Freelance app developer: APPS built in days with AI

I'm Jérémy, an independent developer. I build web and mobile apps with AI. You get a working prototype within 24 hours, then we shape it together.

How it works ▸
#01Prototype within 24 hours
#02One person, start to finish
24h—

Booking apps, client portals, internal tools and consumer apps. Every one installs on a phone like a native app.

Recent

Work

Top Landing on a phone: total flight time, progress toward a badge, latest badges
ReactSupabase
Works offline
InstallableMaps

Top Landing
Paragliding flight log

Pilots log a flight in ten seconds right after landing, even with no signal. They look back over their season, keep track of sites and wings, and earn badges for flying regularly.

Visit toplanding.app (opens in a new tab)
Freelance planner: adding a job day by day, with the total calculated
Next.jsSupabase
Installable
PlanningInvoicing

Freelance planner
Jobs and earnings

Plan your jobs and what they'll pay. Pick an hourly or fixed rate, tap the days you work, and the total adds itself up. Every project sits on a timeline, with what's paid and what's left to invoice.

ReactSupabase
Flight search
EnglishFrench

Meet Me Somewhere
Meet halfway

A search engine for people who don't live in the same place. Enter both departure cities and it finds the destinations that work for both of you, with each person's flight side by side.

Visit meetmesomewhere.app (opens in a new tab)

Process

#01

We talk

You tell me about your idea, who it's for and what it needs to do first.

A call
#02

The brief

I write it up: the users, the key screens, what goes into the first version. You check it.

One page
#03

Prototype

I build a working prototype and send you the link. You try it on your own phone.

Within 24 hours
#04

Back and forth

You tell me what to change, I change it, and we go again until it's ready to go live.

Until it's right

No agency, no account manager. You deal with the person who builds your app.

I'm an independent developer. I build apps with AI, from the first call to the live version.

Top Landing on desktop: 2026 season dashboard, flight log and site stats
How I work
To your first prototype24h
Person on your project1
Of the code is yours100%

Want to start?

Tell me about your idea in a few lines. I'll get back to you to set up a call.