One senior engineer, directing a fleet of agents, designs, builds, and ships cross-platform mobile apps in FlutterFlow, backed by Firebase or Supabase and extended with real Dart code where the visual builder runs out. From MVP to App Store launch, without the dead ends that strand most no-code app projects.
Free 30-min call · No pitch, no slides
FlutterFlow is the fastest way to build a real cross-platform app, one visual project compiles to genuine native iOS and Android via Flutter, with Firebase or Supabase wired in behind it. But that speed hides a wall: the first screens come together in days, then the data model gets complex, the logic outgrows visual actions, and publishing to the stores turns into its own project.
We are a FlutterFlow development agency, not a screen-assembly shop. One engineer runs a fleet of agents to architect the data model, push custom functions and Dart code where the builder stalls, and carry the app all the way through TestFlight and store review. You get an app that ships and keeps working as you add features.
FlutterFlow makes it easy to start and hard to finish. The screens you dragged together look great in preview, then real data, real logic, and app-store review expose what the visual builder alone cannot carry.
A demo runs fine until real users, relationships, and permissions arrive. Loose Firestore collections with no security rules leak data and slow to a crawl. We design the data model, lock down rules, and structure Firebase or Supabase to hold up in production.
Some flows need real code, complex state, background sync, payments, or an algorithm the action editor cannot express cleanly. We write custom functions, custom actions, and Dart widgets so you are never blocked by what the visual canvas allows.
App Store and Play Store review reject builds for reasons FlutterFlow never warns you about, signing, privacy manifests, account deletion, screenshots. We handle certificates, store listings, and review so your app actually goes live.
We cover the full lifecycle, from your first working screens to a published cross-platform app with a hardened backend, custom code, and the integrations your product depends on.
Customer apps, internal tools, marketplaces, and booking or dashboard apps built once in FlutterFlow and shipped to both iOS and Android as genuine native Flutter builds.
Auth, Firestore or Postgres data models, storage, security rules, and cloud functions architected so your app stays fast and secure as users and data grow.
Custom functions, custom actions, custom widgets, and Dart code for the logic, animations, and native behavior the visual builder cannot produce on its own.
Stripe, RevenueCat, maps, push notifications, and third-party APIs wired in, then full iOS App Store and Google Play submission, signing, and review handling.
We do not just assemble screens. Every FlutterFlow app we ship is mapped, architected, and hardened before it reaches a single store reviewer.
App scope, user flows, and feature mapping
Technical blueprint & launch plan
Data model, backend, and integration design
FlutterFlow & Firebase/Supabase schema
Screens, custom code, and store submission
Live app on the App Store & Play Store
Updates, SDK upgrades, and scaling
Ongoing reliability protocol
Another tutorial will not get your app through review. You need a partner who understands both your product and FlutterFlow's internals, from Firestore rules to custom Dart code and store submission.
A senior engineer directs a fleet of agents across data models, custom code, and native integrations, the store-review edge cases tutorials never cover, at a team's pace.
Properly designed Firebase or Supabase backends with real security rules, so your app stays fast and your user data stays protected at scale.
We drop into Dart and custom functions the moment the visual builder stalls, so your roadmap is never capped by no-code limits.
Your FlutterFlow project, Firebase or Supabase backend, and store accounts stay in your name, fully documented. No lock-in to us.
Share the scope and the backend you prefer. We tell you what FlutterFlow covers and where custom Dart is needed.
Book a strategy call and we will map your app, data model, integration points, and the path through store review that gets your FlutterFlow build into users' hands.
In this call, we'll walk through your project scope, timeline, and goals - so we can both check if we're a fit. No obligation, no slide deck, just a working session.
Share the app you want to build or finish, then schedule the call on this page.
Choose a time for your free 30-minute strategy call. Live availability is shown in your timezone.
In this call, we?ll walk through your project scope, timeline, and goals?so we can both check if we?re a fit. No obligation, no slide deck, just a working session.
Don?t want a call? Email info@manasflow.com
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Before we build
Practical answers about scope, delivery, ownership, and working with ManasFlow.
A FlutterFlow agency designs and builds the app in FlutterFlow, connects a Firebase or Supabase backend, adds custom Dart code where the visual builder runs out, and handles App Store and Google Play publishing. One senior engineer directs a fleet of agents to cover that range.
Yes. Most first engagements are an MVP scoped to one core flow, so you reach the stores before adding features. The free audit call confirms what FlutterFlow covers and where custom code is needed.
Yes. FlutterFlow compiles a single project to genuine native iOS and Android apps through Flutter, so we build once and ship to both the App Store and Google Play from the same codebase.
Both. We pick based on your app, Firebase for tight FlutterFlow integration and realtime features, Supabase when you want Postgres, relational data, or SQL control. Either way we design the schema, auth, and security rules properly.
Yes. When the visual builder cannot express your logic, we write custom functions, custom actions, and custom Dart widgets, and integrate native packages, so your app is never capped by no-code limits.
Yes. We handle signing, certificates, privacy manifests, store listings, screenshots, and the review process for both stores, and fix the rejection reasons FlutterFlow does not warn you about.
Yes. We audit your current project, restructure the data model and security rules, add the custom code and integrations it needs, and carry it through to a published, maintainable app.
A fleet of agents handles the custom code, security rule writing, and store-listing prep in parallel while the engineer directs the build and owns the review process, so one point of contact covers a team's scope.