Push notifications
Reach users directly with timely, targeted alerts.
Everything a Modern App Needs
The building blocks of a real, production-ready Flutter app.
In-app payments
Take payments and subscriptions inside the app.
Maps & location
Directions, place search, and live location built in.
In-app chat
Real-time messaging between users or with support.
Authentication
Secure sign-up and login, including social logins.
Offline mode
Keep working with no signal; sync when it returns.
Admin dashboard
A web panel to manage app content and users.
Built With Flutter & Firebase
A modern mobile stack chosen for speed, scale, and one shared codebase.
FlutterDartFirebaseSupabaseCloud FunctionsREST APIsPaddleApp StoreGoogle Play
What Shapes Your App Cost
Flutter apps start at $1,999 and are quoted to scope. These are the main drivers.
Number of features
A lean MVP costs far less than an app packed with chat, payments, and maps.
Backend complexity
Realtime data, heavy sync, and large user numbers raise the engineering effort.
Payments & subscriptions
In-app purchases and subscription billing add store and backend work.
Design depth
A standard native-feel UI is leaner than fully bespoke, animated screens.
You always get a fixed quote before any work starts — no hourly surprises.
A closer look at what I’ve built
The problem, what I built, and where to see it live. Drag to browse.
Free · no strings
free website check
Not sure what’s holding your website back? Get a free check.
Send me your website address. I’ll look at speed, mobile and how clearly it turns visitors into enquiries, and tell you honestly what I’d fix first. Free, no strings.
Questions about this service
Tap a question and I’ll answer it. Still unsure? Message me and I’ll talk it through.
Gias ul Hassan Usually replies within a day
Hi, I’m Gias. Tap any question and I’ll answer it here.
Usually replies within a day
let’s talk
Tell me what you want to build
A website, an app, some automation — or something you’re still figuring out. Tell me the problem and I’ll give you a straight answer on what it takes. No pressure, no sales team.
Or emailcontact@giasulhassan.com