
BaseTrustCapital
Trading · Python backend · Client area
More than a trading website: a complete investing ecosystem. Each client gets a secure dashboard to monitor portfolios, track strategies and follow live data powered by Python backend servers.
Application development
Your business deserves more than a spreadsheet and a group chat. We build apps that centralise your workflow, serve your clients, and grow with you, custom-built or white-label.
Full-stack applications built to your exact specifications, from first screen to app store.
Native-quality apps on both platforms. One codebase, two stores, no compromise on speed or experience.
Full-featured web apps accessible from any browser. Responsive, installable, and always up to date.
Every screen designed around your users. Intuitive flows, clean layouts, and a look that matches your brand.
Authentication, data encryption, and role-based access built in from day one. Your users' data stays safe.
Live messaging, instant notifications, synced dashboards. Your app reacts the moment something happens.
A back-office that gives you full control: users, content, analytics, revenue. All in one place.
From your idea to a live product in four phases.
We map your workflow, your users, and your goals. We define exactly what the app needs to do and how people will use it.
Interactive mockups for every screen. You test the flow before a single line of code is written, and we iterate until it feels right.
We build in sprints: each cycle delivers working features you can review. Real devices, real data, real feedback loops.
Store submission, deployment, onboarding. Then: analytics, user feedback, and continuous improvements post-launch.
Our own product
We designed and keep developing My Coach, the app for independent fitness coaches: programs, check-ins, messaging, scheduling and revenue tracking, all in one place. Their clients get their own app; coaches get their time back.

Used daily by independent coaches since the beta.
Coaches create, edit, and publish workout programs. Clients see the latest version instantly.
Direct chat between coach and client. Progress photos, questions, and follow-ups in one thread.
Clients see available slots and book directly. Coaches get notified, no back-and-forth.
Every check-in feeds the charts automatically. Weight, measurements, and goals over time.
Who paid, who is late, how much is coming next month. One screen, zero guesswork.
Each client gets their own space: programs, check-ins, messages, nutrition — all in one view.
A coach following thirty people doesn't lose time coaching. They lose it between tools.
Without
Re-open the spreadsheet, re-export, re-send, hope the right version gets read
With My Coach
Edit and publish — the client sees the new version immediately
Without
Six messages to find a slot that works for both
With My Coach
Client sees your availability, books, you get notified
Without
Scroll through message history for ten minutes
With My Coach
Open their profile — the chart has every check-in
Without
Cross-reference a notebook and bank statements
With My Coach
Late payments are listed, reminders sent in one click
Without
Copy the same questionnaire, message each client one by one
With My Coach
Pick the template and recipients, send in one gesture
What you get when Genesy.X builds your app.
Complete your digital presence with our complementary solutions.
Custom websites, fast and built for Google from the first line of code. No templates: your site looks like you and turns visitors into clients.
Be found when people look for you: technical SEO, content and local search in Pau, Bayonne and Biarritz.
Chatbots that answer for you and automations that take over repetitive work: leads, content, documents.
Our work
Websites and platforms built for real businesses, each one designed from scratch.

Trading · Python backend · Client area
More than a trading website: a complete investing ecosystem. Each client gets a secure dashboard to monitor portfolios, track strategies and follow live data powered by Python backend servers.

Fitness · Client & admin areas · Custom build
More than a fitness website: a complete online coaching system. Clients get their programs, nutrition plans, progress tracking and messaging; the coach runs everything from a dedicated admin space.

Home help · Business website · Local SEO
A professional showcase that doubles as a lead-generation tool for home-help services: one page per service, quote requests connected to a database, and advanced local SEO.
Tell us about your project. Free discovery call, no commitment: we help you figure out the right approach for your idea.