Native Mobile App Development
Swift and Kotlin builds when you need device-grade performance, deep OS integration, or compliance with strict App Store / Play Store guidelines.
Mobile App Development Company in New York
Mobile app development services in New York and product custom applications that provide exceptional user experience.
Let's connect to help you scale fast.
We're not a typical Mobile App Development Services In New York
We strive for developing #1 rated apps
Apps shipped by our New York team consistently land in the top quartile of App Store ratings — driven by deep beta cycles, crash-free release cadences, and a usability culture that does not treat 4.0 as "good enough".
10% of deviation of delivery time
Tight schedules deserve tight estimates. Our New York mobile teams target a 10% maximum deviation on delivery time — better than the 30-40% you would expect from a typical agency.
2x faster development with pre-made engines
Save time with our pre-made engines that can be customised for your future product — VidRTC for live communication, APEX for AI workflows, and a library of mobile boilerplates the New York team has hardened over 200+ shipped apps.
Experienced product creators
Our team comprises business analysts and software architects with immense expertise in finding product-market fit and coming up with product growth plans — not just engineers waiting for a spec.
Have your project done faster with our AI-agent system APEX
Our proprietary APEX platform compresses 60-70% of the infrastructure work on a typical mobile build. Start with a $2K Proof in 5 days and validate the riskiest assumption before committing.
Our Key Mobile App Development Services in New York
Hybrid Mobile App Development
React Native and cross-platform builds that share 80%+ of the code between iOS and Android — best when time-to-market matters more than per-OS polish.
MVP Development
Get from idea to a testable app in 4-8 weeks — minimal feature set, the right analytics in place, and a path to v1 that does not throw the MVP away.
UI/UX Design
Mobile-native UX patterns, prototyping in Figma, usability testing on a sample of your real audience — handed off as a component-by-component spec.
Product Design
Discovery, market validation, and feature prioritisation done together with our business analysts — so the app you build is the one customers actually want.
For Startups
Founder-friendly packages from a 5-day Discovery through to a fully launched MVP with App Store and Play Store handover.
Recent Projects
Telehealth & mHealth
MedRealtime
A healthcare provider needed a HIPAA-compliant telehealth platform with multi-party video consultations, EHR handover and patient intake on mobile. We shipped native iOS + Android apps on a Node.js / WebRTC backend, with our VidRTC engine powering the live consultation rooms.
- Country
- USA
- Timeline
- 11 months
- Team Size
- 12 team members
- Tech Stack
React JS
ASP.NET Core
PostgreSQL
Swift
Kotlin
WebRTC
Social discovery app
Parta
A premium social-discovery app needed flawless onboarding, geo-fenced matching and a finely-tuned chat experience on iOS and Android. We built native Swift + Kotlin clients on a NestJS / PostgreSQL backend, with realtime channels and a custom moderation pipeline.
- Country
- USA
- Timeline
- 7 months
- Team Size
- 6 team members
- Tech Stack
Mediasoup
React Native
Redux
Node.js
AWS
GraphQL
Proptech member portal
Real Estate Association
A trade association wanted a mobile-first member portal with event registration, CE-credit tracking and an MLS-backed property feed. We delivered a React Native + ASP.NET Core build with a GraphQL gateway over the legacy SQL Server data and push notifications on Firebase.
- Country
- France
- Timeline
- 23 months
- Team Size
- 8 team members
- Tech Stack
- Swift
- MVC
Wordpress
Firebase
Google Maps & Places
D2C mobile pod
Dollar Shave Club
A direct-to-consumer subscription brand needed dedicated mobile engineering capacity to ship features faster than the in-house roadmap. We embedded a mobile pod alongside the DSC engineering team on the iOS and Android apps — Swift, Kotlin, React Native and shared GraphQL.
- Country
- USA
- Timeline
- 7 months
- Team Size
- 11 team members
- Tech Stack
- iOS(Swift)+Android(Kotlin) + UI/UX services
Looking for a mobile app development company in New York?
Drop us a line about your project and get a free estimate from our product team.
Become a unicorn mobile app with Softermii
1
We employ brilliant app developers in New York
Our team includes Swift, Kotlin and React Native engineers, alongside business analysts and product designers experienced across fintech, healthcare, real estate and video conferencing.
2
We help with go-to-market strategy
We make sure you ship a product that has only beneficial features and fits the market — not the full backlog of someone's wishlist.
3
We put usability and quality first
Our apps are developed with attention to detail, intuitive interfaces, and meet App Store / Play Store usability and security requirements out of the box.
4
We exceed expectations
We tend to go beyond expectations — we will surface uncomfortable truths early, suggest ways out, and craft high-end products.
Key industries for mobile app development in New York
Audio & Video Conferencing
Multi-party calls, broadcasting, recording — powered by our VidRTC engine on WebRTC.
Collaboration software
Real-time documents, whiteboards, and team rooms with presence and notifications baked in.
Broadcasting
One-to-many live experiences — events, training, internal town halls — with low-latency delivery.
Online Event Management
Hybrid and virtual events with exhibit halls, networking lounges and analytics.
Let's talk tech
- Android
- Kotlin
Java
RxJava
JUnit
Espresso
- iOS
- Swift
- RxSwift
RxCocoa
Alamofire
Moya
- Cross Platform
- React Native
- Redux
React Navigation
RxJS
Haven't found your industry?
Check out other opportunities we can help you with.
Taxi services
Delivery
Booking
Hospitality
Veterinary
Fitness
We're here to help you with
End-to-end mobile app development
Technology consulting and audit
Concept and MVP Development
UI/UX for your mobile-based software
Product-market fit
Pitch deck for investors
Testimonials
Softermii has a hard commitment towards the project delivery on time without any delay.
We ended up by having a very attractive product that can compete with any other virtual platform.
Walid Farghal, Director General, Event10x
Excellent programming skills and timely delivery.
They were able to take our poorly documented description and deliver a world-class app.
Folabi Ogunkoya, Founder, Cococure
It's great to know that all of the development is backed up by careful planning.
The app has so far garnered a lot of attention from potential investors. Softermii has very structured project management and utilizes the Atlassian Suite; their team is organized, serious, and professional.
Eriz Zarate, CTO, SoundIt
The team is really flexible with picking up urgent bugs.
I found that is a really good working relationship in that sense that the prices are very reasonable and they are accessible even over the weekend.
Duncan Mitchell, Managing Director, Co-Founder, TempTribe, London
Softermii delivered a technically sophisticated app.
It integrates multi-party video conferences with social media dynamics. These guys proven to be a professional, reliable, and effective partner.
David Levine, Founder, Scoby Social
I would highly recommend Softermii for any programming needs.
I am consistently impressed by the quality of the work and team effort brought forth by everyone that we've worked with.
Ashley Lewis, VP of Product, Dollar Shave Club
They were really on top of everything.
They know how important my timelines were and they made sure that they’re dead to them and got everything done quickly.
Reece Samani, CEO & Founder, Locum App, London
They delivered amazing results and worked through holidays to make sure I could deliver on the project deadline.
The results were consistently top quality and the devs are friendly and responsive.
Shervin Delband, Director of US Operations, ITRex Group
What questions do you have?
How much does it cost to develop an app in New York?
Mobile app development costs in New York vary depending on platform (native vs hybrid), feature scope, integrations and the engineering team behind the build. Simple MVPs may start at $25-40K; more involved apps with real-time features, payments or HIPAA-grade compliance can reach six figures. Reach out for a personalised estimate.
How long does it take to develop a mobile app in New York?
An MVP typically ships in 4-8 weeks. A full v1 with native iOS + Android and a backend usually lands in 4-6 months. Timelines in New York are influenced by feature complexity, third-party integrations and how decisively the product owner reviews each sprint demo.
How to choose the right company for mobile app development in New York?
Evaluate portfolios, App Store / Play Store ratings of shipped work, technical leadership, and how the team handles change requests. The right partner for mobile app development in New York is one that engages with your business model, not just your feature list.
What are the key trends in mobile app development in New York?
In New York we see growing demand for AI-assisted features, real-time video and audio, on-device ML for privacy-sensitive flows, and progressive web app fallbacks. Compliance trends — HIPAA, PCI, SOC 2 — increasingly dictate architecture from day one.
Do you provide post-launch support and maintenance in New York?
Yes. Softermii offers post-launch support and maintenance: we monitor performance, ship updates, fix issues, and evolve the product as your business grows. Support terms are tailored to your needs — from on-demand fixes to a dedicated team.
AI & Software Development Insights
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Don't Dream for Success, Let Us Make It Real
Tell us what you're building. We'll tell you how fast we can ship it — and what it'll cost.
Have your project done faster with our AI-agent system 