Customer-facing apps
Ordering, booking, loyalty or account access for your customers, tied to the same catalogue and pricing your other systems use.
- Ordering and booking
- Push notifications
- Account and order history
11Mobile apps · Sri Lanka
Android and iOS Apps Built on Your Business Systems
Sydon Tech builds mobile applications for customers, field teams and internal staff — connected by API to the ERP, CRM or website behind them, published to the Play Store and App Store, and supported after launch.
- Android and iOS
- Connected to your ERP
- Store publishing handled
- Post-launch maintenance
Three kinds of app businesses ask us for
The distinction matters, because it changes what the app has to do offline and who it has to authenticate.
Field and sales apps
For reps and technicians working away from a desk — orders, job status and collections captured where the work happens.
- Order capture on the road
- Job and visit tracking
- Works with intermittent signal
Internal business apps
Approvals, stock checks, attendance and dashboards for staff who need the system in their hand rather than at a terminal.
- Role-based access
- Approvals on mobile
- Barcode and camera use
How we approach a mobile project
An app is a client for a system. Get the system and the API right and the app becomes straightforward.
- Requirement study first — what the app must do away from a desk, and what it must do without signal.
- API design before UI, so the app and any web front end share one source of truth.
- Design reviewed on device, at real sizes, not only in a desktop mockup.
- Testing across the device sizes and OS versions your users actually carry.
- Store submission handled, with the developer accounts staying in your name.
Customers who have taken this route tell us the result is fast, works smoothly across different devices, and — the part we care about most — that feedback during the build was actually acted on.
Mobile app questions answered
Do you build for both Android and iOS?
Yes. We build for Android and iOS, including cross-platform builds where one codebase serves both — which is usually the right call for business apps with a shared feature set.
Can the app connect to our existing ERP or website?
Yes. Business apps are most useful when they read and write the same data as your ERP or website through an API, rather than becoming a fourth place where information is entered.
Do you handle publishing to the Play Store and App Store?
Yes, app store publishing is part of delivery, including store listing assets and the review process. You keep ownership of the developer accounts.
What happens after launch?
Apps need maintenance as operating systems update. We offer ongoing support covering OS compatibility updates, fixes and feature additions.
Related pages
Have an app in mind?
Tell us who uses it and what it has to do away from the office. We will come back with a scope, a phase plan and a fixed quotation.