Mobile app development for US startups and businesses.
iOS and Android apps designed, built and launched by one senior team — from first sketch to App Store, with a written scope and estimate before you commit.
- iOS + Android from one codebase (React Native / Flutter), or fully native
- Clickable prototype before engineering — see it before you pay for it
- Demo every two weeks; calls in US hours
- You own 100% of the code, designs and store accounts
- NDA before the first call
- You own the code & IP
- Calls in US hours
- Written scope before you commit
Apps we've designed and built as concepts
Real interface work, drawn as working UI. These are concept products — labelled honestly — so you can judge our design and engineering before you talk to us.
Whatever kind of app, built properly.
Consumer apps
Onboarding, subscriptions, push notifications and analytics that show what keeps people coming back.
Marketplace apps
Two-sided flows, search, chat, payments and payouts with Stripe Connect.
Healthcare apps
Booking, telehealth and patient records built with HIPAA-aware architecture and BAA-ready vendors.
Fintech apps
Secure onboarding, KYC, transactions and biometric approvals with Plaid or Stripe.
Field & operations apps
Offline-first apps for technicians, drivers and inspectors, with photos, checklists and sync.
Companion apps
Mobile apps for an existing SaaS or web product, sharing the same backend and design system.
What you get that a typical vendor doesn't promise.
We write these into every proposal, so you can hold us to them.
| What matters | Typical outsourcing shop | Freelancers | Us |
|---|---|---|---|
| Senior engineers & designers on your project | Varies | Varies | Yes |
| Clickable prototype before engineering starts | Rarely | Varies | Yes |
| Working build you can test every two weeks | Often | Varies | Yes |
| Code, designs and accounts in your name from day one | Varies | Varies | Yes |
| Product thinking — we'll tell you what to cut | Rarely | Varies | Yes |
| Design, mobile, web, backend and AI under one roof | Often | Rarely | Yes |
What actually drives cost.
Any agency quoting a price before understanding these is guessing. Tell us about your project and we'll send a written scope with a cost range for a first version.
Number of user roles
A customer-only app costs far less than customer + provider + admin.
Platforms
One cross-platform codebase vs. separate native iOS and Android apps.
Integrations
Payments, maps, health data, hardware or legacy systems each add effort.
Offline & real-time
Sync, live tracking and chat need more engineering than simple screens.
Design depth
Using a solid UI kit vs. a fully custom, animated interface.
Backend
Reusing your existing API vs. building backend, admin panel and analytics from scratch.
From first call to launch.
- 01
Discovery
Goals, users, features ranked, risks named.
→ Scope & estimate - 02
UX & prototype
Flows and clickable prototype tested with users.
→ Figma prototype - 03
Build
Two-week sprints with TestFlight / Play builds.
→ Working app every sprint - 04
QA & launch
Device testing, store assets, submission.
→ Live on App Store & Play - 05
Grow
Analytics, crash monitoring, roadmap.
→ Monthly improvements
A small senior team — product lead, designer, engineers and QA — stays on your project from discovery to launch. No hand-offs between a sales team and a delivery team.
- Cross-platform
- React NativeExpoFlutter
- Native
- Swift / SwiftUIKotlin / Jetpack Compose
- Backend
- Node.jsNestJSFirebasePostgreSQL
- Services
- StripePlaidTwilioMapboxOneSignal
Questions US teams ask first.
How much does it cost to build an app?
It depends mostly on user roles, platforms, integrations and backend needs (see “What drives cost” above). After a 30-minute call we send a written scope with a cost range for a first version — and tell you what to cut if the budget is tight.
How long does it take?
We'll give you a timeline for your scope in the estimate. We plan for a working build every two weeks so you can see progress, not just hear about it.
React Native, Flutter or native?
Cross-platform covers most apps well and saves building twice. We recommend native when the app depends heavily on device features, background processing or platform-specific UI.
Do you handle App Store and Google Play submission?
Yes — store listings, screenshots, privacy labels, review guidelines and submission, published under your own developer accounts.
You're based in India. How does that work with a US team?
We schedule a daily overlap window in US hours (morning ET / early PT) for calls and standups, and work asynchronously the rest of the day — so you wake up to progress. You get a shared board, a weekly written update and a demo every two weeks.
Who owns the code and IP?
You do. IP is assigned to you in the contract, the code lives in your GitHub, and infrastructure is created in your cloud and store accounts from day one.
Will you sign an NDA?
Yes — before you share anything sensitive. Just ask on the first call.
How do contracts and payments work?
Discovery is a small fixed-scope engagement. The build is either fixed scope with milestone payments or a monthly team. Invoices are in USD.
Are the apps on this page your client work?
No. They're concept products our team designed and built as UI to show how we think. We label them clearly, and we don't publish client names or numbers without permission.
Have an app idea? Get a written estimate.
Three quick steps. A product lead reviews it personally and replies within one business day with questions, an approach and next steps.
- NDA before the first call
- You own the code & IP
- Calls in US hours
- Written scope before you commit