Mobile app development company in the USA
Unico Connect is a mobile app development company serving the USA from Chicago, with a 90 person engineering hub in Mumbai. We build native iOS apps in Swift, native Android apps in Kotlin, and cross platform apps in Flutter and React Native, and we have shipped 250+ products across 13+ countries. US clients get a US address and business hours overlap, US contract terms with full IP assignment, and published USD pricing that runs well below typical US agency rates for the same senior scope.
The proof is in shipped US work. For Highlands Community Charter, one of the largest charter school operators in California, we built a unified web and mobile learning platform serving 15,000+ students. For ABC Carpet and Home, the iconic New York luxury retailer, we rebuilt commerce as a progressive web app across 200,000+ SKUs and lifted sales 25%. Consumer apps we build hold their own at scale, with Deep Meditate reaching 500K+ downloads at a 4.8 star rating on native Swift and Kotlin builds.
A Typical US Agency Engagement vs How We Work
US specialist rates run $150 to $300 per hour, and most of what they deliver is process. This is what changes when a senior AI native team with a US presence does the same work.
Typical US Agency Engagement
Rates of $150 to $300 per hour
A medium complexity app lands at $150,000 or more before change requests, driven by rates rather than scope.
Weeks of discovery before any code
Long workshop phases and documentation cycles push the first working build months out.
The app without the product around it
Backend, admin panel, and AI features are subcontracted or left to you, and integration gaps surface late.
Junior hands on senior invoices
The pitch team and the delivery team are rarely the same people, and staffing changes mid project.
Progress reported in meetings
Status decks instead of builds. You hear about progress more often than you can touch it.
How Unico Connect Works (US Presence, Senior Team)
Blended $25 to $49 per hour, published
Senior engineering at published estimate ranges, with a fixed USD estimate before work starts.
Working software from the first sprints
A scoped MVP starts within about two weeks and lands on a test device you can hold from the early sprints.
The whole product from one team
App, backend, admin panel, and AI features from a single accountable team, so nothing falls between suppliers.
US hours overlap, senior engineers throughout
Standups, demos, and code reviews in your business hours with the same team from discovery to launch.
Progress you can tap through weekly
Staging builds every sprint, store launch handled end to end, and full ownership handed to you.
What We Build for US Companies
Native iOS Apps (Swift)
iPhone and iPad apps in Swift and SwiftUI for full platform performance. Deep Meditate holds a 4.8 star rating at 500K+ downloads on this stack.
Native Android Apps (Kotlin)
Kotlin builds tuned for the Play Store, from consumer apps to field and operations tools.
Cross Platform (Flutter & React Native)
One codebase for both stores when the budget and roadmap favor it, recommended honestly against native.
Mobile Backends & APIs
Node.js and Firebase backends, offline first sync, push infrastructure, and admin panels from the same team.
AI Features in Mobile
RAG assistants, recommendations, and AI powered flows built into the app, as in the Highlands learning platform.
App Modernization & Takeover
Audits, stabilization, and incremental modernization of apps other teams built, including store account recovery.
US Mobile Work With Published Results
Built a unified web and mobile learning platform serving 15,000+ students at one of the largest charter schools in California
15,000+
Students served
97%
Translation accuracy
50%
Faster content turnaround
Rebuilt ABC Carpet and Home, the iconic New York luxury retailer, as a progressive web app across 200,000+ SKUs
+25%
Sales
+50%
Inventory efficiency
+30%
Engagement
Shipped Deep Meditate, native iOS and Android meditation apps with 500K+ downloads and a 4.8 star rating
500K+
Downloads
4.8
Store rating
+60%
Engagement lift
Mobile Technology We Work With
How We Work With US Companies
The model is simple. A US presence for contracts and communication, and a senior AI native engineering team that ships from Mumbai with hours that overlap your morning.
- US presence. Chicago address at 2045 W Grand Ave Ste B, US friendly contracts, and USD invoicing.
- Timezone overlap. Our engineering day covers early US East Coast and West Coast mornings, with standups, demos, and code reviews scheduled in your hours. You see working software on a staging environment every sprint.
- Security and IP protection. We operate an ISO/IEC 27001:2022 certified information security management system, align with GDPR, sign NDAs before discovery, and assign full IP on payment. Source code and app store accounts stay in your ownership from day one.
- AI native delivery. Roughly 80% of our production code is AI generated and engineer reviewed, verified by our internal team, which is why fixed scopes ship in weeks rather than quarters.
iOS App Development Company in USA
For teams that need a dedicated iOS app development company in the USA, we build native iPhone and iPad apps in Swift and SwiftUI, with the App Store review process handled end to end. Native iOS is the right call when the app depends on deep platform features, demanding animations, or the performance ceiling that cross platform tools cannot reach. Deep Meditate, our native Swift meditation app, holds a 4.8 star rating with 500K+ downloads and lifted user engagement 60%. When budget favors one codebase for both platforms, we recommend Flutter or React Native honestly and show the tradeoffs before you commit. Our Flutter vs React Native and native vs cross platform guides walk through the decision.
What Mobile App Development Costs in the USA
US market rates for a mobile app run $15,000 to $50,000 for an MVP, $50,000 to $150,000 for a medium complexity app with payments and an admin panel, and $150,000 to $300,000 and up for complex or regulated builds, with US specialists billing $150 to $300 per hour. Our blended rate is $25 to $49 per hour, so the same senior scope lands at the low end of each bracket. The mobile app cost guide has the full breakdown with a calculator, and every project gets a fixed estimate before work starts.
| App tier | Unico Connect estimate range | Timeline | Scope |
|---|---|---|---|
| MVP | $15,000 to $50,000 | 6 to 12 weeks | Flutter or React Native, 5 to 10 screens, auth, basic backend |
| Growth stage app | $50,000 to $150,000 | 3 to 6 months | Payments, push, integrations, 10 to 25 screens, admin panel |
| Complex or enterprise | $150,000 to $300,000+ | 6 to 12 months | Real time features, offline first, compliance, heavy backend |
These are estimate ranges rather than fixed bids, and the same scope at a US agency typically costs 3 to 5 times more on rates alone.
Why US Companies Choose Unico Connect
- Published metrics, not promises. 15,000+ students on Highlands, +25% sales for ABC Carpet and Home, 500K+ downloads for Deep Meditate.
- One team for the whole product. Backend, web, mobile, and AI features from a single accountable team, so nothing falls between suppliers.
- Honest platform advice. Native Swift and Kotlin, Flutter, or React Native based on your workload, not our staffing.
- Recognition you can verify. Clutch rating of 4.8 from 52 reviews, a Clutch 100 placement for fastest growing companies, and DesignRush awards across mobile and web. See our mobile app development services for the full practice, or hire dedicated developers if you want engineers embedded in your team.
Tell us what you want to ship. Get a fixed USD estimate within days.
Talk to an ExpertPRICING
Transparent pricing, published
$15,000 to $50,000
mobile MVPs, 6 to 12 weeks
$50,000 to $150,000+
full products and platforms
Published estimate ranges at a blended rate of $25 to $49 per hour. Every project is scoped individually before any number becomes a quote.
See the mobile cost guide + calculatorMobile App Development in the USA, Common Questions
Unico Connect serves US clients from Chicago at 2045 W Grand Ave Ste B, with engineering delivered from our 90 person hub in Mumbai. US clients get US contracts, USD invoicing, business hours overlap for standups and demos, and full IP assignment. The model gives you senior engineering at a blended $25 to $49 per hour instead of the $150 to $300 per hour US specialists typically bill.
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