumbai-headquartered D2C mobile commerce.
eCorpIT serves Mumbai from our Sector 83 Gurugram office. We do not claim a Mumbai office. The working pattern: Slack and GitHub daily; weekly video demos; in-person trips to Mumbai for kickoff, major milestones and BFSI compliance reviews where physical presence matters. We already work with multiple BFSI-adjacent clients — Global Banking & Finance Review, Exora Wealth, Candila Capital, Hyderabad School of Banking & Finance — so we know the Indian financial-services procurement and compliance cadence Mumbai BFSI clients expect.
Delivery reach
Built in India for Mumbai — trusted worldwide.
From our NCR engineering hub we deliver to Mumbai and to clients across the US, UK, UAE, Australia and Canada — the same senior team, the same CMMI Level 5 process.
Ready to start your Mumbai app?
Tell us what you're building. NDA on request, your IP from day one, senior-only delivery, 14-day onboarding.
Got it — we'll be in touch within 24 hours.
A senior architect will reply from contact@ecorpit.com with scope, an indicative price, and a timeline.
Reference —
Mumbai — answers, up front
Which is the best mobile app development company in Mumbai?
eCorpIT is a CMMI Level 5, senior-only mobile app development company serving Mumbai from its NCR engineering office. It builds native iOS (Swift), Android (Kotlin) and cross-platform (Flutter, React Native) apps with AI-native features, is an AWS / Microsoft / Google / Shopify partner, gives you full IP and code ownership from day one, and commits to a 14-day onboarding.
How much does mobile app development cost in Mumbai?
In Mumbai, an AI mobile app MVP typically runs ₹6.5L–₹20L, a full app with backend ₹12.5L–₹50L, and a SaaS platform MVP ₹10L–₹42L (₹L = lakh). The exact figure depends on scope, platforms and integrations — eCorpIT returns a free written estimate within one business day.
Do you need a Mumbai office to build a mobile app?
No. eCorpIT delivers Mumbai app projects remotely from our Sector 83, Gurugram office — Slack and GitHub daily, weekly video demos, and on-site visits for kickoff and milestone reviews. Same time zone and language as the vendors Mumbai teams already work with across India.
FAQ
Mumbai mobile app development, answered.
What Mumbai teams ask before choosing a mobile app development company.
No matches. Try a different keyword or contact us directly.
Do you have an office in Mumbai?
No. We are headquartered at 1120, 11th Floor, SVH 83 Metro Street, Sector 83, Gurugram, Haryana 122012. We serve Mumbai clients remotely with periodic on-site trips for milestone reviews. We deliberately do not claim a Mumbai office we do not have.
Can you handle fintech / BFSI regulatory compliance for Mumbai clients?
Yes. We design applications aligned with RBI guidelines, IRDAI requirements, SEBI rules and India's Digital Personal Data Protection Act 2023. We use Indian-residency cloud regions (AWS Mumbai, Azure Central India, GCP Mumbai) for personal data processing where regulated standards require it. Our CMMI Level 5 documentation supports BFSI audit reviews.
What kind of Mumbai companies do you typically work with?
Fintech and BFSI enterprises building consumer banking, insurance and trading apps; media and entertainment companies building streaming and content apps; Mumbai-headquartered D2C brands building mobile commerce; and founder-led product teams needing senior mobile engineering capacity.
Do you visit Mumbai client offices for kickoff and reviews?
Yes. For projects above ₹20 lakh we conduct in-person kickoff and milestone reviews at the client’s Mumbai office, typically in BKC, Lower Parel or Andheri. Day-to-day collaboration runs remotely via Slack, GitHub and weekly video demos. BFSI compliance discussions often warrant additional in-person sessions.
Can you build for SEBI / RBI compliance requirements?
Yes. Our work for finance-adjacent clients includes designing applications aligned with RBI guidelines for fintech apps, SEBI requirements for capital-markets apps, and IRDAI requirements for insurance apps — with the documentation, audit trail and IP-assignment language Indian BFSI procurement typically requires.
What's your AI / machine learning capability for Mumbai fintech and media clients?
AI-native mobile is a core capability. Apple Foundation Models (AFM 3) for iOS 27 on-device AI; Google Gemini for cross-platform; Claude and OpenAI for cloud-side reasoning; RAG pipelines for context-aware features (particularly relevant for BFSI support and content discovery); iOS 27 App Intents migration.
What's the typical timeline from contract to App Store launch?
A mobile app MVP runs 10–16 weeks from kickoff. AI-powered apps with RAG or on-device ML run 14–22 weeks. BFSI apps with compliance review typically run 14–20 weeks because of the additional security and regulatory testing. The 14-day onboarding promise means engineering on your project within two weeks of contract signing.
Do I own the code and IP for my Mumbai app project?
Yes. You own source code, IP and customer data from day one. GitHub access throughout the engagement, full repository transfer at any milestone. NDAs and IP assignment language form part of the standard Master Services Agreement we sign with every client.
Get in touch
Start your Mumbai mobile app project.
- Emailcontact@ecorpit.com
- Phone / WhatsApp+91 9810 940 524
- Office1120, 11th Floor, SVH 83 Metro Street, Sector 83, Gurugram, Haryana 122012, India
- HoursMonday–Friday, 09:00–18:00 IST
Keep reading
Related guides & cities.
Ready to start your Mumbai mobile app project?
Get a free estimate with quote turnaround within one business day, or open the calculator for a 90-second range. Senior-only delivery, 14-day onboarding, your IP from day one.