I will build mobile app for startup and small business


About this gig
I will build a custom mobile app for your startup or small business. If you are a founder looking to launch your idea on Android and iOS, this gig is for you.
As a senior mobile software engineer, I build scalable cross-platform applications using Flutter, Firebase, Supabase, and REST APIs. I will understand your business logic and deliver an app that is fast, secure, and user-friendly.
What you will get in this gig:
- A single codebase app for both Android and iOS
- Clean, modern UI/UX that matches your brand and target audience
- Secure user authentication and database integration
- API integrations (payment gateways, custom backends, etc.)
- Smooth navigation and bug-free performance
Why choose me?
I don't just write code; I have practical experience building and launching successful digital products. You will always get clear communication, clean architecture, and professional quality.
Important: Please message me before placing an order so we can discuss your project requirements, timeline, and scope in detail.
Get to know Hamza
Senior Flutter Developer
- FromPakistan
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Urdu, Pashto, Spanish, French, English, Arabic
My Portfolio
Other Mobile App Development Services I Offer
FAQ
Will you build both Android and iOS apps for my startup?
Yes, I use the Flutter framework, which means you will get both Android and iOS mobile apps from a single codebase that perform natively.
I am a small business owner and I don't have any UI design. Can you help?
Absolutely. If you do not have Figma designs or wireframes, I will listen to your requirements and design a clean custom UI for your app.
What exactly is included in the $100 Basic package?
The Basic package includes a front-end UI prototype of 5-10 screens. It is perfect for validating your idea, pitching to investors, or testing the design. It does not include a live database or backend integration.
Can you integrate a backend and external APIs?
Yes, in the Standard and Premium packages, I seamlessly integrate Firebase, Supabase, or any custom REST APIs you need.
Will you help with app store publishing?
I will provide the final build files (APK/AAB/IPA) according to Google Play Store and Apple App Store guidelines and properly guide you through the submission process. You will need to provide your own Apple and Google developer accounts for the final upload.

