App Development Company in New York

Your app development partner in New York

New York doesn't buy vague. Its fintechs answer to regulators, its media companies answer to audiences measured in the millions, and its enterprises answer to procurement teams that read every clause. GTS Infosoft builds mobile apps, web platforms and AI products for exactly these buyers — from India, honestly and openly, at rates that start around USD 20 an hour instead of the USD 150-plus a Manhattan agency bills.

Here's how the day works: our senior teams run an early shift that lands squarely on East Coast mornings, so standups, demo calls and quick decisions happen live, not over a 24-hour email loop. A US office in Kirkland, Washington handles contracts and coordination. You get an offshore cost base with an onshore rhythm — and no pretending we're something we're not. We're an India studio. That's the point.

Sixteen years in, we've shipped 250-plus apps for 100-plus clients across fintech, media, SaaS and enterprise, and we hold ISO 9001:2015 certification — which means documented requirements, traceable testing and handovers your compliance team can actually file. Founders use us to stretch a seed round further. Enterprises use us to move faster than their internal backlog allows. Both get the same senior engineers.

App Development Company for New York Businesses

Rated top developers on

ISO 9001:2015 Certified

Working with GTS from New York

Our early shift lands inside your East Coast morning, so standups, demos and decisions all happen live — not on an overnight delay.

Your timezone	Eastern Time (ET) · GMT−5 (−4 in DST)
Live overlap window	≈ 8:00 AM – 12:00 PM ET, every working day
Daily live overlap	≈ 4 hours
Typical local build rate	USD 100–200 / hr (NYC agencies)
GTS senior rate	from USD 20 / hr
Indicative saving	up to ~85% vs a local shop

Rates are indicative and vary with scope, seniority and contract length. Ask us for a fixed quote on your build.

What We Build for New York Businesses

Fintech and financial apps
trading dashboards, payments, lending, wealth and compliance-aware platforms, built for the standards of New York's financial sector.
Media and content platforms
streaming, publishing, subscription and ad-tech products, with web and mobile front ends built for heavy traffic.
Enterprise systems
internal tools, workflow automation, customer portals and data platforms on the MERN and MEAN stacks.
AI and ML products
generative AI features, chatbots, document intelligence and predictive analytics on OpenAI and Python, production-grade.
Mobile apps
native iOS and Android in Swift and Kotlin, plus Flutter and React Native for launches that cost less and land sooner.

Why New York Companies Choose GTS

East Coast timezone overlap
our early shift covers New York mornings, so you collaborate live instead of waiting on overnight handoffs.
Major cost savings vs local shops
senior offshore engineering from around USD 20 per hour — a long way below Manhattan agency and in-house rates.
Senior dedicated teams
experienced architects and engineers assigned to your build, not a rotation of juniors, with ISO 9001:2015 QA behind them.
Startup-to-enterprise fit
VC-backed MVPs through to enterprise platforms, with plain-English communication and billing you can actually read.

Sectors We Serve in New York

Proptech and real estate
Listings, tenant portals, building-ops tools — New York real estate generates more software demand than most entire cities. We build for it remotely from India, at rates that make experiments affordable.
Digital health
Patient scheduling, telehealth flows and HIPAA-conscious backends for NYC's digital-health startups, built to pass the scrutiny their clinical partners apply.
Fashion and retail e-commerce
Storefronts, drop mechanics, loyalty and inventory sync for brands that live or die by a launch weekend.
Advertising and martech
Campaign reporting, audience dashboards and API integrations for agencies and the martech vendors that serve them.
Legal and professional services
Document workflows, client intake and matter-tracking tools for firms replacing long email chains with actual systems.

How We Work With You

Flexible engagement models
fixed-scope projects, dedicated teams or staff augmentation, matched to your roadmap and your runway.
Agile, transparent process
short sprints with demos, shared boards, and direct engineer access during your East Coast day.
Full transparency
weekly reporting, shared source control and clear milestones, so status and spend are always known.
Smooth onboarding
discovery, fixed estimate and a delivery plan before development starts, with full IP and code handover.

Technology We Use

FlutterReact NativeSwiftKotlinReactAngularNode.jsExpressMongoDBPythonOpenAITensorFlowAWSGraphQL

Frequently Asked Questions

Do you have an office in New York?

No New York office. We serve New York clients remotely from our India studio, coordinated through our US office in Kirkland, Washington, and our early shift overlaps East Coast mornings for live collaboration.

How does your pricing compare to New York agencies?

AI-accelerated delivery starts around USD 20 per hour, well under what Manhattan agencies or in-house engineering typically cost, and senior talent stays on your build. Estimates come itemized with no hidden fees.

Can you build compliance-aware fintech products?

Yes. Payments, trading, lending and wealth platforms with secure architecture, audit-friendly logging and data controls, built in close step with your compliance and security teams throughout delivery.

How will we communicate across the time difference?

You'll have a fluent, English-speaking senior team on hand during New York mornings via Slack, email and video, plus written daily updates and shared boards, so nothing sits waiting until the next day.

How do you handle IP, NDAs and data security?

NDAs signed before anything is shared, full IP and source ownership assigned to you, and ISO 9001:2015 controls with secure repositories, managed access and careful data handling.