Available for new projects

I build apps
that go live.

Custom iOS & Android apps for entrepreneurs and businesses. Real apps in the App Store and Google Play — built faster and more affordable than you think. Based in Belgium.

Start a Project See My Work See Demos →
FlutterFlow
& Firebase specialist
iOS + Android
Published on both stores
Belgium
Based in Antwerp
📅 Booking
💳 Payments
🔔 Push Notifications
The Problem

Your tools are holding you back.

Without an app
✕
You're managing everything through WhatsApp, spreadsheets, and five different tools that don't talk to each other.
✕
Clients can't book, pay, or interact with you in one place — so they message you for every basic thing.
✕
You look smaller than you actually are. No branded platform, no professional presence — your brand isn't coming through.
With your own app
✓
One custom app built exactly around how your business works — not someone else's.
✓
Bookings, payments, and notifications all in one place, under your brand, on your terms.
✓
A branded app in your clients' pockets — that positions you as the real deal.
What I Build

Every app starts with your problem.

No templates. No recycled projects. Every app is designed around your business, your brand, and the specific problem you need to solve.

📅

Booking & Scheduling Apps

Custom booking flows, availability management, calendar sync, and automated reminders. For coaches, consultants, studios, clinics — anyone whose business runs on appointments.

💳

Payment & Subscription Apps

Stripe-integrated apps with one-time payments, recurring subscriptions, and membership tiers. Your clients pay in-app, automatically — no more chasing invoices.

👥

Client & Community Apps

Client portals, progress tracking, in-app messaging, and push notifications. Keep your clients engaged, informed, and loyal — all inside your branded app.

🏢

Internal Business Tools

Admin dashboards, team management, and internal apps that replace spreadsheets and manual work. If your team is wasting time on repetitive tasks — there's a better way.

How It Works

Simple process. Serious results.

01

Discovery Call

We talk about your business, your brand, and what the app needs to do. No technical knowledge needed — just tell me how your business works and what's frustrating you.

02

Design & Build

I design and build your app using FlutterFlow and Firebase. You get regular updates, can share feedback, and nothing gets built that you haven't approved.

03

Launch & Support

Your app goes live on the App Store and Google Play. I handle the full submission — and keep everything running with updates, fixes, and support after launch.

Portfolio

Built by Samu Studio.

FlutterFlow Firebase Stripe iOS + Android
First League logo

Project First League

A full-featured recreational football platform — built from scratch. Player profiles with stats and leveling, session booking with Stripe payments, real-time push notifications, MVP voting, team selection, Ball Captain role, and a complete admin system.

Live
Both app stores
v5.0
Current version
Full Stack
Frontend + Backend + Payments
App Store Google Play
Player profiles & stats Session booking system Stripe payment integration Push notifications MVP voting system Player leveling & XP Team selection (Black/Colour) Ball Captain role Admin dashboard
Live Demos

See it in action.

Interactive previews of apps I build for specific industries. Tap through the screens to see what your app could look like.

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Pricing

Transparent pricing.
No surprises.

Every project is different. Here's what to expect based on complexity. All prices include App Store and Google Play publication.

Starter

Essential App

A clean, functional app with core features. Perfect for getting your business into the App Store fast.

€1K–3K
one-time · 2-4 weeks delivery
+ €150/mo maintenance & support
  • Up to 8 screens
  • User profiles & authentication
  • Listings, booking, or scheduling
  • Push notifications
  • Admin panel
  • App Store + Play Store fees included
Get Started
Professional

Full Custom App

A complete app with payments, notifications, and advanced features. The sweet spot for most businesses.

€3K–8K
one-time · 3-8 weeks delivery
+ €200/mo maintenance & support
  • Everything in Starter
  • Stripe payment integration
  • Advanced push notification flows
  • Dashboard with analytics
  • Role-based access (admin, staff, client)
  • Custom branding throughout
Start a Project
Premium

Complex Platform

A full-featured platform with advanced logic, multiple user types, and complex data. Built to scale.

€8K–15K
one-time · 6-12 weeks delivery
+ €300/mo maintenance & support
  • Everything in Professional
  • Complex user flows & gamification
  • Subscriptions & membership tiers
  • Real-time features & chat
  • Third-party integrations
  • Advanced admin & reporting
Let's Talk

Monthly maintenance covers updates, bug fixes, App Store & Play Store compliance, hosting, and priority support. Billed monthly, cancel anytime after 3 months.
App Store (€99/yr) and Google Play (€25 one-time) developer fees are included in every package — no hidden costs.
💳 Stripe payments: If your app uses payments, Stripe charges 1.5% + €0.25 per transaction on standard European cards. This fee goes directly to Stripe, not to Samu Studio.
Need something outside these tiers? Book a free call and we'll figure it out.

About

You work directly with me.

I'm Samu — a Belgian developer who builds mobile apps that actually ship.

I started Samu Studio because I saw too many entrepreneurs stuck with tools that weren't built for their business. Spreadsheets, WhatsApp groups, five different subscriptions — when a single well-built app would solve everything.

Every project I take on is built by me personally. You have my number. You get real updates. And I don't sign off until you're genuinely happy with what we've built.

📍

Belgium-based

Working with entrepreneurs across Europe

📲

FlutterFlow & Firebase

Fast builds, scalable architecture

🚀

Store certified

Full App Store & Play Store submission

🔒

Fixed pricing

You know what you pay upfront

Samu
Founder & Developer — Samu Studio
TikTok Instagram LinkedIn

"A custom app isn't just a tool — it's a statement about who you are. It strengthens your brand, sets you apart, and gives your clients a reason to stay."

Let's build
something real.

Book a free 30-minute call. Tell me about your business and what you want to build. No pitch, no pressure — just an honest conversation.

Book a Free Call

Or email me directly: [email protected]