I will develop a custom flutter mobile app from concept to launch


About this gig
Ship Your Mobile App Idea From Concept to App Stores
I've built and launched mobile apps including a match-3 game on iOS and Android, an entrepreneurship education platform, and B2B management tools. I'll take your idea and turn it into a working app users can download.
What You Get:
- Native iOS & Android apps built with Flutter (one codebase, both platforms)
- Firebase backend for authentication, database, and cloud storage
- Custom UI/UX design that matches your brand and user needs
- App Store preparation including screenshots, descriptions, and compliance
- Source code & documentation so you own everything
Perfect For:
- Founders with app ideas ready to validate in market
- Businesses digitizing services with mobile-first experience
- Companies needing internal tools for field teams
- Gaming or entertainment app concepts
Why Work With Me: I've shipped apps to production, not just demos. I handle the entire process including backend architecture, API design, and app store requirements. You get a complete product, not just code.
Let's build your app. Message me with your idea.
Get to know Joseph N
Technical Product Leader specializing in rapid business growth through
- FromGermany
- Member sinceAug 2016
Languages
English, German
My Portfolio
FAQ
What's included in the app development process?
Planning, UI/UX design, Flutter development, testing on real devices, bug fixes, app store prep materials (screenshots, descriptions), and delivery. Standard/Premium add Firebase backend. Premium includes source code, analytics, and admin panel.
Will the app work on both iPhone and Android?
Basic = one platform (your choice). Standard/Premium = both platforms. I use Flutter which builds native apps for iOS and Android from one codebase. Saves time and money versus building separately for each platform.
Do I need to have designs ready or will you create the UI?
If you have brand colors or logos, I'll use them. If starting fresh, I design based on your app's purpose. Already have Figma designs? We can use those and possibly speed up delivery.
What happens after the app is delivered? Can I update it myself?
Premium package includes source code, documentation, and Firebase access so you own everything. Basic/Standard packages get the compiled app only. For updates, hire me hourly or choose the 1-Month Bug Fix Support add-on.
How involved do I need to be during development?
You'll review at 4 checkpoints: initial planning (1-2 hrs), design approval, mid-development demo, and final testing. Between these, I work independently. Total time from you: about 5-8 hours across the whole project. Weekly updates included.

