★★★★★5/5 on the App Store31 reviews

iOS and Android app developer, from idea to release.

I design, build and ship iOS and Android apps for independents, small teams and agencies. You talk directly to the person building your product, from first mockup to post-launch updates.

Reply within 24h · First 15-min call, no commitment · Based in France

5
years of practice
5/5
average App Store rating
31
public App Store reviews
19
web projects delivered
Proof

What users of my apps say.

Not testimonials I asked for: public reviews left spontaneously on the App Store, in France and abroad.

See all my apps on the App Store →
Work

Products designed, built and maintained end to end.

Not mockups: live applications, with real users, that I still ship updates for today.

iOS et iPadOS · 2025

Wheeltrack

Fleet management for individuals and pros: vehicles, expenses, maintenance and rentals

Who it's for
individuals, SMBs, rental companies and garages managing one or more vehicles.
The problem
tracking is scattered across notebooks, spreadsheets or multiple apps (maintenance, expenses, rentals).
The solution
WheelTrack, an iOS app that centralizes vehicles, expenses, maintenance and rentals in one place.
What I delivered
design, SwiftUI development, Core Data, MapKit, CloudKit, StoreKit, App Store release.
Outcome
live on the App Store, rated 5/5 from 14 reviews, available in 7 languages (FR, EN, DE, ES, IT, JA, PT).
SwiftCoreDataMapKitSwiftUI
Read the case study →
Wheeltrack
iOS, iPadOS et macOS · 2026

IndyCRM

Simple CRM for freelancers, independents and small businesses: clients, projects and invoicing

Who it's for
freelancers, independents and small businesses.
The problem
CRMs that are too complex, or juggling four separate tools for clients, projects and invoicing.
The solution
IndyCRM, simple, with clients, projects and invoicing in one native app.
What I delivered
product design, iOS/iPadOS/macOS development with CloudKit, indycrm.app landing page and App Store release.
Outcome
live product, rated 5/5 on the App Store, available in 4 languages (FR, EN, DE, ES).
SwiftSwiftUICloudKitPDFKit
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IndyCRM
iOS · 2026

TalentTrade

iOS skill exchange app: local matching, credits and messaging

Who it's for
people aged 18 to 45 who want to learn a skill without necessarily paying for courses.
The problem
expensive training or unreliable informal exchanges to find someone who shares their knowledge.
The solution
TalentTrade, an iOS skill exchange app with local matching and a fair credit system.
What I delivered
UX design, SwiftUI development, Firebase, Cloud Functions, matching algorithm, integrated messaging.
Outcome
published on the App Store (TalentTrade - Échange Skills), with profiles, credits, matching and messaging live.
SwiftSwiftUIFirebaseCloud Functions
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TalentTrade
iOS · 2026

PopRelax

iOS anti-stress app: pop bubbles, lo-fi music and haptic feedback

Who it's for
people who want to unwind quickly, between meetings, on the commute or in the evening.
The problem
anti-stress apps are often too basic, ad-heavy or stressful from aggressive gamification.
The solution
PopRelax, an iOS bubble popping app with lo-fi music, satisfying sounds, haptic feedback and 3 game modes.
What I delivered
design, SwiftUI development, SpriteKit, GameKit, combo and leaderboard system, App Store release.
Outcome
published on the App Store, 3 modes (Classic, Zen, Challenge), 3 mini-games, 7 power-ups and global leaderboards.
SwiftSwiftUISpriteKitGameKit
Read the case study →
PopRelax
Also

And the site that goes with it.

Every app I ship has its own site: presentation, conversion, search visibility. I design and build both, plus full web products with accounts and subscriptions.

Process

A simple process, no last-minute surprises.

01

Discovery call

15 minutes on your needs, goals and budget. No jargon, no pressure.

02

Written proposal

Within 24h: exact scope, timeline, fixed price. Then you decide.

03

Design & development

Regular check-ins, testable builds at every stage. You watch it take shape.

04

Launch & support

Going live, App Store and Play Store publishing, post-launch support.

Offers

Three ways to work together.

I don't impose a technology: I pick the approach that fits your product, your budget and your goals.

Every project includes
  • Project scoping and a firm quote within 24 h
  • User flow design and custom interface design
  • Technical architecture suited to the product
  • Testing and fixes before going live
  • Deployment, and App Store / Play Store publishing for apps
  • Launch support

Scope and price are set in the quote, before anything starts.

Website & landing

from €500 to €1,900
  • Conversion landing, brochure site or online store
  • Custom design, mobile first
  • Search visibility and launch content
  • Deployment and 1 year hosting included

Mobile app

from €2,500 to €18,000
  • iPhone only, native Swift
  • iPhone and Android from a single codebase
  • iPhone and Android as two native apps
  • App Store and Play Store publishing
  • Post-launch support and updates

SaaS & web product

From €5,000
  • User accounts, subscriptions, dashboard
  • Data and API built to scale
  • Production-ready foundation
  • Marketing landing included
About

One person, from first call to latest update.

I learned to build apps by building them: several complete products, shipped, maintained, and rated by users who don't know me.

Designing a product, building it, publishing it on the App Store and Google Play, handling user feedback, fixing, iterating: I've done that full loop several times, on my own products, at my own risk. That's what separates someone who can code from someone who can ship.

Concretely, I know where projects fail: an over-ambitious first version, an App Store or Google Play rejection that costs three weeks, a feature nobody uses. I'll tell you before, not after.

I work with independents, small teams and agencies that hand me the mobile side of their projects. You talk straight to the person building it: no salesperson, no middleman, no work outsourced elsewhere.

Based in
France, French and English
Training
iOS Application Developer
OpenClassrooms · Level 6 (Bachelor's)
Mobile
Swift · SwiftUI · Kotlin · Expo / React Native
Web
React · Next.js · TypeScript · TailwindCSS
Data & server
Node.js · FastAPI · PostgreSQL · MongoDB · Stripe
Commitment
Reply within 24h, fixed price at quote

Let's talk about your project.

Fifteen minutes is enough to know whether your idea is feasible, what it costs and how long it takes. No commitment.

Reply within 24h. Free quote, no commitment.

Emailcontact@appmakerstudio.frWhatsApp+33 7 59 96 25 32
AvailabilityI'm currently taking on new projects. Write to me, I reply within 24h.
FAQ

App Development FAQ

Everything you need to know about iOS, Android mobile app and website development

What types of projects do you develop?

I develop native mobile apps, iOS in Swift and SwiftUI, Android in Kotlin, or both from a single codebase (Expo, React Native). I also build modern websites (React, Next.js) and complete backend solutions. Whether it's a landing page, an ecommerce application, or a complex mobile app, I can help you.

What is the average project timeline?

Timelines vary by complexity: a landing page typically takes 1 to 2 weeks, a showcase website 2 to 4 weeks, and a mobile application 2 to 4 months. I always provide a precise estimate after analyzing your requirements.

How does the collaboration work?

We start with a free discovery call to understand your needs. Then I provide a detailed quote. Once validated, development is done in sprints with regular follow ups to show you progress and gather your feedback.

Do you offer maintenance after delivery?

Yes, I offer monthly maintenance contracts that include security updates, bug fixes, and minor enhancements. This ensures the longevity and performance of your application.

What technologies do you use?

For mobile: Swift and SwiftUI for native iOS, Kotlin for native Android, Expo and React Native to ship on both the App Store and Play Store from a single codebase. For web: React, Next.js, TypeScript, TailwindCSS. For backend: Node.js, PostgreSQL, Supabase. I also integrate AI solutions to optimize performance and user experience.

How are your rates calculated?

My rates are based on project complexity and estimated time. I offer either a fixed price for well defined projects or a daily rate for more flexible engagements. A detailed and transparent quote is always provided before starting.