Native app development
High-performance iOS and Android applications built with the platform's own tools and design patterns.
- Platform-specific interface and behaviour
- Camera, GPS and hardware integration
- App Store and Play Store submission
Service
Mobile App Development
Android and iOS applications that put your services in your customers' hands and give your field teams the tools they need, wherever the work happens.
Apps people actually use
We handle mobile projects end to end, from the first consultation through design, development, testing and release on the app stores.
Our apps connect to the web systems behind them, so a fault reported on a phone, a meter reading taken in the field or an application submitted by a job seeker lands straight in the system your office team works in.
- Native and cross-platform development
- Designed for real conditions in the field
- Connected to your existing web systems
Our mobile development expertise
Whichever route suits your budget, your users and your timeline.
Cross-platform solutions
A single codebase that runs on both platforms, so you reach all your users sooner and for less.
- Most of the code shared across platforms
- Near-native performance
- Lower build and maintenance cost
Mobile UI and UX design
Interfaces that are clear on a small screen and quick to use with one hand, in the field or on the move.
- User research and prototypes
- Accessible, legible layouts
- Offline-friendly workflows
Maintenance and updates
Apps need care after launch, as devices, operating systems and store rules keep changing.
- OS and device compatibility updates
- New features and improvements
- Crash monitoring and fixes
Our development process
The same clear steps on every project, so you always know what happens next.
1
Discover
Requirements, users and technical specifications agreed up front.
2
Design
Wireframes, screens and a clickable prototype you approve before build.
3
Build
Development in short cycles, with working demos as we go.
4
Test
Testing across real devices and screen sizes, plus your own user testing.
5
Launch
Store submission, release, monitoring and ongoing support.
Technologies we use
We choose tools that suit your budget, your team and the systems you already run.
React Native
Flutter
Android
iOS
Node.js
Firebase
Why organisations choose GSG
Twelve years of delivering for municipalities, government departments and businesses.
Local team, local support
Based in Klerksdorp, working with clients across South Africa, and reachable when you need us.
We build our own products
Six in-house platforms show we can take a system from idea to daily use, and keep it running.
Built around your processes
We adapt workflows, forms and reports to fit your organisation, not the other way round.
Support after launch
Training, maintenance and updates continue long after the project is delivered.
Have a project in mind?
Tell us what you need and we will come back to you with a clear proposal, a realistic timeline and a price you can plan around.
Call us
Email us
Visit us
Corpus Novem Park 63 & 64 35B Dr Yusuf dadoo Street, Wilkoppies, Klerksdorp, 2571, South Africa