Guide to custom mobile app and web development in South Africa. Costs, development process, and top app developers in Gauteng, Johannesburg, Pretoria. iOS, Android & web apps.
Custom app development in South Africa is growing rapidly as businesses seek digital solutions tailored to their specific needs. Whether you need a mobile app for your mining operation in Gauteng, a web application for your Johannesburg-based startup, or a full SaaS platform, the right development partner makes all the difference.
Web Development in Johannesburg & Gauteng
Web development is the foundation of digital presence. Cretek builds high-performance websites and progressive web apps (PWAs) using Next.js, React, and Node.js. We serve clients in Boksburg, Johannesburg, Pretoria, Midrand, and Centurion — delivering SEO-optimized, mobile-responsive sites that drive traffic and conversions.
Mobile App Development in South Africa
We develop cross-platform mobile apps using React Native and Flutter, plus native iOS/Android apps. Our apps include field service tools for mine workers, mobile inspection apps for safety compliance, e-commerce apps for retailers, and customer portals for service companies across South Africa.
Cost of App Development in South Africa
App development costs in South Africa vary significantly:
- Simple website: R15,000 – R50,000
- Custom web application: R50,000 – R300,000
- Mobile app (cross-platform): R80,000 – R500,000
- SaaS platform: R150,000 – R1,000,000+
Prices include development, testing, deployment, and 3 months of support. We offer fixed-price quotes and flexible payment terms for South African businesses.
Why Choose Cretek for Your App Project
- Deep industry expertise across South Africa — on-site support available
- Modern tech stack: Next.js, React Native, Node.js, TypeScript
- South African payment gateway integration (PayGate, Ozow, SnapScan)
- POPI Act compliant data handling
- Post-launch support and maintenance