FlutterFlow visual app builder canvas with mobile screens
FlutterFlow Engineering

FlutterFlow Development Agency:
Custom Mobile Apps Built to Ship

We design, build, and ship 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.

Teams we ship for

IBM
Sage
Wonderbox
Neoday
XGrowth
Arcads
Argil
Earleads
Just Russel

The new AI software engineering

Coding changed. Engineers stopped being the bottleneck.

The bottleneck moved to orchestration. Claude Code is the brain, MCP plugs into your stack, E2B sandboxes every action. One of our engineers ships like three normal hires.

  • 01
    Claude Code
    Claude Codethe brain · subagents · MCP
  • 02
    Anthropic
    Anthropicmanaged agents · runtime
  • 03
    Cursor
    CursorIDE pair-programming
  • 04
    n8n
    n8ncron · webhooks · glue
  • 05
    E2B
    E2Bsandboxed compute

Engineering Real Mobile Apps on FlutterFlow

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. We 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.

developer extending a FlutterFlow app with custom Dart code
a stalled DIY FlutterFlow app versus a published production app

Why DIY FlutterFlow Apps Stall Before Launch

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.

The Backend Falls Apart

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.

Logic Outgrows the Visual Builder

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.

Publishing Becomes Its Own Project

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.

What Our FlutterFlow Development Agency Builds

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.

Cross-Platform App Development

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.

Firebase & Supabase Backends

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 & Dart Code

Custom functions, custom actions, custom widgets, and Dart code for the logic, animations, and native behavior the visual builder cannot produce on its own.

Integrations & Store Publishing

Stripe, RevenueCat, maps, push notifications, and third-party APIs wired in — then full iOS App Store and Google Play submission, signing, and review handling.

FlutterFlow app connected to Firebase, Supabase, and third-party APIs

Our FlutterFlow Build Methodology

We do not just assemble screens. Every FlutterFlow app we ship is mapped, architected, and hardened before it reaches a single store reviewer.

// 1 - Deep Audit
App scope, user flows, and feature mapping
Deliverable:

Technical blueprint & launch plan

// 2 - Architecture
Data model, backend, and integration design
Deliverable:

FlutterFlow & Firebase/Supabase schema

// 3 - Build & Deploy
Screens, custom code, and store submission
Deliverable:

Live app on the App Store & Play Store

// 4 - Maintenance
Updates, SDK upgrades, and scaling
Deliverable:

Ongoing reliability protocol

FlutterFlow build methodology: audit, architecture, build, maintain

Why Partner with a Dedicated FlutterFlow Development Agency?

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.

FlutterFlow SpecialistsWe live in FlutterFlow daily — data models, custom code, native integrations, and the store-review edge cases tutorials never cover.
Backend-StrongProperly designed Firebase or Supabase backends with real security rules, so your app stays fast and your user data stays protected at scale.
Code When NeededWe drop into Dart and custom functions the moment the visual builder stalls, so your roadmap is never capped by no-code limits.
Owned by YouYour FlutterFlow project, Firebase or Supabase backend, and store accounts stay in your name, fully documented. No lock-in to us.

Real ROI: See Our Systems in Action

Explore how we have engineered custom pipelines to save thousands of hours and eliminate costly bottlenecks for B2B leaders.

Don't take it from us

Hear it from the operators we shipped for.

Real founders. Real cameras. No scripts. Different scales, same agent stack.

Elie Salame - COO at Adstronaut.io

Elie Salame

COO · Adstronaut.io

Wytze de Haan - Co-Founder at Narrative
Ana María Martínez - CEO at EasyClick
Roald Larsen - CEO at Untaylored
Jim Adams - CEO at MeetLexi
Othmane Khadri - Founder at Earleads
Connor Miller - Technical Director at Uniworx
FlutterFlow App Audit

Stop Stalling at Preview. Ship It Live.

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.

Book a 30min Free Strategy Call

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 walid@ayautomate.com

Opportunity Map
Implementation Path
Fast Follow-Up
The team is super fast - sometimes we had to slow them down. We managed to scale the company without investing into hiring.
Elie Salame

Elie Salame

COO, Adstronaut.io

Video Call
Phone Call
In-Person

We've created products featured in

  • Y Combinator
  • a16z
  • HackerOne
  • BBC
  • FBM
  • France TV
  • Le Parisien
Walid Boulanouar

Walid Boulanouar

View LinkedIn

FlutterFlow App Audit

Share the app you want to build or finish, then schedule the call on this page.

30min
CalGoogle Meet
Usually responds in 1 hour
No commitment required

FAQ

FlutterFlow Development Questions

Do you build for both iOS and Android?+

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.

Do you use Firebase or Supabase as the backend?+

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.

Can you add custom code beyond the visual builder?+

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.

Can you publish the app to the App Store and Play Store?+

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.

Can you finish or fix an existing FlutterFlow project?+

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.