Custom Mobile App Development – Android, iOS & Cross-Platform by Proficient MkansiCustom Mobile App Development – Android, iOS & Cross-Platform by Proficient Mkansi
Custom Mobile App Development – Android, iOS & Cross-Platform Proficient Mkansi
Cover image for Custom Mobile App Development – Android, iOS & Cross-Platform
I build mobile apps that do more than just function — they deliver real value to users and drive business outcomes. Whether it’s a sleek MVP or a full-scale cross-platform app, I combine clean architecture, thoughtful UX, and real-world reliability. My edge? I don’t just code — I collaborate, strategize, and build with your long-term success in mind.

What's included

📱 Custom App Design
User-centric, modern UI/UX designs tailored to your brand, ensuring intuitive navigation and great user experience across devices.
⚙️ Cross-Platform Development
Build once, run everywhere. I develop apps using frameworks like Xamarin or Flutter or React Native for seamless deployment on both Android and iOS.
🛠️ Native App Development
Platform-specific apps using Java/Kotlin/Xamarin for Android or Swift for iOS, offering maximum performance and full device feature access.
🔌 API Integration
Connect your app to third-party services, databases, or existing systems with secure and scalable API integration.
📲 Push Notifications
Set up personalized notifications for updates, promotions, and user engagement.
🔐 Authentication & Security
Implement secure login/signup features using email, social login (Google, Apple, etc.), and encrypted data handling.
🧪 Testing & Bug Fixing
Comprehensive testing across devices to ensure a smooth, crash-free experience before launch.
☁️ Backend Setup
Lightweight backend configuration using Firebase, Supabase, or custom backend with user data storage and real-time features.
🚀 App Store Deployment
Prepare and submit your app to the Google Play Store and/or Apple App Store with optimized listings, icons, and screenshots.
📘 User Guide & Handover
Final walkthrough and documentation to help you manage, maintain, and scale your app post-launch.
FAQs
I develop for Android, iOS, and cross-platform using Flutter or React Native. I also offer native development if your app requires full hardware integration or advanced performance.
A typical MVP takes 2–4 weeks, while more complex apps can take longer depending on features, revisions, and app store approvals.
No—design is included in the process. But if you have references or existing assets, I’ll happily work with them.
Yes, I handle the entire deployment process, including preparing assets, setting up your developer account, and submitting for review.
Yes. I’ll provide documentation, training if needed, and can offer ongoing support or updates through a maintenance plan.
Absolutely. I build with scalability in mind, and we can start lean while leaving room for future features and infrastructure upgrades.
Contact for pricing
Schedule a call
Tags
Azure DevOps
C#
Git
JavaScript
Xamarin
Mobile Designer
Mobile Engineer
Software Engineer
Service provided by
Proficient Mkansi Johannesburg, South Africa
1
Followers
Custom Mobile App Development – Android, iOS & Cross-Platform Proficient Mkansi
Contact for pricing
Schedule a call
Tags
Azure DevOps
C#
Git
JavaScript
Xamarin
Mobile Designer
Mobile Engineer
Software Engineer
Cover image for Custom Mobile App Development – Android, iOS & Cross-Platform
I build mobile apps that do more than just function — they deliver real value to users and drive business outcomes. Whether it’s a sleek MVP or a full-scale cross-platform app, I combine clean architecture, thoughtful UX, and real-world reliability. My edge? I don’t just code — I collaborate, strategize, and build with your long-term success in mind.

What's included

📱 Custom App Design
User-centric, modern UI/UX designs tailored to your brand, ensuring intuitive navigation and great user experience across devices.
⚙️ Cross-Platform Development
Build once, run everywhere. I develop apps using frameworks like Xamarin or Flutter or React Native for seamless deployment on both Android and iOS.
🛠️ Native App Development
Platform-specific apps using Java/Kotlin/Xamarin for Android or Swift for iOS, offering maximum performance and full device feature access.
🔌 API Integration
Connect your app to third-party services, databases, or existing systems with secure and scalable API integration.
📲 Push Notifications
Set up personalized notifications for updates, promotions, and user engagement.
🔐 Authentication & Security
Implement secure login/signup features using email, social login (Google, Apple, etc.), and encrypted data handling.
🧪 Testing & Bug Fixing
Comprehensive testing across devices to ensure a smooth, crash-free experience before launch.
☁️ Backend Setup
Lightweight backend configuration using Firebase, Supabase, or custom backend with user data storage and real-time features.
🚀 App Store Deployment
Prepare and submit your app to the Google Play Store and/or Apple App Store with optimized listings, icons, and screenshots.
📘 User Guide & Handover
Final walkthrough and documentation to help you manage, maintain, and scale your app post-launch.
FAQs
I develop for Android, iOS, and cross-platform using Flutter or React Native. I also offer native development if your app requires full hardware integration or advanced performance.
A typical MVP takes 2–4 weeks, while more complex apps can take longer depending on features, revisions, and app store approvals.
No—design is included in the process. But if you have references or existing assets, I’ll happily work with them.
Yes, I handle the entire deployment process, including preparing assets, setting up your developer account, and submitting for review.
Yes. I’ll provide documentation, training if needed, and can offer ongoing support or updates through a maintenance plan.
Absolutely. I build with scalability in mind, and we can start lean while leaving room for future features and infrastructure upgrades.
Contact for pricing