Mobile app development
Android and iOS mobile app development with Flutter: field-team, customer and plant-floor apps that work offline.
What is mobile app development? Mobile app development is building applications for Android and iOS phones and tablets. 3SD builds cross-platform apps with Flutter, so one codebase serves both platforms, including offline-capable apps for field and plant teams.
Who it is for
- Field sales and service teams
- Plant-floor, gate and weighbridge operators
- Businesses launching customer apps
Where we deliver
We deliver this service for organisations in India, the Middle East and GCC, Africa, North America, Australia and New Zealand.
What we deliver
| Deliverable | What it includes |
|---|---|
| Cross-platform build | Android and iOS from one Flutter codebase. |
| Offline-first design | Data entry continues without network and syncs later. |
| Device features | Camera, barcode, GPS, signatures and notifications. |
| Back-end integration | Connected to your ERP or business system. |
| Store publishing | Google Play and App Store submission. |
| Updates and support | OS updates, fixes and new features. |
Technology
Java and Spring Boot for enterprise back ends, Python for AI, React for web, Flutter for mobile, PostgreSQL for data, deployed on cloud or on-premise.
Industries
Mobile app development questions
Do you build apps that work without internet?
Yes. Offline-first apps store data on the device and synchronise when a connection is available, which suits mines, plants and remote field work.
Android or iOS first?
With Flutter, both platforms are built together, so you do not have to choose.
Talk to us about mobile app development
Tell us what you need. We reply within one business day.
Book a demo
Tell us what you need. We reply within one business day with a demo slot.