Mobile App Development · New York
Mobile App Development
in New York
iOS and Android from one engineer, in your stores in weeks.
We build iOS and Android apps for founders in New York — usually React Native, native when the use case requires it. One engineer owns the app, store accounts, and the first build in TestFlight inside three weeks.
Engagement shape
From
$5,000
Flat price, quoted after 30-min call
Timeline
3–6 weeks to TestFlight
First production deploy
1
Senior engineer, named
Day 1
Code in your GitHub
$0
Retainer, equity, lock-in
How this works
One AI-native engineer.
The output of a team.
One senior engineer plus AI agents now ships mobile app development that used to need a four-person team. Same code quality, half the cost, three-week timelines instead of three months. Built for pre-seed to Series A founders in New York who need to ship before the next round closes.
The local read
Why mobile app development is hard in New York
NYC founders have a worse hiring problem than the funding headlines suggest. Half your top engineering candidates are weighing your seed offer against a $400K Google package. The dev shops in town are agency-of-record operations billing hourly, or staffing shops shoveling juniors into your team.
We're neither. One named senior engineer owns the build end-to-end. Flat price quoted after a 30-minute call. Eastern Time, same as your General Catalyst partner and your midtown customers. When we finish, the code is in your GitHub and the contract is over. No retainer.
New York's accelerator bench runs deep — Techstars NYC and ERA (Entrepreneurs Roundtable Accelerator, 375+ startups backed since 2011) both run active cohorts, backed by early-stage funds like Union Square Ventures, Lerer Hippeau and BoxGroup. The city pulled $28.5B in VC in 2024 — 13.3% of the entire US total, more than Boston, LA and Philadelphia combined — and tech added 42,000+ jobs here since 2019. Fintech is the real story: NYC hosts roughly 4,000 fintech startups and captured 30% of all US fintech funding in 2024, up from 22.7% just four years earlier. That density means your seed-stage offer isn't just competing with other startups — it's competing with JPMorgan and Goldman Sachs, who hire thousands of engineers a year and can outbid almost anyone at the senior level.
New York's early-stage capital got even more concentrated in 2026: Primary Venture Partners, already the city's largest early-stage VC by operator headcount, closed a $625M Fund V that February — its biggest ever — writing $5-10M checks into 40-50 companies. The academic pipeline compounds it: Cornell Tech's Roosevelt Island campus generated $768M in economic impact and supported 2,800 NYC jobs through 115 alumni-founded startups in a single year, a number projected to double by 2030. Fintech keeps expanding too — Bilt is opening a 58,000-sq-ft Meatpacking District headquarters in early 2026, adding 625 jobs on top of the 200+ it's retaining, backed by New York State tax credits. None of that capital or talent is sitting idle waiting for your seed round.
Ask what New York builds and the honest answer is Consumer tech — which is exactly the terrain mobile app development work has to hold up in.
Hiring one senior engineer here is a ~$310K year-one outlay and a 60–90 day search. Our mobile app development engagement starts at $5,000 with a first deploy in 3–6 weeks to TestFlight.
Did you know · New York
NYC has roughly 25,000 active tech startups, second only to the Bay Area in the US.
Time zone
--:--:--
ET
Eastern Time, same as you. Meetings happen during your morning coffee, not midnight Slack pings.
Sectors in New York
Stack we use
What you actually get
Concrete deliverables.
Live in 3–6 weeks to TestFlight.
No discovery phase that bills for itself. No Figma-only delivery. Every item below is something you can open, click, and ship to a user.
Single codebase for iOS + Android — Expo prebuild for native modules when needed
Authenticated user flow with push notifications and offline-first storage
TestFlight build before week three; App Store + Play Store submission included
OTA updates via Expo Updates so you ship fixes without a store review
App store listings (screenshots, copy, privacy nutrition labels) handled
Why us
Why founders in New York pick us for this
01
Senior engineer who has shipped both stores — store submission isn't a learning experience here
02
We pick React Native vs native based on the actual feature list, not a default
03
Performance-aware: list virtualization, image caching, JS-thread budget — measured, not hoped
04
Push, analytics, crash reporting, deep links, OTA — wired correctly first time
Mobile App Development we've shipped
Founders we shipped mobile app development with
Real founders, real product, real testimonials. The kind of mobile app development work we'd do for you in New York.

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More on mobile app development from our blog
Same engagement model, written up long-form — pricing tiers, workflows, anti-patterns.
FAQ
Common questions about mobile app development
in New York
How fast can you start?
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Is the price really flat?
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React Native or native (Swift/Kotlin)?
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Do you handle App Store submission?
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Who owns the code?
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Got a question about mobile app development in New York?
Ask me anything.
Right now.
Real chat. Real answers from our FAQ. If I don't have a clean match, I'll email you back within a day.
Valery Satsura
CEO · Start Matter · usually replies in minutes
Hey, I'm Valery. Ask me anything about working with us from New York.
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Ship mobile app development in New York
in 3–6 weeks to TestFlight.
30-minute call → flat-price quote in 24 hours → first deploy inside two weeks.