Mobile app development · the USA
Mobile app development in the USA
For US businesses and startups, Operix develops apps for iPhone and Android, working remotely from Karachi. iPhone is widely used among American customers, so designs and test builds start there, and the Android version ships from the same codebase. The finished app goes out under developer accounts that belong to your company.
Set up for the USA
iPhone first, Android alongside
Screens are designed and tested on iPhone first, with Android built from the same code so both can reach the stores together.
Store accounts in your name
Your company registers as the developer with Apple and with Google and adds us as team members, so the listing, the ratings and the revenue stay yours.
Payments and privacy answers
Apple Pay, Google Pay and cards at checkout, and each store's privacy form filled in from an honest inventory of the data the app takes.
Mobile app development
What we build for mobile
The same Mobile app development we build everywhere, with the local setup above for the USA.
Customer apps
Browse, order, pay and track, with your branding, push notifications and repeat orders in two taps.
Sales and order-booking apps
Salesmen book orders by route and shop, with prices, schemes and credit limits from the ERP.
Delivery and rider apps
Assigned deliveries, directions, proof of delivery and cash collected, reported back live.
Manager apps
Today's sales, stock alerts and approvals waiting for the owner, on the phone.
Android and iPhone
One codebase for both platforms, so features arrive on both at the same time.
Works on weak signal
Orders and deliveries are saved on the phone and sent when the connection returns.
Store publishing
We prepare and submit the app to Google Play and the App Store under your company's account.
Questions
Mobile app development in the USA: what people ask
How do test versions reach our phones in the US?
A test version is pushed to your phone every week with Apple's and Google's own testing tools. Use it through an ordinary working day in the States; the list you send back opens our next call, held in your morning.
Do we need both iPhone and Android at launch?
Not always. If your customers are mostly on iPhone, launching there first is reasonable. Both versions come from one codebase, so adding Android later does not mean starting again.
How much does a mobile app cost?
It depends on the features, platforms and integrations. We don't publish prices; message us on WhatsApp for a written quote.
Industries
Who uses our Mobile app development

Retail
Barcode billing, Stock by branch, Returns and exchanges
Retail software →
Restaurants
One order screen, Kitchen tickets, Recipes and food cost
Restaurants software →
Pharmacy
Batch and expiry, Near-expiry alerts, Fast counter search
Pharmacy software →
Distribution
Order booking on phone, Loads and delivery, Recoveries and ageing
Distribution software →
Textile
Orders and merchandising, Job work tracking, Stock by stage
Textile software →
Manufacturing
Bills of material, Work orders, Raw material stock
Manufacturing software →
Logistics
Enquiries to quotations, Purchasing and vendors, Jobs and shipments
Logistics software →
Travel agencies
Bookings, Receipts and balances, Suppliers
Travel agencies software →
Schools
Admissions and students, Fees, Attendance
Schools software →
See how we work in the USA.
References
Read before you buy: Mobile app development
Blog · 1 October 2026 · 7 min
Mobile app development company for the USA: what to expect from an offshore team
For US founders and businesses hiring app developers abroad: iPhone first, developer accounts you own, state privacy rules, accessibility, weekly builds.
Read →Blog · 1 October 2026 · 6 min
App developers in Karachi, Lahore and Islamabad: how to hire
What app developers in Karachi, Lahore and Islamabad are asked to build, why the city matters little for apps, and how to test a team before you sign.
Read →Blog · 1 October 2026 · 6 min
Native vs cross-platform apps: which to build for a business
Native vs cross-platform apps in plain words: what each means, a side-by-side table, when one codebase is right, and what matters on phones in Pakistan.
Read →
the USA
Other services in the USA
- ERP software in the USA
- POS system in the USA
- CRM software in the USA
- Web development in the USA
- SEO services in the USA
- UI/UX design in the USA
- Mobile app development in Pakistan →
- Mobile app development in Dubai & UAE →
- Mobile app development in Saudi Arabia →
- Mobile app development in the UK →
- Mobile app development in Europe →
Services
Works together with
ERP software
Purchasing, stock, sales, accounts and HR in one system, built around how your company already works.
ExplorePOS system
Fast billing for shops and restaurants that updates stock and the day's cash the moment a sale is made.
ExploreCRM software
Every lead, quote and follow-up in one place, so no enquiry sits unanswered in someone's inbox.
ExploreWeb development
Company websites and online stores that load fast, rank on Google and bring in enquiries.
ExploreSEO services
Get found on Google for the searches your customers make, in Pakistan, Dubai or wherever they are.
ExploreUI/UX design
Screens your staff can learn in a day, designed before a line of code is written.
Explore
Mobile app development for your business in the USA.
We'll show you what it looks like as one system. We don't publish prices: every quote starts with a conversation.
