Web apps
Customer area, bookings, internal tool: an app that opens in the browser, on a computer or a phone, with nothing to install.
WebSeed Custom · Towns, associations, businesses
Your app, from idea to pilot
A service for your residents, your members or your customers. We study what already exists, build the simplest version that does the job, then put it in real hands before going further. At every stage, you decide what comes next.
What we build
Tools that do one job well
Not an all-purpose platform: the tool your users need, and nothing they have to learn.
Mobile apps
For iPhone and Android, when the use calls for it: notifications, camera, offline use.
Wallet passes and QR codes
A membership card, a ticket or a badge in Apple Wallet and Google Wallet: added in ten seconds, updated remotely.
Dashboards
The figures you need to steer a programme, a network or a team, readable without training.
Method
Four stages, and you decide at each one
Each stage has its own quote, known before it starts. None commits you to the next.
01
Study
What already exists, what is missing, what the law says and what the next stages will cost: a short document so you can decide with the facts.
02
First version
The simplest version that does the job, built in a few weeks and tried out with two or three users.
03
Pilot
A few months in the field, with real users and indicators set in advance: we measure instead of assuming.
04
Decision
Roll it out, adjust it or stop there: the pilot’s results give you what you need to decide.
Who it’s for
The people who keep a community alive
Towns and groups of councils
Room booking, online registration, a town gift card: services that bring the town hall closer to residents and shops.
Traders’ associations
A shared scheme, a joint shop window, events that bring customers back to the town centre.
Businesses and the self-employed
The internal tool that replaces the spreadsheet, the customer area that saves phone calls, the form that saves an hour a day.
Questions
Before getting started
How much does an app cost?
It all depends on what it has to do: that is why we start with the study, which prices the rest. Each stage gets its own quote, which you accept or not before it starts.
Do you have examples?
Yes, but our current projects belong to those who entrusted them to us: we present them in a meeting, with mock-ups, rather than online.
Does it have to be an app to download?
Rarely at first. A web page that installs on the home screen, a Wallet pass or a QR code is often enough, and nobody has to download anything. A native app comes when the use justifies it.
Who owns the code and the data?
You do. The source code is handed over to you, and the data remains your organisation’s: we process it on your behalf, in line with the GDPR.
Can a French town council order without a tender?
For services under 60,000 euros excluding VAT, a contract without prior advertising or competitive tendering has been possible since 1 April 2026 (Decree No. 2025-1386). The study shows early on which side of the threshold the project falls.
And after going live?
Hosting, updates and support are covered by a monthly maintenance contract, defined with the quote. And you know who to call: the people who built the tool.
Contact
Let’s talk about your project
An idea, a specific need or a full specification: describe the situation in a few lines. We reply within one working day.