Mobile app development for iOS & Android
From idea to App Store: we design, build and launch mobile apps for customers, staff and field teams, connected to the systems your business already runs on.
What does EsquireTec’s mobile app service include?
EsquireTec is a mobile app development company that builds custom iOS and Android apps, usually with one cross-platform codebase (Flutter or React Native) so you launch on both stores faster and for less. Apps connect to your website, ERP, CRM and payment systems through secure APIs, and we handle store submission and post-launch updates.
Why your business needs professional mobile app development
A mobile app puts your business on your customer’s home screen. It lets them order, book, pay, track and get notifications in a couple of taps, and it gives your staff the same power in the field. A good app feels simple, but behind it sits careful design, secure data and a reliable connection to your systems.
We plan the app with you screen by screen, build it for iPhone and Android, connect it to your website, ERP or CRM, and publish it on the App Store and Google Play under your own accounts. After launch we keep it updated as phones and operating systems change.
Our mobile app development services
Screen flows and prototypes you can click through before a line of code is written.
One codebase for iPhone and Android with native performance.
Secure user accounts, databases, notifications and admin dashboards.
Sync orders, stock, bookings and customers with your ERP or CRM.
App Store and Google Play listings, review process and release management.
OS updates, bug fixes and new features after launch.
Who needs mobile app development?
Customer apps
Ordering, booking, loyalty and self-service apps for your customers.
Field & staff apps
Inspections, deliveries, attendance and job tracking for teams on the move.
Startups
Validate an idea fast with an MVP you can grow into a full product.
Why choose EsquireTec for mobile app development
One team, both platforms
iOS and Android built together, so features launch at the same time.
Clickable prototype first
You test the app flow before development, which avoids costly changes later.
Built to connect
Your app talks to your existing systems instead of becoming another silo.
Launch & beyond
We handle store approval and keep the app healthy after release.
What affects mobile app development cost & timeline?
Every project is quoted individually. After a free call you get a fixed, itemised proposal. These are the main factors:
More screens and roles (customer, staff, admin) mean more design and testing.
Payments, maps, ERP, CRM and third-party APIs each add work.
Most apps need a web dashboard to manage users, content and orders.
Starting with a focused first version controls budget and time to market.
How our mobile app development process works
Discover Free call
We learn your business, goals and current systems, then recommend the right solution.
Design Blueprint
Clickable designs, architecture and a fixed, itemised proposal you approve.
Build Sprints
We build in short cycles and show you working progress along the way.
Connect Integrate
We connect your website, apps, ERP, email and data into one system.
Grow Support
Launch, training, monitoring and continuous improvements as you scale.
Mobile app development tools & platforms
Mobile app development FAQs
How much does it cost to build a mobile app?
Cost depends on the number of screens, user roles, integrations and whether you need an admin panel. We scope it with you on a free call and give a fixed quote, often starting with a smaller MVP to control budget.
Do you build for both iPhone and Android?
Yes. We usually use a cross-platform framework so one codebase runs on both, which saves time and cost. Fully native builds are available when an app needs them.
Can the app connect to my existing ERP or website?
Yes. We build secure APIs so the app shares customers, orders, stock and bookings with your ERP, CRM or website in real time.
Will you publish the app to the stores?
Yes. We prepare the store listings, handle the review process and publish under your own developer accounts, so you own the app.
Works even better together
Website Development
Fast, SEO-ready websites and portals that turn visitors into enquiries.
Learn moreCustom Software & Web Apps
Custom apps, portals and SaaS built around exactly how your business works.
Learn moreERP & Business Systems
Connect sales, inventory, finance and operations into one system.
Learn moreReady to start your mobile app project?
Tell us what you want to build, fix or connect. In one short call we’ll map the right solution and send a clear, fixed proposal. No pressure, no jargon.